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; RUN: opt < %s -functionattrs -S | FileCheck %s
; CHECK: declare noalias i8* @fopen(i8* nocapture readonly, i8* nocapture readonly) #0
declare i8* @fopen(i8*, i8*)
; CHECK: declare i8 @strlen(i8* nocapture) #1
declare i8 @strlen(i8*)
; CHECK: declare noalias i32* @realloc(i32* nocapture, i32) #0
declare i32* @realloc(i32*, i32)
; Test deliberately wrong declaration
declare i32 @strcpy(...)
; CHECK-NOT: strcpy{{.*}}noalias
; CHECK-NOT: strcpy{{.*}}nocapture
; CHECK-NOT: strcpy{{.*}}nounwind
; CHECK-NOT: strcpy{{.*}}readonly
; CHECK: attributes #0 = { nounwind }
; CHECK: attributes #1 = { nounwind readonly }
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