| Akira Hatanaka | e5b6e0d | 2014-07-25 19:31:34 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=x86_64-apple-darwin -no-integrated-as | FileCheck %s -check-prefix=CHECK |
| 2 | |
| 3 | ;CHECK: foo2 |
| 4 | ;CHECK: movq ___stack_chk_guard@GOTPCREL(%rip), [[R0:%[a-z0-9]+]] |
| 5 | ;CHECK: movq ([[R0]]), {{%[a-z0-9]+}} |
| 6 | |
| 7 | ; Function Attrs: nounwind ssp uwtable |
| 8 | define i32 @test_stack_guard_remat() #0 { |
| 9 | entry: |
| 10 | %a1 = alloca [256 x i32], align 16 |
| 11 | %0 = bitcast [256 x i32]* %a1 to i8* |
| 12 | call void @llvm.lifetime.start(i64 1024, i8* %0) |
| 13 | %arraydecay = getelementptr inbounds [256 x i32]* %a1, i64 0, i64 0 |
| 14 | call void @foo3(i32* %arraydecay) |
| 15 | call void asm sideeffect "foo2", "~{r12},~{r13},~{r14},~{r15},~{ebx},~{esi},~{edi},~{dirflag},~{fpsr},~{flags}"() |
| 16 | call void @llvm.lifetime.end(i64 1024, i8* %0) |
| 17 | ret i32 0 |
| 18 | } |
| 19 | |
| 20 | ; Function Attrs: nounwind |
| 21 | declare void @llvm.lifetime.start(i64, i8* nocapture) |
| 22 | |
| 23 | declare void @foo3(i32*) |
| 24 | |
| 25 | ; Function Attrs: nounwind |
| 26 | declare void @llvm.lifetime.end(i64, i8* nocapture) |
| 27 | |
| 28 | attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |