635 lines
24 KiB
LLVM
635 lines
24 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc %s -o - -mtriple=thumbv8m.base | \
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; RUN: FileCheck %s --check-prefix=CHECK-8B
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; RUN: llc %s -o - -mtriple=thumbebv8m.base | \
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; RUN: FileCheck %s --check-prefix=CHECK-8B
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; RUN: llc %s -o - -mtriple=thumbv8m.main -mattr=-fpregs,+dsp | \
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; RUN: FileCheck %s --check-prefix=CHECK-8M-SOFT
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; RUN: llc %s -o - -mtriple=thumbebv8m.main -mattr=-fpregs,+dsp | \
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; RUN: FileCheck %s --check-prefix=CHECK-8M-SOFT
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; RUN: llc %s -o - -mtriple=thumbv8m.main -mattr=+fp-armv8d16sp,+dsp | \
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; RUN: FileCheck %s --check-prefix=CHECK-8M-SOFTFP
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; RUN: llc %s -o - -mtriple=thumbebv8m.main -mattr=+fp-armv8d16sp,+dsp | \
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; RUN: FileCheck %s --check-prefix=CHECK-8M-SOFTFP
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; RUN: llc %s -o - -mtriple=thumbv8.1m.main -mattr=-fpregs,+dsp | \
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; RUN: FileCheck %s --check-prefix=CHECK-81M-SOFT
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; RUN: llc %s -o - -mtriple=thumbebv8.1m.main -mattr=-fpregs,+dsp | \
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; RUN: FileCheck %s --check-prefix=CHECK-81M-SOFT
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; RUN: llc %s -o - -mtriple=thumbv8.1m.main -mattr=+fp-armv8d16sp,+dsp | \
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; RUN: FileCheck %s --check-prefix=CHECK-81M-SOFTFP
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; RUN: llc %s -o - -mtriple=thumbebv8.1m.main -mattr=+fp-armv8d16sp,+dsp | \
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; RUN: FileCheck %s --check-prefix=CHECK-81M-SOFTFP
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; RUN: llc %s -o - -mtriple=thumbv8.1m.main -mattr=+mve | \
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; RUN: FileCheck %s --check-prefix=CHECK-81M-SOFTFP
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; RUN: llc %s -o - -mtriple=thumbebv8.1m.main -mattr=mve | \
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; RUN: FileCheck %s --check-prefix=CHECK-81M-SOFTFP
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define i32 @ns_entry(i32 (i32)* nocapture %fptr) #0 {
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; CHECK-8B-LABEL: ns_entry:
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; CHECK-8B: @ %bb.0: @ %entry
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; CHECK-8B-NEXT: push {r7, lr}
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; CHECK-8B-NEXT: mov r1, r0
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; CHECK-8B-NEXT: movs r0, #10
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; CHECK-8B-NEXT: blx r1
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; CHECK-8B-NEXT: pop {r7}
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; CHECK-8B-NEXT: pop {r1}
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; CHECK-8B-NEXT: mov lr, r1
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; CHECK-8B-NEXT: mov r1, lr
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; CHECK-8B-NEXT: mov r2, lr
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; CHECK-8B-NEXT: mov r3, lr
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; CHECK-8B-NEXT: mov r12, lr
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; CHECK-8B-NEXT: msr apsr, lr
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; CHECK-8B-NEXT: bxns lr
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;
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; CHECK-8M-SOFT-LABEL: ns_entry:
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; CHECK-8M-SOFT: @ %bb.0: @ %entry
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; CHECK-8M-SOFT-NEXT: push {r7, lr}
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; CHECK-8M-SOFT-NEXT: mov r1, r0
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; CHECK-8M-SOFT-NEXT: movs r0, #10
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; CHECK-8M-SOFT-NEXT: blx r1
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; CHECK-8M-SOFT-NEXT: pop.w {r7, lr}
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; CHECK-8M-SOFT-NEXT: mov r1, lr
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; CHECK-8M-SOFT-NEXT: mov r2, lr
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; CHECK-8M-SOFT-NEXT: mov r3, lr
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; CHECK-8M-SOFT-NEXT: mov r12, lr
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; CHECK-8M-SOFT-NEXT: msr apsr_nzcvqg, lr
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; CHECK-8M-SOFT-NEXT: bxns lr
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;
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; CHECK-8M-SOFTFP-LABEL: ns_entry:
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; CHECK-8M-SOFTFP: @ %bb.0: @ %entry
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; CHECK-8M-SOFTFP-NEXT: push {r7, lr}
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; CHECK-8M-SOFTFP-NEXT: mov r1, r0
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; CHECK-8M-SOFTFP-NEXT: movs r0, #10
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; CHECK-8M-SOFTFP-NEXT: blx r1
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; CHECK-8M-SOFTFP-NEXT: pop.w {r7, lr}
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; CHECK-8M-SOFTFP-NEXT: mrs r12, control
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; CHECK-8M-SOFTFP-NEXT: tst.w r12, #8
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; CHECK-8M-SOFTFP-NEXT: beq .LBB0_2
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; CHECK-8M-SOFTFP-NEXT: @ %bb.1: @ %entry
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; CHECK-8M-SOFTFP-NEXT: vmrs r12, fpscr
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; CHECK-8M-SOFTFP-NEXT: vmov d0, lr, lr
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; CHECK-8M-SOFTFP-NEXT: vmov d1, lr, lr
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; CHECK-8M-SOFTFP-NEXT: vmov d2, lr, lr
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; CHECK-8M-SOFTFP-NEXT: vmov d3, lr, lr
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; CHECK-8M-SOFTFP-NEXT: vmov d4, lr, lr
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; CHECK-8M-SOFTFP-NEXT: vmov d5, lr, lr
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; CHECK-8M-SOFTFP-NEXT: vmov d6, lr, lr
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; CHECK-8M-SOFTFP-NEXT: vmov d7, lr, lr
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; CHECK-8M-SOFTFP-NEXT: bic r12, r12, #159
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; CHECK-8M-SOFTFP-NEXT: bic r12, r12, #4026531840
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; CHECK-8M-SOFTFP-NEXT: vmsr fpscr, r12
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; CHECK-8M-SOFTFP-NEXT: .LBB0_2: @ %entry
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; CHECK-8M-SOFTFP-NEXT: mov r1, lr
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; CHECK-8M-SOFTFP-NEXT: mov r2, lr
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; CHECK-8M-SOFTFP-NEXT: mov r3, lr
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; CHECK-8M-SOFTFP-NEXT: mov r12, lr
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; CHECK-8M-SOFTFP-NEXT: msr apsr_nzcvqg, lr
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; CHECK-8M-SOFTFP-NEXT: bxns lr
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;
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; CHECK-81M-SOFT-LABEL: ns_entry:
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; CHECK-81M-SOFT: @ %bb.0: @ %entry
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; CHECK-81M-SOFT-NEXT: vstr fpcxtns, [sp, #-4]!
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; CHECK-81M-SOFT-NEXT: push {r7, lr}
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; CHECK-81M-SOFT-NEXT: sub sp, #4
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; CHECK-81M-SOFT-NEXT: mov r1, r0
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; CHECK-81M-SOFT-NEXT: movs r0, #10
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; CHECK-81M-SOFT-NEXT: blx r1
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; CHECK-81M-SOFT-NEXT: add sp, #4
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; CHECK-81M-SOFT-NEXT: pop.w {r7, lr}
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; CHECK-81M-SOFT-NEXT: vscclrm {s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15, vpr}
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; CHECK-81M-SOFT-NEXT: vldr fpcxtns, [sp], #4
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; CHECK-81M-SOFT-NEXT: clrm {r1, r2, r3, r12, apsr}
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; CHECK-81M-SOFT-NEXT: bxns lr
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;
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; CHECK-81M-SOFTFP-LABEL: ns_entry:
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; CHECK-81M-SOFTFP: @ %bb.0: @ %entry
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; CHECK-81M-SOFTFP-NEXT: vstr fpcxtns, [sp, #-4]!
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; CHECK-81M-SOFTFP-NEXT: push {r7, lr}
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; CHECK-81M-SOFTFP-NEXT: sub sp, #4
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; CHECK-81M-SOFTFP-NEXT: mov r1, r0
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; CHECK-81M-SOFTFP-NEXT: movs r0, #10
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; CHECK-81M-SOFTFP-NEXT: blx r1
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; CHECK-81M-SOFTFP-NEXT: add sp, #4
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; CHECK-81M-SOFTFP-NEXT: pop.w {r7, lr}
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; CHECK-81M-SOFTFP-NEXT: vscclrm {s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15, vpr}
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; CHECK-81M-SOFTFP-NEXT: vldr fpcxtns, [sp], #4
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; CHECK-81M-SOFTFP-NEXT: clrm {r1, r2, r3, r12, apsr}
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; CHECK-81M-SOFTFP-NEXT: bxns lr
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entry:
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%call = call i32 %fptr(i32 10) #1
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ret i32 %call
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}
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attributes #0 = { "cmse_nonsecure_entry" nounwind }
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attributes #1 = { nounwind }
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define i32 @ns_call(i32 (i32)* nocapture %fptr) #2 {
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; CHECK-8B-LABEL: ns_call:
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; CHECK-8B: @ %bb.0: @ %entry
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; CHECK-8B-NEXT: push {r7, lr}
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; CHECK-8B-NEXT: mov r1, r0
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; CHECK-8B-NEXT: movs r0, #10
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; CHECK-8B-NEXT: push {r4, r5, r6, r7}
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; CHECK-8B-NEXT: mov r7, r11
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; CHECK-8B-NEXT: mov r6, r10
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; CHECK-8B-NEXT: mov r5, r9
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; CHECK-8B-NEXT: mov r4, r8
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; CHECK-8B-NEXT: push {r4, r5, r6, r7}
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; CHECK-8B-NEXT: mov r2, #1
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; CHECK-8B-NEXT: bics r1, r2
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; CHECK-8B-NEXT: mov r2, r1
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; CHECK-8B-NEXT: mov r3, r1
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; CHECK-8B-NEXT: mov r4, r1
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; CHECK-8B-NEXT: mov r5, r1
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; CHECK-8B-NEXT: mov r6, r1
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; CHECK-8B-NEXT: mov r7, r1
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; CHECK-8B-NEXT: mov r8, r1
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; CHECK-8B-NEXT: mov r9, r1
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; CHECK-8B-NEXT: mov r10, r1
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; CHECK-8B-NEXT: mov r11, r1
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; CHECK-8B-NEXT: mov r12, r1
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; CHECK-8B-NEXT: msr apsr, r1
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; CHECK-8B-NEXT: blxns r1
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; CHECK-8B-NEXT: pop {r4, r5, r6, r7}
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; CHECK-8B-NEXT: mov r8, r4
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; CHECK-8B-NEXT: mov r9, r5
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; CHECK-8B-NEXT: mov r10, r6
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; CHECK-8B-NEXT: mov r11, r7
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; CHECK-8B-NEXT: pop {r4, r5, r6, r7}
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; CHECK-8B-NEXT: pop {r7, pc}
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;
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; CHECK-8M-SOFT-LABEL: ns_call:
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; CHECK-8M-SOFT: @ %bb.0: @ %entry
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; CHECK-8M-SOFT-NEXT: push {r7, lr}
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; CHECK-8M-SOFT-NEXT: mov r1, r0
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; CHECK-8M-SOFT-NEXT: movs r0, #10
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; CHECK-8M-SOFT-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-8M-SOFT-NEXT: bic r1, r1, #1
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; CHECK-8M-SOFT-NEXT: msr apsr_nzcvqg, r1
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; CHECK-8M-SOFT-NEXT: mov r2, r1
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; CHECK-8M-SOFT-NEXT: mov r3, r1
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; CHECK-8M-SOFT-NEXT: mov r4, r1
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; CHECK-8M-SOFT-NEXT: mov r5, r1
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; CHECK-8M-SOFT-NEXT: mov r6, r1
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; CHECK-8M-SOFT-NEXT: mov r7, r1
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; CHECK-8M-SOFT-NEXT: mov r8, r1
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; CHECK-8M-SOFT-NEXT: mov r9, r1
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; CHECK-8M-SOFT-NEXT: mov r10, r1
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; CHECK-8M-SOFT-NEXT: mov r11, r1
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; CHECK-8M-SOFT-NEXT: mov r12, r1
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; CHECK-8M-SOFT-NEXT: blxns r1
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; CHECK-8M-SOFT-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-8M-SOFT-NEXT: pop {r7, pc}
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;
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; CHECK-8M-SOFTFP-LABEL: ns_call:
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; CHECK-8M-SOFTFP: @ %bb.0: @ %entry
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; CHECK-8M-SOFTFP-NEXT: push {r7, lr}
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; CHECK-8M-SOFTFP-NEXT: mov r1, r0
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; CHECK-8M-SOFTFP-NEXT: movs r0, #10
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; CHECK-8M-SOFTFP-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-8M-SOFTFP-NEXT: bic r1, r1, #1
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; CHECK-8M-SOFTFP-NEXT: sub sp, #136
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; CHECK-8M-SOFTFP-NEXT: vlstm sp
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; CHECK-8M-SOFTFP-NEXT: mov r2, r1
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; CHECK-8M-SOFTFP-NEXT: mov r3, r1
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; CHECK-8M-SOFTFP-NEXT: mov r4, r1
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; CHECK-8M-SOFTFP-NEXT: mov r5, r1
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; CHECK-8M-SOFTFP-NEXT: mov r6, r1
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; CHECK-8M-SOFTFP-NEXT: mov r7, r1
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; CHECK-8M-SOFTFP-NEXT: mov r8, r1
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; CHECK-8M-SOFTFP-NEXT: mov r9, r1
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; CHECK-8M-SOFTFP-NEXT: mov r10, r1
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; CHECK-8M-SOFTFP-NEXT: mov r11, r1
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; CHECK-8M-SOFTFP-NEXT: mov r12, r1
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; CHECK-8M-SOFTFP-NEXT: msr apsr_nzcvqg, r1
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; CHECK-8M-SOFTFP-NEXT: blxns r1
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; CHECK-8M-SOFTFP-NEXT: vlldm sp
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; CHECK-8M-SOFTFP-NEXT: add sp, #136
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; CHECK-8M-SOFTFP-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-8M-SOFTFP-NEXT: pop {r7, pc}
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;
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; CHECK-81M-SOFT-LABEL: ns_call:
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; CHECK-81M-SOFT: @ %bb.0: @ %entry
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; CHECK-81M-SOFT-NEXT: push {r7, lr}
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; CHECK-81M-SOFT-NEXT: mov r1, r0
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; CHECK-81M-SOFT-NEXT: movs r0, #10
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; CHECK-81M-SOFT-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-81M-SOFT-NEXT: bic r1, r1, #1
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; CHECK-81M-SOFT-NEXT: sub sp, #136
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; CHECK-81M-SOFT-NEXT: vlstm sp
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; CHECK-81M-SOFT-NEXT: clrm {r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, apsr}
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; CHECK-81M-SOFT-NEXT: blxns r1
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; CHECK-81M-SOFT-NEXT: vlldm sp
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; CHECK-81M-SOFT-NEXT: add sp, #136
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; CHECK-81M-SOFT-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-81M-SOFT-NEXT: pop {r7, pc}
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;
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; CHECK-81M-SOFTFP-LABEL: ns_call:
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; CHECK-81M-SOFTFP: @ %bb.0: @ %entry
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; CHECK-81M-SOFTFP-NEXT: push {r7, lr}
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; CHECK-81M-SOFTFP-NEXT: mov r1, r0
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; CHECK-81M-SOFTFP-NEXT: movs r0, #10
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; CHECK-81M-SOFTFP-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-81M-SOFTFP-NEXT: bic r1, r1, #1
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; CHECK-81M-SOFTFP-NEXT: sub sp, #136
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; CHECK-81M-SOFTFP-NEXT: vlstm sp
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; CHECK-81M-SOFTFP-NEXT: clrm {r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, apsr}
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; CHECK-81M-SOFTFP-NEXT: blxns r1
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; CHECK-81M-SOFTFP-NEXT: vlldm sp
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; CHECK-81M-SOFTFP-NEXT: add sp, #136
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; CHECK-81M-SOFTFP-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-81M-SOFTFP-NEXT: pop {r7, pc}
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entry:
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%call = call i32 %fptr(i32 10) #3
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ret i32 %call
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}
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attributes #2 = { nounwind }
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attributes #3 = { "cmse_nonsecure_call" nounwind }
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define i32 @ns_tail_call(i32 (i32)* nocapture %fptr) #4 {
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; CHECK-8B-LABEL: ns_tail_call:
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; CHECK-8B: @ %bb.0: @ %entry
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; CHECK-8B-NEXT: push {r7, lr}
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; CHECK-8B-NEXT: mov r1, r0
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; CHECK-8B-NEXT: movs r0, #10
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; CHECK-8B-NEXT: push {r4, r5, r6, r7}
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; CHECK-8B-NEXT: mov r7, r11
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; CHECK-8B-NEXT: mov r6, r10
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; CHECK-8B-NEXT: mov r5, r9
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; CHECK-8B-NEXT: mov r4, r8
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; CHECK-8B-NEXT: push {r4, r5, r6, r7}
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; CHECK-8B-NEXT: mov r2, #1
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; CHECK-8B-NEXT: bics r1, r2
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; CHECK-8B-NEXT: mov r2, r1
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; CHECK-8B-NEXT: mov r3, r1
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; CHECK-8B-NEXT: mov r4, r1
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; CHECK-8B-NEXT: mov r5, r1
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; CHECK-8B-NEXT: mov r6, r1
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; CHECK-8B-NEXT: mov r7, r1
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; CHECK-8B-NEXT: mov r8, r1
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; CHECK-8B-NEXT: mov r9, r1
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; CHECK-8B-NEXT: mov r10, r1
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; CHECK-8B-NEXT: mov r11, r1
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; CHECK-8B-NEXT: mov r12, r1
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; CHECK-8B-NEXT: msr apsr, r1
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; CHECK-8B-NEXT: blxns r1
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; CHECK-8B-NEXT: pop {r4, r5, r6, r7}
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; CHECK-8B-NEXT: mov r8, r4
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; CHECK-8B-NEXT: mov r9, r5
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; CHECK-8B-NEXT: mov r10, r6
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; CHECK-8B-NEXT: mov r11, r7
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; CHECK-8B-NEXT: pop {r4, r5, r6, r7}
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; CHECK-8B-NEXT: pop {r7, pc}
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;
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; CHECK-8M-SOFT-LABEL: ns_tail_call:
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; CHECK-8M-SOFT: @ %bb.0: @ %entry
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; CHECK-8M-SOFT-NEXT: push {r7, lr}
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; CHECK-8M-SOFT-NEXT: mov r1, r0
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; CHECK-8M-SOFT-NEXT: movs r0, #10
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; CHECK-8M-SOFT-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-8M-SOFT-NEXT: bic r1, r1, #1
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; CHECK-8M-SOFT-NEXT: msr apsr_nzcvqg, r1
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; CHECK-8M-SOFT-NEXT: mov r2, r1
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; CHECK-8M-SOFT-NEXT: mov r3, r1
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; CHECK-8M-SOFT-NEXT: mov r4, r1
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; CHECK-8M-SOFT-NEXT: mov r5, r1
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; CHECK-8M-SOFT-NEXT: mov r6, r1
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; CHECK-8M-SOFT-NEXT: mov r7, r1
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; CHECK-8M-SOFT-NEXT: mov r8, r1
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; CHECK-8M-SOFT-NEXT: mov r9, r1
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; CHECK-8M-SOFT-NEXT: mov r10, r1
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; CHECK-8M-SOFT-NEXT: mov r11, r1
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; CHECK-8M-SOFT-NEXT: mov r12, r1
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; CHECK-8M-SOFT-NEXT: blxns r1
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; CHECK-8M-SOFT-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-8M-SOFT-NEXT: pop {r7, pc}
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;
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; CHECK-8M-SOFTFP-LABEL: ns_tail_call:
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; CHECK-8M-SOFTFP: @ %bb.0: @ %entry
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; CHECK-8M-SOFTFP-NEXT: push {r7, lr}
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; CHECK-8M-SOFTFP-NEXT: mov r1, r0
|
|
; CHECK-8M-SOFTFP-NEXT: movs r0, #10
|
|
; CHECK-8M-SOFTFP-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFTFP-NEXT: bic r1, r1, #1
|
|
; CHECK-8M-SOFTFP-NEXT: sub sp, #136
|
|
; CHECK-8M-SOFTFP-NEXT: vlstm sp
|
|
; CHECK-8M-SOFTFP-NEXT: mov r2, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r3, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r4, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r5, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r6, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r7, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r8, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r9, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r10, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r11, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r12, r1
|
|
; CHECK-8M-SOFTFP-NEXT: msr apsr_nzcvqg, r1
|
|
; CHECK-8M-SOFTFP-NEXT: blxns r1
|
|
; CHECK-8M-SOFTFP-NEXT: vlldm sp
|
|
; CHECK-8M-SOFTFP-NEXT: add sp, #136
|
|
; CHECK-8M-SOFTFP-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFTFP-NEXT: pop {r7, pc}
|
|
;
|
|
; CHECK-81M-SOFT-LABEL: ns_tail_call:
|
|
; CHECK-81M-SOFT: @ %bb.0: @ %entry
|
|
; CHECK-81M-SOFT-NEXT: push {r7, lr}
|
|
; CHECK-81M-SOFT-NEXT: mov r1, r0
|
|
; CHECK-81M-SOFT-NEXT: movs r0, #10
|
|
; CHECK-81M-SOFT-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFT-NEXT: bic r1, r1, #1
|
|
; CHECK-81M-SOFT-NEXT: sub sp, #136
|
|
; CHECK-81M-SOFT-NEXT: vlstm sp
|
|
; CHECK-81M-SOFT-NEXT: clrm {r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, apsr}
|
|
; CHECK-81M-SOFT-NEXT: blxns r1
|
|
; CHECK-81M-SOFT-NEXT: vlldm sp
|
|
; CHECK-81M-SOFT-NEXT: add sp, #136
|
|
; CHECK-81M-SOFT-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFT-NEXT: pop {r7, pc}
|
|
;
|
|
; CHECK-81M-SOFTFP-LABEL: ns_tail_call:
|
|
; CHECK-81M-SOFTFP: @ %bb.0: @ %entry
|
|
; CHECK-81M-SOFTFP-NEXT: push {r7, lr}
|
|
; CHECK-81M-SOFTFP-NEXT: mov r1, r0
|
|
; CHECK-81M-SOFTFP-NEXT: movs r0, #10
|
|
; CHECK-81M-SOFTFP-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFTFP-NEXT: bic r1, r1, #1
|
|
; CHECK-81M-SOFTFP-NEXT: sub sp, #136
|
|
; CHECK-81M-SOFTFP-NEXT: vlstm sp
|
|
; CHECK-81M-SOFTFP-NEXT: clrm {r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, apsr}
|
|
; CHECK-81M-SOFTFP-NEXT: blxns r1
|
|
; CHECK-81M-SOFTFP-NEXT: vlldm sp
|
|
; CHECK-81M-SOFTFP-NEXT: add sp, #136
|
|
; CHECK-81M-SOFTFP-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFTFP-NEXT: pop {r7, pc}
|
|
entry:
|
|
%call = tail call i32 %fptr(i32 10) #5
|
|
ret i32 %call
|
|
}
|
|
|
|
attributes #4 = { nounwind }
|
|
attributes #5 = { "cmse_nonsecure_call" nounwind }
|
|
|
|
|
|
define void (i32, i32, i32, i32)* @ns_tail_call_many_args(void (i32, i32, i32, i32)* %f, i32 %a, i32 %b, i32 %c, i32 %d) #6 {
|
|
; CHECK-8B-LABEL: ns_tail_call_many_args:
|
|
; CHECK-8B: @ %bb.0:
|
|
; CHECK-8B-NEXT: push {r4, r5, r7, lr}
|
|
; CHECK-8B-NEXT: mov r5, r3
|
|
; CHECK-8B-NEXT: mov r4, r0
|
|
; CHECK-8B-NEXT: ldr r3, [sp, #16]
|
|
; CHECK-8B-NEXT: mov r0, r1
|
|
; CHECK-8B-NEXT: mov r1, r2
|
|
; CHECK-8B-NEXT: mov r2, r5
|
|
; CHECK-8B-NEXT: push {r4, r5, r6, r7}
|
|
; CHECK-8B-NEXT: mov r7, r11
|
|
; CHECK-8B-NEXT: mov r6, r10
|
|
; CHECK-8B-NEXT: mov r5, r9
|
|
; CHECK-8B-NEXT: push {r5, r6, r7}
|
|
; CHECK-8B-NEXT: mov r5, r8
|
|
; CHECK-8B-NEXT: push {r5}
|
|
; CHECK-8B-NEXT: mov r5, #1
|
|
; CHECK-8B-NEXT: bics r4, r5
|
|
; CHECK-8B-NEXT: mov r5, r4
|
|
; CHECK-8B-NEXT: mov r6, r4
|
|
; CHECK-8B-NEXT: mov r7, r4
|
|
; CHECK-8B-NEXT: mov r8, r4
|
|
; CHECK-8B-NEXT: mov r9, r4
|
|
; CHECK-8B-NEXT: mov r10, r4
|
|
; CHECK-8B-NEXT: mov r11, r4
|
|
; CHECK-8B-NEXT: mov r12, r4
|
|
; CHECK-8B-NEXT: msr apsr, r4
|
|
; CHECK-8B-NEXT: blxns r4
|
|
; CHECK-8B-NEXT: pop {r4, r5, r6, r7}
|
|
; CHECK-8B-NEXT: mov r8, r4
|
|
; CHECK-8B-NEXT: mov r9, r5
|
|
; CHECK-8B-NEXT: mov r10, r6
|
|
; CHECK-8B-NEXT: mov r11, r7
|
|
; CHECK-8B-NEXT: pop {r4, r5, r6, r7}
|
|
; CHECK-8B-NEXT: mov r0, r4
|
|
; CHECK-8B-NEXT: pop {r4, r5, r7, pc}
|
|
;
|
|
; CHECK-8M-SOFT-LABEL: ns_tail_call_many_args:
|
|
; CHECK-8M-SOFT: @ %bb.0:
|
|
; CHECK-8M-SOFT-NEXT: push {r4, lr}
|
|
; CHECK-8M-SOFT-NEXT: mov r4, r0
|
|
; CHECK-8M-SOFT-NEXT: mov r12, r3
|
|
; CHECK-8M-SOFT-NEXT: mov r0, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r1, r2
|
|
; CHECK-8M-SOFT-NEXT: ldr r3, [sp, #8]
|
|
; CHECK-8M-SOFT-NEXT: mov r2, r12
|
|
; CHECK-8M-SOFT-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFT-NEXT: bic r4, r4, #1
|
|
; CHECK-8M-SOFT-NEXT: msr apsr_nzcvqg, r4
|
|
; CHECK-8M-SOFT-NEXT: mov r5, r4
|
|
; CHECK-8M-SOFT-NEXT: mov r6, r4
|
|
; CHECK-8M-SOFT-NEXT: mov r7, r4
|
|
; CHECK-8M-SOFT-NEXT: mov r8, r4
|
|
; CHECK-8M-SOFT-NEXT: mov r9, r4
|
|
; CHECK-8M-SOFT-NEXT: mov r10, r4
|
|
; CHECK-8M-SOFT-NEXT: mov r11, r4
|
|
; CHECK-8M-SOFT-NEXT: mov r12, r4
|
|
; CHECK-8M-SOFT-NEXT: blxns r4
|
|
; CHECK-8M-SOFT-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFT-NEXT: mov r0, r4
|
|
; CHECK-8M-SOFT-NEXT: pop {r4, pc}
|
|
;
|
|
; CHECK-8M-SOFTFP-LABEL: ns_tail_call_many_args:
|
|
; CHECK-8M-SOFTFP: @ %bb.0:
|
|
; CHECK-8M-SOFTFP-NEXT: push {r4, lr}
|
|
; CHECK-8M-SOFTFP-NEXT: mov r4, r0
|
|
; CHECK-8M-SOFTFP-NEXT: mov r12, r3
|
|
; CHECK-8M-SOFTFP-NEXT: mov r0, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r1, r2
|
|
; CHECK-8M-SOFTFP-NEXT: ldr r3, [sp, #8]
|
|
; CHECK-8M-SOFTFP-NEXT: mov r2, r12
|
|
; CHECK-8M-SOFTFP-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFTFP-NEXT: bic r4, r4, #1
|
|
; CHECK-8M-SOFTFP-NEXT: sub sp, #136
|
|
; CHECK-8M-SOFTFP-NEXT: vlstm sp
|
|
; CHECK-8M-SOFTFP-NEXT: mov r5, r4
|
|
; CHECK-8M-SOFTFP-NEXT: mov r6, r4
|
|
; CHECK-8M-SOFTFP-NEXT: mov r7, r4
|
|
; CHECK-8M-SOFTFP-NEXT: mov r8, r4
|
|
; CHECK-8M-SOFTFP-NEXT: mov r9, r4
|
|
; CHECK-8M-SOFTFP-NEXT: mov r10, r4
|
|
; CHECK-8M-SOFTFP-NEXT: mov r11, r4
|
|
; CHECK-8M-SOFTFP-NEXT: mov r12, r4
|
|
; CHECK-8M-SOFTFP-NEXT: msr apsr_nzcvqg, r4
|
|
; CHECK-8M-SOFTFP-NEXT: blxns r4
|
|
; CHECK-8M-SOFTFP-NEXT: vlldm sp
|
|
; CHECK-8M-SOFTFP-NEXT: add sp, #136
|
|
; CHECK-8M-SOFTFP-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFTFP-NEXT: mov r0, r4
|
|
; CHECK-8M-SOFTFP-NEXT: pop {r4, pc}
|
|
;
|
|
; CHECK-81M-SOFT-LABEL: ns_tail_call_many_args:
|
|
; CHECK-81M-SOFT: @ %bb.0:
|
|
; CHECK-81M-SOFT-NEXT: push {r4, lr}
|
|
; CHECK-81M-SOFT-NEXT: mov r4, r0
|
|
; CHECK-81M-SOFT-NEXT: mov r12, r3
|
|
; CHECK-81M-SOFT-NEXT: mov r0, r1
|
|
; CHECK-81M-SOFT-NEXT: mov r1, r2
|
|
; CHECK-81M-SOFT-NEXT: ldr r3, [sp, #8]
|
|
; CHECK-81M-SOFT-NEXT: mov r2, r12
|
|
; CHECK-81M-SOFT-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFT-NEXT: bic r4, r4, #1
|
|
; CHECK-81M-SOFT-NEXT: sub sp, #136
|
|
; CHECK-81M-SOFT-NEXT: vlstm sp
|
|
; CHECK-81M-SOFT-NEXT: clrm {r5, r6, r7, r8, r9, r10, r11, r12, apsr}
|
|
; CHECK-81M-SOFT-NEXT: blxns r4
|
|
; CHECK-81M-SOFT-NEXT: vlldm sp
|
|
; CHECK-81M-SOFT-NEXT: add sp, #136
|
|
; CHECK-81M-SOFT-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFT-NEXT: mov r0, r4
|
|
; CHECK-81M-SOFT-NEXT: pop {r4, pc}
|
|
;
|
|
; CHECK-81M-SOFTFP-LABEL: ns_tail_call_many_args:
|
|
; CHECK-81M-SOFTFP: @ %bb.0:
|
|
; CHECK-81M-SOFTFP-NEXT: push {r4, lr}
|
|
; CHECK-81M-SOFTFP-NEXT: mov r4, r0
|
|
; CHECK-81M-SOFTFP-NEXT: mov r12, r3
|
|
; CHECK-81M-SOFTFP-NEXT: mov r0, r1
|
|
; CHECK-81M-SOFTFP-NEXT: mov r1, r2
|
|
; CHECK-81M-SOFTFP-NEXT: ldr r3, [sp, #8]
|
|
; CHECK-81M-SOFTFP-NEXT: mov r2, r12
|
|
; CHECK-81M-SOFTFP-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFTFP-NEXT: bic r4, r4, #1
|
|
; CHECK-81M-SOFTFP-NEXT: sub sp, #136
|
|
; CHECK-81M-SOFTFP-NEXT: vlstm sp
|
|
; CHECK-81M-SOFTFP-NEXT: clrm {r5, r6, r7, r8, r9, r10, r11, r12, apsr}
|
|
; CHECK-81M-SOFTFP-NEXT: blxns r4
|
|
; CHECK-81M-SOFTFP-NEXT: vlldm sp
|
|
; CHECK-81M-SOFTFP-NEXT: add sp, #136
|
|
; CHECK-81M-SOFTFP-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFTFP-NEXT: mov r0, r4
|
|
; CHECK-81M-SOFTFP-NEXT: pop {r4, pc}
|
|
tail call void %f(i32 %a, i32 %b, i32 %c, i32 %d) #7
|
|
ret void (i32, i32, i32, i32)* %f
|
|
}
|
|
|
|
attributes #6 = { nounwind }
|
|
attributes #7 = { "cmse_nonsecure_call" nounwind }
|
|
|
|
|
|
define i32 @ns_call_void(i32 %reg0, i32 ()* nocapture %fptr) #8 {
|
|
; CHECK-8B-LABEL: ns_call_void:
|
|
; CHECK-8B: @ %bb.0: @ %entry
|
|
; CHECK-8B-NEXT: push {r7, lr}
|
|
; CHECK-8B-NEXT: push {r4, r5, r6, r7}
|
|
; CHECK-8B-NEXT: mov r7, r11
|
|
; CHECK-8B-NEXT: mov r6, r10
|
|
; CHECK-8B-NEXT: mov r5, r9
|
|
; CHECK-8B-NEXT: mov r4, r8
|
|
; CHECK-8B-NEXT: push {r4, r5, r6, r7}
|
|
; CHECK-8B-NEXT: mov r0, #1
|
|
; CHECK-8B-NEXT: bics r1, r0
|
|
; CHECK-8B-NEXT: mov r0, r1
|
|
; CHECK-8B-NEXT: mov r2, r1
|
|
; CHECK-8B-NEXT: mov r3, r1
|
|
; CHECK-8B-NEXT: mov r4, r1
|
|
; CHECK-8B-NEXT: mov r5, r1
|
|
; CHECK-8B-NEXT: mov r6, r1
|
|
; CHECK-8B-NEXT: mov r7, r1
|
|
; CHECK-8B-NEXT: mov r8, r1
|
|
; CHECK-8B-NEXT: mov r9, r1
|
|
; CHECK-8B-NEXT: mov r10, r1
|
|
; CHECK-8B-NEXT: mov r11, r1
|
|
; CHECK-8B-NEXT: mov r12, r1
|
|
; CHECK-8B-NEXT: msr apsr, r1
|
|
; CHECK-8B-NEXT: blxns r1
|
|
; CHECK-8B-NEXT: pop {r4, r5, r6, r7}
|
|
; CHECK-8B-NEXT: mov r8, r4
|
|
; CHECK-8B-NEXT: mov r9, r5
|
|
; CHECK-8B-NEXT: mov r10, r6
|
|
; CHECK-8B-NEXT: mov r11, r7
|
|
; CHECK-8B-NEXT: pop {r4, r5, r6, r7}
|
|
; CHECK-8B-NEXT: pop {r7, pc}
|
|
;
|
|
; CHECK-8M-SOFT-LABEL: ns_call_void:
|
|
; CHECK-8M-SOFT: @ %bb.0: @ %entry
|
|
; CHECK-8M-SOFT-NEXT: push {r7, lr}
|
|
; CHECK-8M-SOFT-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFT-NEXT: bic r1, r1, #1
|
|
; CHECK-8M-SOFT-NEXT: msr apsr_nzcvqg, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r0, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r2, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r3, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r4, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r5, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r6, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r7, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r8, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r9, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r10, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r11, r1
|
|
; CHECK-8M-SOFT-NEXT: mov r12, r1
|
|
; CHECK-8M-SOFT-NEXT: blxns r1
|
|
; CHECK-8M-SOFT-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFT-NEXT: pop {r7, pc}
|
|
;
|
|
; CHECK-8M-SOFTFP-LABEL: ns_call_void:
|
|
; CHECK-8M-SOFTFP: @ %bb.0: @ %entry
|
|
; CHECK-8M-SOFTFP-NEXT: push {r7, lr}
|
|
; CHECK-8M-SOFTFP-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFTFP-NEXT: bic r1, r1, #1
|
|
; CHECK-8M-SOFTFP-NEXT: sub sp, #136
|
|
; CHECK-8M-SOFTFP-NEXT: vlstm sp
|
|
; CHECK-8M-SOFTFP-NEXT: mov r0, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r2, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r3, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r4, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r5, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r6, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r7, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r8, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r9, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r10, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r11, r1
|
|
; CHECK-8M-SOFTFP-NEXT: mov r12, r1
|
|
; CHECK-8M-SOFTFP-NEXT: msr apsr_nzcvqg, r1
|
|
; CHECK-8M-SOFTFP-NEXT: blxns r1
|
|
; CHECK-8M-SOFTFP-NEXT: vlldm sp
|
|
; CHECK-8M-SOFTFP-NEXT: add sp, #136
|
|
; CHECK-8M-SOFTFP-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-8M-SOFTFP-NEXT: pop {r7, pc}
|
|
;
|
|
; CHECK-81M-SOFT-LABEL: ns_call_void:
|
|
; CHECK-81M-SOFT: @ %bb.0: @ %entry
|
|
; CHECK-81M-SOFT-NEXT: push {r7, lr}
|
|
; CHECK-81M-SOFT-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFT-NEXT: bic r1, r1, #1
|
|
; CHECK-81M-SOFT-NEXT: sub sp, #136
|
|
; CHECK-81M-SOFT-NEXT: vlstm sp
|
|
; CHECK-81M-SOFT-NEXT: clrm {r0, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, apsr}
|
|
; CHECK-81M-SOFT-NEXT: blxns r1
|
|
; CHECK-81M-SOFT-NEXT: vlldm sp
|
|
; CHECK-81M-SOFT-NEXT: add sp, #136
|
|
; CHECK-81M-SOFT-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFT-NEXT: pop {r7, pc}
|
|
;
|
|
; CHECK-81M-SOFTFP-LABEL: ns_call_void:
|
|
; CHECK-81M-SOFTFP: @ %bb.0: @ %entry
|
|
; CHECK-81M-SOFTFP-NEXT: push {r7, lr}
|
|
; CHECK-81M-SOFTFP-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11}
|
|
; CHECK-81M-SOFTFP-NEXT: bic r1, r1, #1
|
|
; CHECK-81M-SOFTFP-NEXT: sub sp, #136
|
|
; CHECK-81M-SOFTFP-NEXT: vlstm sp
|
|
; CHECK-81M-SOFTFP-NEXT: clrm {r0, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, apsr}
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; CHECK-81M-SOFTFP-NEXT: blxns r1
|
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; CHECK-81M-SOFTFP-NEXT: vlldm sp
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; CHECK-81M-SOFTFP-NEXT: add sp, #136
|
|
; CHECK-81M-SOFTFP-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11}
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; CHECK-81M-SOFTFP-NEXT: pop {r7, pc}
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entry:
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%call = call i32 %fptr() #9
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|
ret i32 %call
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|
}
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|
|
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attributes #8 = { nounwind }
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attributes #9 = { "cmse_nonsecure_call" nounwind }
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