From 7cb0321ad8d86c9fdfb70d3bfa1ff3e8e1ff9f71 Mon Sep 17 00:00:00 2001 From: Michael Gottesman Date: Wed, 3 Jul 2013 04:00:54 +0000 Subject: Added support in FunctionAttrs for adding relevant function/argument attributes for the posix call gettimeofday. This implies annotating it as nounwind and its arguments as nocapture. To be conservative, we do not annotate the arguments with noalias since some platforms do not have restrict on the declaration for gettimeofday. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185502 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/FunctionAttrs/annotate-1.ll | 3 +++ 1 file changed, 3 insertions(+) (limited to 'test/Transforms/FunctionAttrs') diff --git a/test/Transforms/FunctionAttrs/annotate-1.ll b/test/Transforms/FunctionAttrs/annotate-1.ll index ae77380acc..d8e90cf1c3 100644 --- a/test/Transforms/FunctionAttrs/annotate-1.ll +++ b/test/Transforms/FunctionAttrs/annotate-1.ll @@ -14,5 +14,8 @@ declare i32* @realloc(i32*, i32) declare i32 @strcpy(...) ; CHECK: declare i32 @strcpy(...) +declare i32 @gettimeofday(i8*, i8*) +; CHECK: declare i32 @gettimeofday(i8* nocapture, i8* nocapture) [[G0]] + ; CHECK: attributes [[G0]] = { nounwind } ; CHECK: attributes [[G1]] = { nounwind readonly } -- cgit v1.2.3