1; RUN: opt < %s -functionattrs -S | FileCheck %s
2; RUN: opt < %s -mtriple=x86_64-apple-macosx10.8.0 -functionattrs -S | FileCheck -check-prefix=CHECK-POSIX %s
3
4declare i8* @fopen(i8*, i8*)
5; CHECK: declare noalias i8* @fopen(i8* nocapture readonly, i8* nocapture readonly) [[G0:#[0-9]]]
6
7declare i8 @strlen(i8*)
8; CHECK: declare i8 @strlen(i8* nocapture) [[G1:#[0-9]]]
9
10declare i32* @realloc(i32*, i32)
11; CHECK: declare noalias i32* @realloc(i32* nocapture, i32) [[G0]]
12
13; Test deliberately wrong declaration
14
15declare i32 @strcpy(...)
16; CHECK: declare i32 @strcpy(...)
17
18declare i32 @gettimeofday(i8*, i8*)
19; CHECK-POSIX: declare i32 @gettimeofday(i8* nocapture, i8* nocapture) [[G0:#[0-9]+]]
20
21; CHECK: attributes [[G0]] = { nounwind }
22; CHECK: attributes [[G1]] = { nounwind readonly }
23; CHECK-POSIX: attributes [[G0]] = { nounwind }
24