minix/external/bsd/llvm/dist/clang/test/CodeGenObjC/arc-linetable.m

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// RUN: %clang_cc1 -emit-llvm -fblocks -fobjc-arc -g -triple x86_64-apple-darwin10 %s -o - | FileCheck %s
// Legend: EXP = Return expression, RET = ret instruction
// CHECK: define {{.*}}testNoSideEffect
// CHECK: call void @objc_storeStrong{{.*}}
// CHECK: call void @objc_storeStrong{{.*}} !dbg ![[ARC1:[0-9]+]]
// CHECK: ret {{.*}} !dbg ![[RET1:[0-9]+]]
// CHECK: define {{.*}}testNoCleanup
// CHECK: ret {{.*}} !dbg ![[RET2:[0-9]+]]
// CHECK: define {{.*}}testSideEffect
// CHECK: @objc_msgSend{{.*}} !dbg ![[MSG3:[0-9]+]]
// CHECK: ret {{.*}} !dbg ![[RET3:[0-9]+]]
// CHECK: define {{.*}}testMultiline
// CHECK: @objc_msgSend{{.*}} !dbg ![[MSG4:[0-9]+]]
// CHECK: load{{.*}} !dbg ![[EXP4:[0-9]+]]
// CHECK: ret {{.*}} !dbg ![[RET4:[0-9]+]]
// CHECK: define {{.*}}testVoid
// CHECK: call void @objc_storeStrong{{.*}}
// CHECK: call void @objc_storeStrong{{.*}} !dbg ![[ARC5:[0-9]+]]
// CHECK: ret {{.*}} !dbg ![[RET5:[0-9]+]]
// CHECK: define {{.*}}testVoidNoReturn
// CHECK: @objc_msgSend{{.*}} !dbg ![[MSG6:[0-9]+]]
// CHECK: ret {{.*}} !dbg ![[RET6:[0-9]+]]
// CHECK: define {{.*}}testNoCleanupSideEffect
// CHECK: @objc_msgSend{{.*}} !dbg ![[MSG7:[0-9]+]]
// CHECK: ret {{.*}} !dbg ![[RET7:[0-9]+]]
@interface NSObject
+ (id)alloc;
- (id)init;
- (id)retain;
@end
@class NSString;
@interface AppDelegate : NSObject
@end
@implementation AppDelegate : NSObject
- (int)testNoSideEffect:(NSString *)foo {
// CHECK: ![[ARC1]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
return 1; // Return expression
// CHECK: ![[RET1]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
} // Cleanup + Ret
- (int)testNoCleanup {
// CHECK: ![[RET2]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
return 1;
}
- (int)testSideEffect:(NSString *)foo {
// CHECK: ![[MSG3]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
return [self testNoSideEffect :foo];
// CHECK: ![[RET3]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
}
- (int)testMultiline:(NSString *)foo {
// CHECK: ![[MSG4]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
int r = [self testSideEffect :foo];
// CHECK: ![[EXP4]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
return r;
// CHECK: ![[RET4]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
}
- (void)testVoid:(NSString *)foo {
// CHECK: ![[ARC5]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
return;
// CHECK: ![[RET5]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
}
- (void)testVoidNoReturn:(NSString *)foo {
// CHECK: ![[MSG6]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
[self testVoid :foo];
// CHECK: ![[RET6]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
}
- (int)testNoCleanupSideEffect {
// CHECK: ![[MSG7]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
[self testVoid :@"foo"];
// CHECK: ![[RET7]] = metadata !{i32 [[@LINE+1]], i32 0, metadata !{{.*}}, null}
return 1;
}
@end
int main(int argc, const char** argv) {
AppDelegate *o = [[AppDelegate alloc] init];
return [o testMultiline :@"foo"];
}