; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=ILP32-ILP32F-FPELIM %s ; RUN: llc -mtriple=riscv32 -verify-machineinstrs -frame-pointer=all < %s \ ; RUN: | FileCheck -check-prefix=ILP32-ILP32F-WITHFP %s ; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=RV32D-ILP32-ILP32F-ILP32D-FPELIM %s ; RUN: llc -mtriple=riscv32 -mattr=+d -target-abi ilp32f \ ; RUN: -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=RV32D-ILP32-ILP32F-ILP32D-FPELIM %s ; RUN: llc -mtriple=riscv32 -mattr=+d -target-abi ilp32d \ ; RUN: -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=RV32D-ILP32-ILP32F-ILP32D-FPELIM %s ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=LP64-LP64F-LP64D-FPELIM %s ; RUN: llc -mtriple=riscv64 -mattr=+d -target-abi lp64f \ ; RUN: -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=LP64-LP64F-LP64D-FPELIM %s ; RUN: llc -mtriple=riscv64 -mattr=+d -target-abi lp64d \ ; RUN: -verify-machineinstrs < %s \ ; RUN: | FileCheck -check-prefix=LP64-LP64F-LP64D-FPELIM %s ; RUN: llc -mtriple=riscv64 -verify-machineinstrs -frame-pointer=all < %s \ ; RUN: | FileCheck -check-prefix=LP64-LP64F-LP64D-WITHFP %s ; The same vararg calling convention is used for ilp32/ilp32f/ilp32d and for ; lp64/lp64f/lp64d. Different CHECK lines are required for RV32D due to slight ; codegen differences due to the way the f64 load operations are lowered. ; The nounwind attribute is omitted for some of the tests, to check that CFI ; directives are correctly generated. declare void @llvm.va_start(i8*) declare void @llvm.va_end(i8*) declare void @notdead(i8*) ; Although frontends are recommended to not generate va_arg due to the lack of ; support for aggregate types, we test simple cases here to ensure they are ; lowered correctly define i32 @va1(i8* %fmt, ...) { ; ILP32-ILP32F-FPELIM-LABEL: va1: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-FPELIM-NEXT: .cfi_def_cfa_offset 48 ; ILP32-ILP32F-FPELIM-NEXT: mv a0, a1 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a1, sp, 24 ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va1: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-WITHFP-NEXT: .cfi_def_cfa_offset 48 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: .cfi_offset ra, -36 ; ILP32-ILP32F-WITHFP-NEXT: .cfi_offset s0, -40 ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: .cfi_def_cfa s0, 32 ; ILP32-ILP32F-WITHFP-NEXT: mv a0, a1 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a1, s0, 8 ; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va1: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: .cfi_def_cfa_offset 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a0, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, sp, 24 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va1: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80 ; LP64-LP64F-LP64D-FPELIM-NEXT: .cfi_def_cfa_offset 80 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, sp, 28 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: lw a0, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va1: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96 ; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_def_cfa_offset 96 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_offset ra, -72 ; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_offset s0, -80 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_def_cfa s0, 64 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 12 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: lw a0, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %argp.cur = load i8*, i8** %va, align 4 %argp.next = getelementptr inbounds i8, i8* %argp.cur, i32 4 store i8* %argp.next, i8** %va, align 4 %2 = bitcast i8* %argp.cur to i32* %3 = load i32, i32* %2, align 4 call void @llvm.va_end(i8* %1) ret i32 %3 } define i32 @va1_va_arg(i8* %fmt, ...) nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va1_va_arg: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-FPELIM-NEXT: mv a0, a1 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a1, sp, 24 ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va1_va_arg: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: mv a0, a1 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a1, s0, 8 ; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va1_va_arg: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a0, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, sp, 24 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va1_va_arg: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80 ; LP64-LP64F-LP64D-FPELIM-NEXT: mv a0, a1 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, sp, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va1_va_arg: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: mv a0, a1 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, s0, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %2 = va_arg i8** %va, i32 call void @llvm.va_end(i8* %1) ret i32 %2 } ; Ensure the adjustment when restoring the stack pointer using the frame ; pointer is correct define i32 @va1_va_arg_alloca(i8* %fmt, ...) nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va1_va_arg_alloca: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: sw s1, 4(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-FPELIM-NEXT: mv s1, a1 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, s0, 8 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, -16(s0) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a1, 15 ; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -16 ; ILP32-ILP32F-FPELIM-NEXT: sub a0, sp, a0 ; ILP32-ILP32F-FPELIM-NEXT: mv sp, a0 ; ILP32-ILP32F-FPELIM-NEXT: call notdead@plt ; ILP32-ILP32F-FPELIM-NEXT: mv a0, s1 ; ILP32-ILP32F-FPELIM-NEXT: addi sp, s0, -16 ; ILP32-ILP32F-FPELIM-NEXT: lw s1, 4(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va1_va_arg_alloca: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s1, 4(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: mv s1, a1 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 8 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, -16(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a1, 15 ; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -16 ; ILP32-ILP32F-WITHFP-NEXT: sub a0, sp, a0 ; ILP32-ILP32F-WITHFP-NEXT: mv sp, a0 ; ILP32-ILP32F-WITHFP-NEXT: call notdead@plt ; ILP32-ILP32F-WITHFP-NEXT: mv a0, s1 ; ILP32-ILP32F-WITHFP-NEXT: addi sp, s0, -16 ; ILP32-ILP32F-WITHFP-NEXT: lw s1, 4(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va1_va_arg_alloca: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s1, 4(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi s0, sp, 16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv s1, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 28(s0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 24(s0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 20(s0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 16(s0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 12(s0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 8(s0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 4(s0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, s0, 8 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, -16(s0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a1, 15 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sub a0, sp, a0 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv sp, a0 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call notdead@plt ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a0, s1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, s0, -16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw s1, 4(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va1_va_arg_alloca: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -96 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: sd s1, 8(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: mv s1, a1 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, s0, 16 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, -32(s0) ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a1, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: srli a0, a0, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 15 ; LP64-LP64F-LP64D-FPELIM-NEXT: andi a0, a0, -16 ; LP64-LP64F-LP64D-FPELIM-NEXT: sub a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: mv sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: call notdead@plt ; LP64-LP64F-LP64D-FPELIM-NEXT: mv a0, s1 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, s0, -32 ; LP64-LP64F-LP64D-FPELIM-NEXT: ld s1, 8(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 96 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va1_va_arg_alloca: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s1, 8(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: mv s1, a1 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a1, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: srli a0, a0, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 15 ; LP64-LP64F-LP64D-WITHFP-NEXT: andi a0, a0, -16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sub a0, sp, a0 ; LP64-LP64F-LP64D-WITHFP-NEXT: mv sp, a0 ; LP64-LP64F-LP64D-WITHFP-NEXT: call notdead@plt ; LP64-LP64F-LP64D-WITHFP-NEXT: mv a0, s1 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, s0, -32 ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s1, 8(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %2 = va_arg i8** %va, i32 %3 = alloca i8, i32 %2 call void @notdead(i8* %3) call void @llvm.va_end(i8* %1) ret i32 %2 } define void @va1_caller() nounwind { ; Pass a double, as a float would be promoted by a C/C++ frontend ; ILP32-ILP32F-FPELIM-LABEL: va1_caller: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -16 ; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: lui a3, 261888 ; ILP32-ILP32F-FPELIM-NEXT: addi a4, zero, 2 ; ILP32-ILP32F-FPELIM-NEXT: mv a2, zero ; ILP32-ILP32F-FPELIM-NEXT: call va1@plt ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 16 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va1_caller: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -16 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: lui a3, 261888 ; ILP32-ILP32F-WITHFP-NEXT: addi a4, zero, 2 ; ILP32-ILP32F-WITHFP-NEXT: mv a2, zero ; ILP32-ILP32F-WITHFP-NEXT: call va1@plt ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va1_caller: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a3, 261888 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a4, zero, 2 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a2, zero ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call va1@plt ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va1_caller: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -16 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 1023 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a0, 52 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, zero, 2 ; LP64-LP64F-LP64D-FPELIM-NEXT: call va1@plt ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 16 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va1_caller: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 1023 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a0, 52 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, zero, 2 ; LP64-LP64F-LP64D-WITHFP-NEXT: call va1@plt ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %1 = call i32 (i8*, ...) @va1(i8* undef, double 1.0, i32 2) ret void } ; Ensure that 2x xlen size+alignment varargs are accessed via an "aligned" ; register pair (where the first register is even-numbered). define i64 @va2(i8 *%fmt, ...) nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va2: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 27 ; ILP32-ILP32F-FPELIM-NEXT: andi a1, a0, -8 ; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 35 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a0, 0(a1) ; ILP32-ILP32F-FPELIM-NEXT: ori a1, a1, 4 ; ILP32-ILP32F-FPELIM-NEXT: lw a1, 0(a1) ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va2: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 11 ; ILP32-ILP32F-WITHFP-NEXT: andi a1, a0, -8 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 19 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a0, 0(a1) ; ILP32-ILP32F-WITHFP-NEXT: ori a1, a1, 4 ; ILP32-ILP32F-WITHFP-NEXT: lw a1, 0(a1) ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va2: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 27 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a1, a0, -8 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 35 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 0(a1) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ori a1, a1, 4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a1, 0(a1) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va2: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, sp, 24 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: lw a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 7 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a0, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: srli a1, a1, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a1, 8 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, zero, 1 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a1, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a1, -8 ; LP64-LP64F-LP64D-FPELIM-NEXT: and a0, a0, a1 ; LP64-LP64F-LP64D-FPELIM-NEXT: ld a0, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va2: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 8 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: lw a0, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 7 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a0, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: srli a1, a1, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a1, 8 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, zero, 1 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a1, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a1, -8 ; LP64-LP64F-LP64D-WITHFP-NEXT: and a0, a0, a1 ; LP64-LP64F-LP64D-WITHFP-NEXT: ld a0, 0(a0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %2 = bitcast i8** %va to i32* %argp.cur = load i32, i32* %2, align 4 %3 = add i32 %argp.cur, 7 %4 = and i32 %3, -8 %argp.cur.aligned = inttoptr i32 %3 to i8* %argp.next = getelementptr inbounds i8, i8* %argp.cur.aligned, i32 8 store i8* %argp.next, i8** %va, align 4 %5 = inttoptr i32 %4 to double* %6 = load double, double* %5, align 8 %7 = bitcast double %6 to i64 call void @llvm.va_end(i8* %1) ret i64 %7 } define i64 @va2_va_arg(i8 *%fmt, ...) nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va2_va_arg: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 27 ; ILP32-ILP32F-FPELIM-NEXT: andi a1, a0, -8 ; ILP32-ILP32F-FPELIM-NEXT: ori a2, a1, 4 ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a0, 0(a1) ; ILP32-ILP32F-FPELIM-NEXT: addi a1, a1, 8 ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a1, 0(a2) ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va2_va_arg: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 11 ; ILP32-ILP32F-WITHFP-NEXT: andi a1, a0, -8 ; ILP32-ILP32F-WITHFP-NEXT: ori a2, a1, 4 ; ILP32-ILP32F-WITHFP-NEXT: sw a2, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a0, 0(a1) ; ILP32-ILP32F-WITHFP-NEXT: addi a1, a1, 8 ; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a1, 0(a2) ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va2_va_arg: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 27 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -8 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, a0, 8 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: fld ft0, 0(a0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: fsd ft0, 0(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 0(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a1, 4(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va2_va_arg: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80 ; LP64-LP64F-LP64D-FPELIM-NEXT: mv a0, a1 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, sp, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va2_va_arg: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: mv a0, a1 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, s0, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %2 = va_arg i8** %va, double call void @llvm.va_end(i8* %1) %3 = bitcast double %2 to i64 ret i64 %3 } define void @va2_caller() nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va2_caller: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -16 ; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: lui a3, 261888 ; ILP32-ILP32F-FPELIM-NEXT: mv a2, zero ; ILP32-ILP32F-FPELIM-NEXT: call va2@plt ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 16 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va2_caller: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -16 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: lui a3, 261888 ; ILP32-ILP32F-WITHFP-NEXT: mv a2, zero ; ILP32-ILP32F-WITHFP-NEXT: call va2@plt ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va2_caller: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a3, 261888 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a2, zero ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call va2@plt ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va2_caller: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -16 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 1023 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a1, a0, 52 ; LP64-LP64F-LP64D-FPELIM-NEXT: call va2@plt ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 16 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va2_caller: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 1023 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a1, a0, 52 ; LP64-LP64F-LP64D-WITHFP-NEXT: call va2@plt ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %1 = call i64 (i8*, ...) @va2(i8* undef, double 1.000000e+00) ret void } ; On RV32, Ensure a named 2*xlen argument is passed in a1 and a2, while the ; vararg double is passed in a4 and a5 (rather than a3 and a4) define i64 @va3(i32 %a, i64 %b, ...) nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va3: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -32 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 28(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 16(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 19 ; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -8 ; ILP32-ILP32F-FPELIM-NEXT: addi a3, sp, 27 ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 4(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a3, 0(a0) ; ILP32-ILP32F-FPELIM-NEXT: ori a0, a0, 4 ; ILP32-ILP32F-FPELIM-NEXT: lw a4, 0(a0) ; ILP32-ILP32F-FPELIM-NEXT: add a0, a1, a3 ; ILP32-ILP32F-FPELIM-NEXT: sltu a1, a0, a1 ; ILP32-ILP32F-FPELIM-NEXT: add a2, a2, a4 ; ILP32-ILP32F-FPELIM-NEXT: add a1, a2, a1 ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 32 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va3: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 20(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 16(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 24 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 11 ; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -8 ; ILP32-ILP32F-WITHFP-NEXT: addi a3, s0, 19 ; ILP32-ILP32F-WITHFP-NEXT: sw a3, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a3, 0(a0) ; ILP32-ILP32F-WITHFP-NEXT: ori a0, a0, 4 ; ILP32-ILP32F-WITHFP-NEXT: lw a4, 0(a0) ; ILP32-ILP32F-WITHFP-NEXT: add a0, a1, a3 ; ILP32-ILP32F-WITHFP-NEXT: sltu a1, a0, a1 ; ILP32-ILP32F-WITHFP-NEXT: add a2, a2, a4 ; ILP32-ILP32F-WITHFP-NEXT: add a1, a2, a1 ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 16(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 20(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va3: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -32 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 28(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 16(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 24(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 19 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -8 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, sp, 27 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 4(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a3, 0(a0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ori a0, a0, 4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a4, 0(a0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a0, a1, a3 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sltu a1, a0, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a2, a2, a4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, a2, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 32 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va3: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -64 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 56(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 48(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 40(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 32(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, sp, 16 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: lw a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 16(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 7 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a2, a0, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: srli a2, a2, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, a2, 8 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, zero, 1 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a2, a2, 32 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, a2, -8 ; LP64-LP64F-LP64D-FPELIM-NEXT: and a0, a0, a2 ; LP64-LP64F-LP64D-FPELIM-NEXT: ld a0, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, a1, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 64 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va3: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -80 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: mv a0, s0 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: lw a0, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 0(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 7 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a2, a0, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: srli a2, a2, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, a2, 8 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, zero, 1 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a2, a2, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, a2, -8 ; LP64-LP64F-LP64D-WITHFP-NEXT: and a0, a0, a2 ; LP64-LP64F-LP64D-WITHFP-NEXT: ld a0, 0(a0) ; LP64-LP64F-LP64D-WITHFP-NEXT: add a0, a1, a0 ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 80 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %2 = bitcast i8** %va to i32* %argp.cur = load i32, i32* %2, align 4 %3 = add i32 %argp.cur, 7 %4 = and i32 %3, -8 %argp.cur.aligned = inttoptr i32 %3 to i8* %argp.next = getelementptr inbounds i8, i8* %argp.cur.aligned, i32 8 store i8* %argp.next, i8** %va, align 4 %5 = inttoptr i32 %4 to double* %6 = load double, double* %5, align 8 call void @llvm.va_end(i8* %1) %7 = bitcast double %6 to i64 %8 = add i64 %b, %7 ret i64 %8 } define i64 @va3_va_arg(i32 %a, i64 %b, ...) nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va3_va_arg: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -32 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 28(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 16(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 19 ; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -8 ; ILP32-ILP32F-FPELIM-NEXT: ori a3, a0, 4 ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 4(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a4, 0(a0) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 8 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 4(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a3, 0(a3) ; ILP32-ILP32F-FPELIM-NEXT: add a0, a1, a4 ; ILP32-ILP32F-FPELIM-NEXT: sltu a1, a0, a1 ; ILP32-ILP32F-FPELIM-NEXT: add a2, a2, a3 ; ILP32-ILP32F-FPELIM-NEXT: add a1, a2, a1 ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 32 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va3_va_arg: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 20(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 16(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 24 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 11 ; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -8 ; ILP32-ILP32F-WITHFP-NEXT: ori a3, a0, 4 ; ILP32-ILP32F-WITHFP-NEXT: sw a3, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a4, 0(a0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 8 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a3, 0(a3) ; ILP32-ILP32F-WITHFP-NEXT: add a0, a1, a4 ; ILP32-ILP32F-WITHFP-NEXT: sltu a1, a0, a1 ; ILP32-ILP32F-WITHFP-NEXT: add a2, a2, a3 ; ILP32-ILP32F-WITHFP-NEXT: add a1, a2, a1 ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 16(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 20(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va3_va_arg: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 35 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -8 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, a0, 8 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: fld ft0, 0(a0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: fsd ft0, 8(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a3, 8(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a2, a2, a0 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a0, a1, a3 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sltu a1, a0, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, a2, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va3_va_arg: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -64 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 56(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 48(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 40(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 32(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 16(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a3, sp, 24 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, a1, a2 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 64 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va3_va_arg: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -80 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 0(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a3, s0, 8 ; LP64-LP64F-LP64D-WITHFP-NEXT: add a0, a1, a2 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 80 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %2 = va_arg i8** %va, double call void @llvm.va_end(i8* %1) %3 = bitcast double %2 to i64 %4 = add i64 %b, %3 ret i64 %4 } define void @va3_caller() nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va3_caller: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -16 ; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 2 ; ILP32-ILP32F-FPELIM-NEXT: addi a1, zero, 1111 ; ILP32-ILP32F-FPELIM-NEXT: lui a5, 262144 ; ILP32-ILP32F-FPELIM-NEXT: mv a2, zero ; ILP32-ILP32F-FPELIM-NEXT: mv a4, zero ; ILP32-ILP32F-FPELIM-NEXT: call va3@plt ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 16 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va3_caller: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -16 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 2 ; ILP32-ILP32F-WITHFP-NEXT: addi a1, zero, 1111 ; ILP32-ILP32F-WITHFP-NEXT: lui a5, 262144 ; ILP32-ILP32F-WITHFP-NEXT: mv a2, zero ; ILP32-ILP32F-WITHFP-NEXT: mv a4, zero ; ILP32-ILP32F-WITHFP-NEXT: call va3@plt ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va3_caller: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 2 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, zero, 1111 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a5, 262144 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a2, zero ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a4, zero ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call va3@plt ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va3_caller: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -16 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 1 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a2, a0, 62 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 2 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, zero, 1111 ; LP64-LP64F-LP64D-FPELIM-NEXT: call va3@plt ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 8(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 16 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va3_caller: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 8(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 0(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 1 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a2, a0, 62 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 2 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, zero, 1111 ; LP64-LP64F-LP64D-WITHFP-NEXT: call va3@plt ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 0(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 8(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %1 = call i64 (i32, i64, ...) @va3(i32 2, i64 1111, double 2.000000e+00) ret void } declare void @llvm.va_copy(i8*, i8*) define i32 @va4_va_copy(i32 %argno, ...) nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va4_va_copy: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: mv s0, a1 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, sp, 24 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 4(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 0(sp) ; ILP32-ILP32F-FPELIM-NEXT: call notdead@plt ; ILP32-ILP32F-FPELIM-NEXT: lw a0, 4(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 3 ; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -4 ; ILP32-ILP32F-FPELIM-NEXT: addi a1, a0, 4 ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 4(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a1, 0(a0) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 7 ; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -4 ; ILP32-ILP32F-FPELIM-NEXT: addi a2, a0, 4 ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 4(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a2, 0(a0) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 7 ; ILP32-ILP32F-FPELIM-NEXT: andi a0, a0, -4 ; ILP32-ILP32F-FPELIM-NEXT: addi a3, a0, 4 ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 4(sp) ; ILP32-ILP32F-FPELIM-NEXT: lw a0, 0(a0) ; ILP32-ILP32F-FPELIM-NEXT: add a1, a1, s0 ; ILP32-ILP32F-FPELIM-NEXT: add a1, a1, a2 ; ILP32-ILP32F-FPELIM-NEXT: add a0, a1, a0 ; ILP32-ILP32F-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va4_va_copy: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -64 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 28(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 24(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s1, 20(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 32 ; ILP32-ILP32F-WITHFP-NEXT: mv s1, a1 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, s0, 8 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, -16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a0, -20(s0) ; ILP32-ILP32F-WITHFP-NEXT: call notdead@plt ; ILP32-ILP32F-WITHFP-NEXT: lw a0, -16(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 3 ; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -4 ; ILP32-ILP32F-WITHFP-NEXT: addi a1, a0, 4 ; ILP32-ILP32F-WITHFP-NEXT: sw a1, -16(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a1, 0(a0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 7 ; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -4 ; ILP32-ILP32F-WITHFP-NEXT: addi a2, a0, 4 ; ILP32-ILP32F-WITHFP-NEXT: sw a2, -16(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a2, 0(a0) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 7 ; ILP32-ILP32F-WITHFP-NEXT: andi a0, a0, -4 ; ILP32-ILP32F-WITHFP-NEXT: addi a3, a0, 4 ; ILP32-ILP32F-WITHFP-NEXT: sw a3, -16(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw a0, 0(a0) ; ILP32-ILP32F-WITHFP-NEXT: add a1, a1, s1 ; ILP32-ILP32F-WITHFP-NEXT: add a1, a1, a2 ; ILP32-ILP32F-WITHFP-NEXT: add a0, a1, a0 ; ILP32-ILP32F-WITHFP-NEXT: lw s1, 20(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 24(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 28(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 64 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va4_va_copy: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv s0, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, sp, 24 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 4(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 0(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call notdead@plt ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 4(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 3 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, a0, 4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 4(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a1, 0(a0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 7 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a2, a0, 4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 4(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a2, 0(a0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 7 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: andi a0, a0, -4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, a0, 4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 4(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw a0, 0(a0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, a1, s0 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, a1, a2 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a0, a1, a0 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va4_va_copy: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -96 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: mv s0, a1 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 88(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 80(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 72(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 64(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 56(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 48(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 40(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, sp, 48 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 0(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: call notdead@plt ; LP64-LP64F-LP64D-FPELIM-NEXT: ld a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 3 ; LP64-LP64F-LP64D-FPELIM-NEXT: andi a0, a0, -4 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, a0, 8 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: ld a1, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 11 ; LP64-LP64F-LP64D-FPELIM-NEXT: andi a0, a0, -4 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, a0, 8 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: ld a2, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 11 ; LP64-LP64F-LP64D-FPELIM-NEXT: andi a0, a0, -4 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a3, a0, 8 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: ld a0, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: add a1, a1, s0 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a1, a1, a2 ; LP64-LP64F-LP64D-FPELIM-NEXT: addw a0, a1, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 96 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va4_va_copy: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -112 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 40(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 32(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s1, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 48 ; LP64-LP64F-LP64D-WITHFP-NEXT: mv s1, a1 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, -40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: call notdead@plt ; LP64-LP64F-LP64D-WITHFP-NEXT: ld a0, -32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 3 ; LP64-LP64F-LP64D-WITHFP-NEXT: andi a0, a0, -4 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, a0, 8 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld a1, 0(a0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 11 ; LP64-LP64F-LP64D-WITHFP-NEXT: andi a0, a0, -4 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, a0, 8 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, -32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld a2, 0(a0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 11 ; LP64-LP64F-LP64D-WITHFP-NEXT: andi a0, a0, -4 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a3, a0, 8 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, -32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld a0, 0(a0) ; LP64-LP64F-LP64D-WITHFP-NEXT: add a1, a1, s1 ; LP64-LP64F-LP64D-WITHFP-NEXT: add a1, a1, a2 ; LP64-LP64F-LP64D-WITHFP-NEXT: addw a0, a1, a0 ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s1, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 32(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 40(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 112 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %vargs = alloca i8*, align 4 %wargs = alloca i8*, align 4 %1 = bitcast i8** %vargs to i8* %2 = bitcast i8** %wargs to i8* call void @llvm.va_start(i8* %1) %3 = va_arg i8** %vargs, i32 call void @llvm.va_copy(i8* %2, i8* %1) %4 = load i8*, i8** %wargs, align 4 call void @notdead(i8* %4) %5 = va_arg i8** %vargs, i32 %6 = va_arg i8** %vargs, i32 %7 = va_arg i8** %vargs, i32 call void @llvm.va_end(i8* %1) call void @llvm.va_end(i8* %2) %add1 = add i32 %5, %3 %add2 = add i32 %add1, %6 %add3 = add i32 %add2, %7 ret i32 %add3 } ; Check 2x*xlen values are aligned appropriately when passed on the stack in a vararg call declare i32 @va5_aligned_stack_callee(i32, ...) define void @va5_aligned_stack_caller() nounwind { ; The double should be 8-byte aligned on the stack, but the two-element array ; should only be 4-byte aligned ; ILP32-ILP32F-FPELIM-LABEL: va5_aligned_stack_caller: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -64 ; ILP32-ILP32F-FPELIM-NEXT: sw ra, 60(sp) # 4-byte Folded Spill ; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 17 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 16 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 15 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 16(sp) ; ILP32-ILP32F-FPELIM-NEXT: lui a0, 262236 ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 655 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: lui a0, 377487 ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 1475 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 8(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 14 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 0(sp) ; ILP32-ILP32F-FPELIM-NEXT: lui a0, 262153 ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 491 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 44(sp) ; ILP32-ILP32F-FPELIM-NEXT: lui a0, 545260 ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, -1967 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 40(sp) ; ILP32-ILP32F-FPELIM-NEXT: lui a0, 964690 ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, -328 ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 36(sp) ; ILP32-ILP32F-FPELIM-NEXT: lui a0, 335544 ; ILP32-ILP32F-FPELIM-NEXT: addi a5, a0, 1311 ; ILP32-ILP32F-FPELIM-NEXT: lui a0, 688509 ; ILP32-ILP32F-FPELIM-NEXT: addi a6, a0, -2048 ; ILP32-ILP32F-FPELIM-NEXT: addi a0, zero, 1 ; ILP32-ILP32F-FPELIM-NEXT: addi a1, zero, 11 ; ILP32-ILP32F-FPELIM-NEXT: addi a2, sp, 32 ; ILP32-ILP32F-FPELIM-NEXT: addi a3, zero, 12 ; ILP32-ILP32F-FPELIM-NEXT: addi a4, zero, 13 ; ILP32-ILP32F-FPELIM-NEXT: addi a7, zero, 4 ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 32(sp) ; ILP32-ILP32F-FPELIM-NEXT: call va5_aligned_stack_callee@plt ; ILP32-ILP32F-FPELIM-NEXT: lw ra, 60(sp) # 4-byte Folded Reload ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 64 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va5_aligned_stack_caller: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -64 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 60(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 56(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 64 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 17 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, 24(sp) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 16 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, 20(sp) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 15 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, 16(sp) ; ILP32-ILP32F-WITHFP-NEXT: lui a0, 262236 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 655 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, 12(sp) ; ILP32-ILP32F-WITHFP-NEXT: lui a0, 377487 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 1475 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, 8(sp) ; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 14 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, 0(sp) ; ILP32-ILP32F-WITHFP-NEXT: lui a0, 262153 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, 491 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, -20(s0) ; ILP32-ILP32F-WITHFP-NEXT: lui a0, 545260 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, -1967 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, -24(s0) ; ILP32-ILP32F-WITHFP-NEXT: lui a0, 964690 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, -328 ; ILP32-ILP32F-WITHFP-NEXT: sw a0, -28(s0) ; ILP32-ILP32F-WITHFP-NEXT: lui a0, 335544 ; ILP32-ILP32F-WITHFP-NEXT: addi a5, a0, 1311 ; ILP32-ILP32F-WITHFP-NEXT: lui a0, 688509 ; ILP32-ILP32F-WITHFP-NEXT: addi a6, a0, -2048 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, zero, 1 ; ILP32-ILP32F-WITHFP-NEXT: addi a1, zero, 11 ; ILP32-ILP32F-WITHFP-NEXT: addi a2, s0, -32 ; ILP32-ILP32F-WITHFP-NEXT: addi a3, zero, 12 ; ILP32-ILP32F-WITHFP-NEXT: addi a4, zero, 13 ; ILP32-ILP32F-WITHFP-NEXT: addi a7, zero, 4 ; ILP32-ILP32F-WITHFP-NEXT: sw a5, -32(s0) ; ILP32-ILP32F-WITHFP-NEXT: call va5_aligned_stack_callee@plt ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 56(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 60(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 64 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va5_aligned_stack_caller: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -64 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw ra, 60(sp) # 4-byte Folded Spill ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 262236 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 655 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 377487 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 1475 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 8(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 17 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 24(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 16 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 15 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 16(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 14 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 0(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 262153 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 491 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 44(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 545260 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, -1967 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 40(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 964690 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, -328 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 36(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 335544 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a5, a0, 1311 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 688509 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a6, a0, -2048 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, zero, 1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, zero, 11 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a2, sp, 32 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, zero, 12 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a4, zero, 13 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a7, zero, 4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 32(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: call va5_aligned_stack_callee@plt ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lw ra, 60(sp) # 4-byte Folded Reload ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 64 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va5_aligned_stack_caller: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -48 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd ra, 40(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 17 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 16 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 16(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 15 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 2049 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, -1147 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 13 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 983 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 14 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 655 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 12 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi t0, a0, 1475 ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 1192 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 381 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 12 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a6, a0, -2048 ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 1048248 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 1311 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 12 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, -1147 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 13 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 983 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 15 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a2, a0, 1311 ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 512 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 73 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 15 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, -1311 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 12 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, a0, 1147 ; LP64-LP64F-LP64D-FPELIM-NEXT: slli a0, a0, 14 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a3, a0, -1967 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a0, zero, 1 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, zero, 11 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a4, zero, 12 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a5, zero, 13 ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a7, zero, 14 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd t0, 0(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: call va5_aligned_stack_callee@plt ; LP64-LP64F-LP64D-FPELIM-NEXT: ld ra, 40(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 48 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va5_aligned_stack_caller: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -48 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 40(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 32(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 48 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 17 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 24(sp) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 16 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 16(sp) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 15 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 8(sp) ; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 2049 ; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, -1147 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 13 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 983 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 14 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 655 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 12 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi t0, a0, 1475 ; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 1192 ; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, 381 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 12 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a6, a0, -2048 ; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 1048248 ; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, 1311 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 12 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, -1147 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 13 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 983 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 15 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a2, a0, 1311 ; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 512 ; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, 73 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 15 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, -1311 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 12 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, a0, 1147 ; LP64-LP64F-LP64D-WITHFP-NEXT: slli a0, a0, 14 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a3, a0, -1967 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, zero, 1 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, zero, 11 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a4, zero, 12 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a5, zero, 13 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a7, zero, 14 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd t0, 0(sp) ; LP64-LP64F-LP64D-WITHFP-NEXT: call va5_aligned_stack_callee@plt ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 32(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 40(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 48 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %1 = call i32 (i32, ...) @va5_aligned_stack_callee(i32 1, i32 11, fp128 0xLEB851EB851EB851F400091EB851EB851, i32 12, i32 13, i64 20000000000, i32 14, double 2.720000e+00, i32 15, [2 x i32] [i32 16, i32 17]) ret void } ; A function with no fixed arguments is not valid C, but can be ; specified in LLVM IR. We must ensure the vararg save area is ; still set up correctly. define i32 @va6_no_fixed_args(...) nounwind { ; ILP32-ILP32F-FPELIM-LABEL: va6_no_fixed_args: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 44(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 40(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 36(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 32(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 28(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 24(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 20(sp) ; ILP32-ILP32F-FPELIM-NEXT: sw a0, 16(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi a1, sp, 20 ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va6_no_fixed_args: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -48 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 12(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 8(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 16 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a0, 0(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a1, s0, 4 ; ILP32-ILP32F-WITHFP-NEXT: sw a1, -12(s0) ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 8(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 12(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 48 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va6_no_fixed_args: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, -48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 44(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 40(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 36(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 32(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 28(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 24(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 20(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a0, 16(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, sp, 20 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi sp, sp, 48 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va6_no_fixed_args: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, -80 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 72(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 64(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 56(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 48(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 40(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 32(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 24(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 16(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi a1, sp, 24 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: addi sp, sp, 80 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va6_no_fixed_args: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -96 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 24(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 16(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 32 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 0(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a1, s0, 8 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, -24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 16(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 24(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 96 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %2 = va_arg i8** %va, i32 call void @llvm.va_end(i8* %1) ret i32 %2 } ; TODO: improve constant materialization of stack addresses define i32 @va_large_stack(i8* %fmt, ...) { ; ILP32-ILP32F-FPELIM-LABEL: va_large_stack: ; ILP32-ILP32F-FPELIM: # %bb.0: ; ILP32-ILP32F-FPELIM-NEXT: lui a0, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a0, a0, 304 ; ILP32-ILP32F-FPELIM-NEXT: sub sp, sp, a0 ; ILP32-ILP32F-FPELIM-NEXT: .cfi_def_cfa_offset 100000048 ; ILP32-ILP32F-FPELIM-NEXT: mv a0, a1 ; ILP32-ILP32F-FPELIM-NEXT: lui t0, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi t0, t0, 300 ; ILP32-ILP32F-FPELIM-NEXT: add t0, sp, t0 ; ILP32-ILP32F-FPELIM-NEXT: sw a7, 0(t0) ; ILP32-ILP32F-FPELIM-NEXT: lui a7, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a7, a7, 296 ; ILP32-ILP32F-FPELIM-NEXT: add a7, sp, a7 ; ILP32-ILP32F-FPELIM-NEXT: sw a6, 0(a7) ; ILP32-ILP32F-FPELIM-NEXT: lui a6, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a6, a6, 292 ; ILP32-ILP32F-FPELIM-NEXT: add a6, sp, a6 ; ILP32-ILP32F-FPELIM-NEXT: sw a5, 0(a6) ; ILP32-ILP32F-FPELIM-NEXT: lui a5, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a5, a5, 288 ; ILP32-ILP32F-FPELIM-NEXT: add a5, sp, a5 ; ILP32-ILP32F-FPELIM-NEXT: sw a4, 0(a5) ; ILP32-ILP32F-FPELIM-NEXT: lui a4, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a4, a4, 284 ; ILP32-ILP32F-FPELIM-NEXT: add a4, sp, a4 ; ILP32-ILP32F-FPELIM-NEXT: sw a3, 0(a4) ; ILP32-ILP32F-FPELIM-NEXT: lui a3, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a3, a3, 280 ; ILP32-ILP32F-FPELIM-NEXT: add a3, sp, a3 ; ILP32-ILP32F-FPELIM-NEXT: sw a2, 0(a3) ; ILP32-ILP32F-FPELIM-NEXT: lui a2, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a2, a2, 276 ; ILP32-ILP32F-FPELIM-NEXT: add a2, sp, a2 ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 0(a2) ; ILP32-ILP32F-FPELIM-NEXT: lui a1, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a1, a1, 280 ; ILP32-ILP32F-FPELIM-NEXT: add a1, sp, a1 ; ILP32-ILP32F-FPELIM-NEXT: mv a1, a1 ; ILP32-ILP32F-FPELIM-NEXT: sw a1, 12(sp) ; ILP32-ILP32F-FPELIM-NEXT: lui a1, 24414 ; ILP32-ILP32F-FPELIM-NEXT: addi a1, a1, 304 ; ILP32-ILP32F-FPELIM-NEXT: add sp, sp, a1 ; ILP32-ILP32F-FPELIM-NEXT: ret ; ; ILP32-ILP32F-WITHFP-LABEL: va_large_stack: ; ILP32-ILP32F-WITHFP: # %bb.0: ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, -2032 ; ILP32-ILP32F-WITHFP-NEXT: .cfi_def_cfa_offset 2032 ; ILP32-ILP32F-WITHFP-NEXT: sw ra, 1996(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: sw s0, 1992(sp) # 4-byte Folded Spill ; ILP32-ILP32F-WITHFP-NEXT: .cfi_offset ra, -36 ; ILP32-ILP32F-WITHFP-NEXT: .cfi_offset s0, -40 ; ILP32-ILP32F-WITHFP-NEXT: addi s0, sp, 2000 ; ILP32-ILP32F-WITHFP-NEXT: .cfi_def_cfa s0, 32 ; ILP32-ILP32F-WITHFP-NEXT: lui a0, 24414 ; ILP32-ILP32F-WITHFP-NEXT: addi a0, a0, -1728 ; ILP32-ILP32F-WITHFP-NEXT: sub sp, sp, a0 ; ILP32-ILP32F-WITHFP-NEXT: mv a0, a1 ; ILP32-ILP32F-WITHFP-NEXT: sw a7, 28(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a6, 24(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a5, 20(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a4, 16(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a3, 12(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a2, 8(s0) ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 4(s0) ; ILP32-ILP32F-WITHFP-NEXT: addi a1, s0, 8 ; ILP32-ILP32F-WITHFP-NEXT: lui a2, 1024162 ; ILP32-ILP32F-WITHFP-NEXT: addi a2, a2, -272 ; ILP32-ILP32F-WITHFP-NEXT: add a2, s0, a2 ; ILP32-ILP32F-WITHFP-NEXT: sw a1, 0(a2) ; ILP32-ILP32F-WITHFP-NEXT: lui a1, 24414 ; ILP32-ILP32F-WITHFP-NEXT: addi a1, a1, -1728 ; ILP32-ILP32F-WITHFP-NEXT: add sp, sp, a1 ; ILP32-ILP32F-WITHFP-NEXT: lw s0, 1992(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: lw ra, 1996(sp) # 4-byte Folded Reload ; ILP32-ILP32F-WITHFP-NEXT: addi sp, sp, 2032 ; ILP32-ILP32F-WITHFP-NEXT: ret ; ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-LABEL: va_large_stack: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM: # %bb.0: ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a0, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a0, a0, 304 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sub sp, sp, a0 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: .cfi_def_cfa_offset 100000048 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a0, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui t0, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi t0, t0, 300 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add t0, sp, t0 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a7, 0(t0) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a7, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a7, a7, 296 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a7, sp, a7 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a6, 0(a7) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a6, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a6, a6, 292 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a6, sp, a6 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a5, 0(a6) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a5, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a5, a5, 288 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a5, sp, a5 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a4, 0(a5) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a4, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a4, a4, 284 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a4, sp, a4 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a3, 0(a4) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a3, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a3, a3, 280 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a3, sp, a3 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a2, 0(a3) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a2, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a2, a2, 276 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a2, sp, a2 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 0(a2) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a1, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, a1, 280 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add a1, sp, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: mv a1, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: sw a1, 12(sp) ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: lui a1, 24414 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: addi a1, a1, 304 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: add sp, sp, a1 ; RV32D-ILP32-ILP32F-ILP32D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-FPELIM-LABEL: va_large_stack: ; LP64-LP64F-LP64D-FPELIM: # %bb.0: ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 336 ; LP64-LP64F-LP64D-FPELIM-NEXT: sub sp, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: .cfi_def_cfa_offset 100000080 ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 280 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a1, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 328 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a7, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 320 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a6, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 312 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a5, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 304 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a4, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 296 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a3, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 288 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a2, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 284 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: mv a0, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: sd a0, 8(sp) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a0, a0, 280 ; LP64-LP64F-LP64D-FPELIM-NEXT: add a0, sp, a0 ; LP64-LP64F-LP64D-FPELIM-NEXT: lw a0, 0(a0) ; LP64-LP64F-LP64D-FPELIM-NEXT: lui a1, 24414 ; LP64-LP64F-LP64D-FPELIM-NEXT: addiw a1, a1, 336 ; LP64-LP64F-LP64D-FPELIM-NEXT: add sp, sp, a1 ; LP64-LP64F-LP64D-FPELIM-NEXT: ret ; ; LP64-LP64F-LP64D-WITHFP-LABEL: va_large_stack: ; LP64-LP64F-LP64D-WITHFP: # %bb.0: ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, -2032 ; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_def_cfa_offset 2032 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd ra, 1960(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: sd s0, 1952(sp) # 8-byte Folded Spill ; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_offset ra, -72 ; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_offset s0, -80 ; LP64-LP64F-LP64D-WITHFP-NEXT: addi s0, sp, 1968 ; LP64-LP64F-LP64D-WITHFP-NEXT: .cfi_def_cfa s0, 64 ; LP64-LP64F-LP64D-WITHFP-NEXT: lui a0, 24414 ; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a0, a0, -1680 ; LP64-LP64F-LP64D-WITHFP-NEXT: sub sp, sp, a0 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a1, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a7, 56(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a6, 48(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a5, 40(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a4, 32(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a3, 24(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a2, 16(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: addi a0, s0, 12 ; LP64-LP64F-LP64D-WITHFP-NEXT: lui a1, 1024162 ; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a1, a1, -288 ; LP64-LP64F-LP64D-WITHFP-NEXT: add a1, s0, a1 ; LP64-LP64F-LP64D-WITHFP-NEXT: sd a0, 0(a1) ; LP64-LP64F-LP64D-WITHFP-NEXT: lw a0, 8(s0) ; LP64-LP64F-LP64D-WITHFP-NEXT: lui a1, 24414 ; LP64-LP64F-LP64D-WITHFP-NEXT: addiw a1, a1, -1680 ; LP64-LP64F-LP64D-WITHFP-NEXT: add sp, sp, a1 ; LP64-LP64F-LP64D-WITHFP-NEXT: ld s0, 1952(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: ld ra, 1960(sp) # 8-byte Folded Reload ; LP64-LP64F-LP64D-WITHFP-NEXT: addi sp, sp, 2032 ; LP64-LP64F-LP64D-WITHFP-NEXT: ret %large = alloca [ 100000000 x i8 ] %va = alloca i8*, align 4 %1 = bitcast i8** %va to i8* call void @llvm.va_start(i8* %1) %argp.cur = load i8*, i8** %va, align 4 %argp.next = getelementptr inbounds i8, i8* %argp.cur, i32 4 store i8* %argp.next, i8** %va, align 4 %2 = bitcast i8* %argp.cur to i32* %3 = load i32, i32* %2, align 4 call void @llvm.va_end(i8* %1) ret i32 %3 }