vendor/llvm/llvm-trunk-r178860

1 files changed, 18 insertions, 0 deletions

diff --git a/test/Transforms/FunctionAttrs/annotate-1.ll b/test/Transforms/FunctionAttrs/annotate-1.ll
new file mode 100644
index 000000000000..ae77380acc4a
--- /dev/null
+++ b/test/Transforms/FunctionAttrs/annotate-1.ll
@@ -0,0 +1,18 @@
+; RUN: opt < %s -functionattrs -S | FileCheck %s
+
+declare i8* @fopen(i8*, i8*)
+; CHECK: declare noalias i8* @fopen(i8* nocapture, i8* nocapture) [[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(...)
+
+; CHECK: attributes [[G0]] = { nounwind }
+; CHECK: attributes [[G1]] = { nounwind readonly }