mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 16:02:52 +01:00
7b093a1c2f
functions. Make the function attributes pass add it to known library functions and when it can deduce it. llvm-svn: 185735
22 lines
621 B
LLVM
22 lines
621 B
LLVM
; 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 }
|