diff options
Diffstat (limited to 'llvm/test/Transforms/InferFunctionAttrs')
-rw-r--r-- | llvm/test/Transforms/InferFunctionAttrs/annotate.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InferFunctionAttrs/annotate.ll b/llvm/test/Transforms/InferFunctionAttrs/annotate.ll new file mode 100644 index 00000000000..963f484eb55 --- /dev/null +++ b/llvm/test/Transforms/InferFunctionAttrs/annotate.ll @@ -0,0 +1,24 @@ +; RUN: opt < %s -inferattrs -S | FileCheck %s +; RUN: opt < %s -passes=inferattrs -S | FileCheck %s +; RUN: opt < %s -mtriple=x86_64-apple-macosx10.8.0 -inferattrs -S | FileCheck -check-prefix=CHECK-POSIX %s + +declare i8* @fopen(i8*, i8*) +; CHECK: declare noalias i8* @fopen(i8* nocapture readonly, i8* nocapture readonly) [[G0:#[0-9]]] + +declare i8 @strlen(i8*) +; CHECK: declare i8 @strlen(i8* nocapture) [[G1:#[0-9]]] + +declare i32* @realloc(i32*, i32) +; CHECK: declare noalias i32* @realloc(i32* nocapture, i32) [[G0]] + +; Test deliberately wrong declaration + +declare i32 @strcpy(...) +; CHECK: declare i32 @strcpy(...) + +declare i32 @gettimeofday(i8*, i8*) +; CHECK-POSIX: declare i32 @gettimeofday(i8* nocapture, i8* nocapture) [[G0:#[0-9]+]] + +; CHECK: attributes [[G0]] = { nounwind } +; CHECK: attributes [[G1]] = { nounwind readonly } +; CHECK-POSIX: attributes [[G0]] = { nounwind } |