diff options
Diffstat (limited to 'test/Transforms/Inline/lifetime-no-datalayout.ll')
| -rw-r--r-- | test/Transforms/Inline/lifetime-no-datalayout.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/Transforms/Inline/lifetime-no-datalayout.ll b/test/Transforms/Inline/lifetime-no-datalayout.ll new file mode 100644 index 000000000000..f4ffef3850f1 --- /dev/null +++ b/test/Transforms/Inline/lifetime-no-datalayout.ll @@ -0,0 +1,23 @@ +; RUN: opt -inline -S < %s | FileCheck %s + +declare void @use(i8* %a) + +define void @helper() { + %a = alloca i8 + call void @use(i8* %a) + ret void +} + +; Size in llvm.lifetime.X should be -1 (unknown). +define void @test() { +; CHECK: @test +; CHECK-NOT: lifetime +; CHECK: llvm.lifetime.start(i64 -1 +; CHECK-NOT: lifetime +; CHECK: llvm.lifetime.end(i64 -1 + call void @helper() +; CHECK-NOT: lifetime +; CHECK: ret void + ret void +} + |