diff options
Diffstat (limited to 'test/CodeGen/XCore/2011-08-01-DynamicAllocBug.ll')
| -rw-r--r-- | test/CodeGen/XCore/2011-08-01-DynamicAllocBug.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/XCore/2011-08-01-DynamicAllocBug.ll b/test/CodeGen/XCore/2011-08-01-DynamicAllocBug.ll new file mode 100644 index 000000000000..7d6d7bac3d6e --- /dev/null +++ b/test/CodeGen/XCore/2011-08-01-DynamicAllocBug.ll @@ -0,0 +1,20 @@ +; RUN: llc < %s -march=xcore | FileCheck %s + +declare void @g() +declare i8* @llvm.stacksave() nounwind +declare void @llvm.stackrestore(i8*) nounwind + +define void @f(i32** %p, i32 %size) { +allocas: + %0 = call i8* @llvm.stacksave() + %a = alloca i32, i32 %size + store i32* %a, i32** %p + call void @g() + call void @llvm.stackrestore(i8* %0) + ret void +} +; CHECK: f: +; CHECK: ldaw [[REGISTER:r[0-9]+]], {{r[0-9]+}}[-r1] +; CHECK: set sp, [[REGISTER]] +; CHECK extsp 1 +; CHECK bl g |