source: icGREP/icgrep-devel/llvm-3.8.0.src/test/CodeGen/ARM/warn-stack.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

File size: 752 bytes
Line 
1; RUN: llc -mtriple thumbv7-apple-ios3.0.0 -warn-stack-size=80 < %s 2>&1 >/dev/null | FileCheck %s
2; Check the internal option that warns when the stack size exceeds the
3; given amount.
4; <rdar://13987214>
5
6; CHECK-NOT: nowarn
7define void @nowarn() nounwind ssp {
8entry:
9  %buffer = alloca [12 x i8], align 1
10  %arraydecay = getelementptr inbounds [12 x i8], [12 x i8]* %buffer, i64 0, i64 0
11  call void @doit(i8* %arraydecay) nounwind
12  ret void
13}
14
15; CHECK: warning: stack size limit exceeded (96) in warn
16define void @warn() nounwind ssp {
17entry:
18  %buffer = alloca [80 x i8], align 1
19  %arraydecay = getelementptr inbounds [80 x i8], [80 x i8]* %buffer, i64 0, i64 0
20  call void @doit(i8* %arraydecay) nounwind
21  ret void
22}
23
24declare void @doit(i8*)
Note: See TracBrowser for help on using the repository browser.