50 lines
1.5 KiB
LLVM
50 lines
1.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s --check-prefix=RV32I
|
|
; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s \
|
|
; RUN: | FileCheck %s --check-prefix=RV64I
|
|
|
|
define void @cast0(i32 addrspace(1)* %ptr) {
|
|
; RV32I-LABEL: cast0:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: sw zero, 0(a0)
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64I-LABEL: cast0:
|
|
; RV64I: # %bb.0:
|
|
; RV64I-NEXT: sw zero, 0(a0)
|
|
; RV64I-NEXT: ret
|
|
%ptr0 = addrspacecast i32 addrspace(1)* %ptr to i32 addrspace(0)*
|
|
store i32 0, i32* %ptr0
|
|
ret void
|
|
}
|
|
|
|
define void @cast1(i32* %ptr) {
|
|
; RV32I-LABEL: cast1:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: addi sp, sp, -16
|
|
; RV32I-NEXT: .cfi_def_cfa_offset 16
|
|
; RV32I-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
|
|
; RV32I-NEXT: .cfi_offset ra, -4
|
|
; RV32I-NEXT: call foo@plt
|
|
; RV32I-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; RV32I-NEXT: addi sp, sp, 16
|
|
; RV32I-NEXT: ret
|
|
;
|
|
; RV64I-LABEL: cast1:
|
|
; RV64I: # %bb.0:
|
|
; RV64I-NEXT: addi sp, sp, -16
|
|
; RV64I-NEXT: .cfi_def_cfa_offset 16
|
|
; RV64I-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
|
|
; RV64I-NEXT: .cfi_offset ra, -8
|
|
; RV64I-NEXT: call foo@plt
|
|
; RV64I-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
|
|
; RV64I-NEXT: addi sp, sp, 16
|
|
; RV64I-NEXT: ret
|
|
%castptr = addrspacecast i32* %ptr to i32 addrspace(10)*
|
|
call void @foo(i32 addrspace(10)* %castptr)
|
|
ret void
|
|
}
|
|
|
|
declare void @foo(i32 addrspace(10)*)
|