| ; RUN: llc -no-stack-coloring=false < %s | FileCheck %s |
| |
| ; This test crashed in PEI because the stack protector was dead. |
| ; This was due to it being colored, which was in turn due to incorrect |
| ; lifetimes being applied to the stack protector frame index. |
| |
| ; CHECK: stack_chk_guard |
| |
| target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128" |
| target triple = "i386-apple-macosx10.10.0" |
| |
| ; Function Attrs: nounwind |
| declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #0 |
| |
| ; Function Attrs: nounwind |
| declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #0 |
| |
| ; Function Attrs: ssp |
| define void @foo(i1 %cond1, i1 %cond2) #1 { |
| entry: |
| %bitmapBuffer = alloca [8192 x i8], align 1 |
| br i1 %cond1, label %end1, label %bb1 |
| |
| bb1: |
| %bitmapBuffer229 = alloca [8192 x i8], align 1 |
| br i1 %cond2, label %end1, label %if.else130 |
| |
| end1: |
| ret void |
| |
| if.else130: ; preds = %bb1 |
| %tmp = getelementptr inbounds [8192 x i8], [8192 x i8]* %bitmapBuffer, i32 0, i32 0 |
| call void @llvm.lifetime.start.p0i8(i64 8192, i8* %tmp) #0 |
| call void @llvm.lifetime.end.p0i8(i64 8192, i8* %tmp) #0 |
| %tmp25 = getelementptr inbounds [8192 x i8], [8192 x i8]* %bitmapBuffer229, i32 0, i32 0 |
| call void @llvm.lifetime.start.p0i8(i64 8192, i8* %tmp25) #0 |
| call void @llvm.lifetime.end.p0i8(i64 8192, i8* %tmp25) #0 |
| br label %end1 |
| } |
| |
| declare void @bar() |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { ssp } |