forked from OSchip/llvm-project
23 lines
865 B
Objective-C
23 lines
865 B
Objective-C
// RUN: %clang_cc1 -fpass-by-value-is-noalias -triple arm64-apple-iphoneos -emit-llvm -disable-llvm-optzns -fobjc-runtime-has-weak -fobjc-arc -fobjc-dispatch-method=mixed %s -o - 2>&1 | FileCheck --check-prefix=WITH_NOALIAS %s
|
|
// RUN: %clang_cc1 -triple arm64-apple-iphoneos -emit-llvm -disable-llvm-optzns -fobjc-runtime-has-weak -fobjc-arc -fobjc-dispatch-method=mixed %s -o - 2>&1 | FileCheck --check-prefix=NO_NOALIAS %s
|
|
|
|
@interface Bar
|
|
@property char value;
|
|
@end
|
|
|
|
// A struct large enough so it is not passed in registers on ARM64, but with a
|
|
// weak reference, so noalias should not be added even with
|
|
// -fpass-by-value-is-noalias.
|
|
struct Foo {
|
|
int a;
|
|
int b;
|
|
int c;
|
|
int d;
|
|
int e;
|
|
Bar *__weak f;
|
|
};
|
|
|
|
// WITH_NOALIAS: define{{.*}} void @take(%struct.Foo* %arg)
|
|
// NO_NOALIAS: define{{.*}} void @take(%struct.Foo* %arg)
|
|
void take(struct Foo arg) {}
|