forked from OSchip/llvm-project
126 lines
8.1 KiB
LLVM
126 lines
8.1 KiB
LLVM
; Test that calls to ARC runtime functions are converted to intrinsic calls if
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; the bitcode has the arm64 retainAutoreleasedReturnValueMarker metadata.
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; upgrade-arc-runtime-calls.bc and upgrade-mrr-runtime-calls.bc are identical
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; except that the former has the arm64 retainAutoreleasedReturnValueMarker
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; metadata. upgrade-arc-runtime-calls-new.bc has the new module flag format of
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; marker, it should not be upgraded.
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; RUN: llvm-dis < %S/upgrade-arc-runtime-calls.bc | FileCheck -check-prefixes=ARC %s
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; RUN: llvm-dis < %S/upgrade-mrr-runtime-calls.bc | FileCheck -check-prefixes=NOUPGRADE %s
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; RUN: llvm-dis < %S/upgrade-arc-runtime-calls-new.bc | FileCheck -check-prefixes=NOUPGRADE %s
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define void @testRuntimeCalls(i8* %a, i8** %b, i8** %c, i32* %d, i32** %e) personality i32 (...)* @__gxx_personality_v0 {
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entry:
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%v0 = tail call i8* @objc_autorelease(i8* %a) #0
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tail call void @objc_autoreleasePoolPop(i8* %a) #0
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%v1 = tail call i8* @objc_autoreleasePoolPush() #0
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%v2 = tail call i8* @objc_autoreleaseReturnValue(i8* %a) #0
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tail call void @objc_copyWeak(i8** %b, i8** %c) #0
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tail call void @objc_destroyWeak(i8** %b) #0
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%v3 = tail call i32* @objc_initWeak(i32** %e, i32* %d) #0
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%v4 = tail call i8* @objc_loadWeak(i8** %b) #0
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%v5 = tail call i8* @objc_loadWeakRetained(i8** %b) #0
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tail call void @objc_moveWeak(i8** %b, i8** %c) #0
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tail call void @objc_release(i8* %a) #0
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%v6 = tail call i8* @objc_retain(i8* %a) #0
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%v7 = tail call i8* @objc_retainAutorelease(i8* %a) #0
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%v8 = tail call i8* @objc_retainAutoreleaseReturnValue(i8* %a) #0
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%v9 = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %a) #0
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%v10 = tail call i8* @objc_retainBlock(i8* %a) #0
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tail call void @objc_storeStrong(i8** %b, i8* %a) #0
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%v11 = tail call i8* @objc_storeWeak(i8** %b, i8* %a) #0
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tail call void (...) @clang.arc.use(i8* %a) #0
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%v12 = tail call i8* @objc_unsafeClaimAutoreleasedReturnValue(i8* %a) #0
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%v13 = tail call i8* @objc_retainedObject(i8* %a) #0
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%v14 = tail call i8* @objc_unretainedObject(i8* %a) #0
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%v15 = tail call i8* @objc_unretainedPointer(i8* %a) #0
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%v16 = tail call i8* @objc_retain.autorelease(i8* %a) #0
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%v17 = tail call i32 @objc_sync.enter(i8* %a) #0
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%v18 = tail call i32 @objc_sync.exit(i8* %a) #0
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tail call void @objc_arc_annotation_topdown_bbstart(i8** %b, i8** %c) #0
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tail call void @objc_arc_annotation_topdown_bbend(i8** %b, i8** %c) #0
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tail call void @objc_arc_annotation_bottomup_bbstart(i8** %b, i8** %c) #0
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tail call void @objc_arc_annotation_bottomup_bbend(i8** %b, i8** %c) #0
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invoke void @objc_autoreleasePoolPop(i8* %a)
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to label %normalBlock unwind label %unwindBlock
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normalBlock:
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ret void
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unwindBlock:
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%ll = landingpad { i8*, i32 }
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cleanup
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ret void
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}
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// Check that auto-upgrader converts function calls to intrinsic calls. Note that
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// the auto-upgrader doesn't touch invoke instructions.
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// ARC: define void @testRuntimeCalls(i8* %[[A:.*]], i8** %[[B:.*]], i8** %[[C:.*]], i32* %[[D:.*]], i32** %[[E:.*]]) personality
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// ARC: %[[V0:.*]] = tail call i8* @llvm.objc.autorelease(i8* %[[A]])
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// ARC-NEXT: tail call void @llvm.objc.autoreleasePoolPop(i8* %[[A]])
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// ARC-NEXT: %[[V1:.*]] = tail call i8* @llvm.objc.autoreleasePoolPush()
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// ARC-NEXT: %[[V2:.*]] = tail call i8* @llvm.objc.autoreleaseReturnValue(i8* %[[A]])
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// ARC-NEXT: tail call void @llvm.objc.copyWeak(i8** %[[B]], i8** %[[C]])
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// ARC-NEXT: tail call void @llvm.objc.destroyWeak(i8** %[[B]])
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// ARC-NEXT: %[[V100:.*]] = bitcast i32** %[[E]] to i8**
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// ARC-NEXT: %[[V101:.*]] = bitcast i32* %[[D]] to i8*
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// ARC-NEXT: %[[V102:.*]] = tail call i8* @llvm.objc.initWeak(i8** %[[V100]], i8* %[[V101]])
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// ARC-NEXT: %[[V103:.*]] = bitcast i8* %[[V102]] to i32*
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// ARC-NEXT: %[[V4:.*]] = tail call i8* @llvm.objc.loadWeak(i8** %[[B]])
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// ARC-NEXT: %[[V5:.*]] = tail call i8* @llvm.objc.loadWeakRetained(i8** %[[B]])
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// ARC-NEXT: tail call void @llvm.objc.moveWeak(i8** %[[B]], i8** %[[C]])
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// ARC-NEXT: tail call void @llvm.objc.release(i8* %[[A]])
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// ARC-NEXT: %[[V6:.*]] = tail call i8* @llvm.objc.retain(i8* %[[A]])
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// ARC-NEXT: %[[V7:.*]] = tail call i8* @llvm.objc.retainAutorelease(i8* %[[A]])
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// ARC-NEXT: %[[V8:.*]] = tail call i8* @llvm.objc.retainAutoreleaseReturnValue(i8* %[[A]])
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// ARC-NEXT: %[[V9:.*]] = tail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* %[[A]])
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// ARC-NEXT: %[[V10:.*]] = tail call i8* @llvm.objc.retainBlock(i8* %[[A]])
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// ARC-NEXT: tail call void @llvm.objc.storeStrong(i8** %[[B]], i8* %[[A]])
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// ARC-NEXT: %[[V11:.*]] = tail call i8* @llvm.objc.storeWeak(i8** %[[B]], i8* %[[A]])
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// ARC-NEXT: tail call void (...) @llvm.objc.clang.arc.use(i8* %[[A]])
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// ARC-NEXT: %[[V12:.*]] = tail call i8* @llvm.objc.unsafeClaimAutoreleasedReturnValue(i8* %[[A]])
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// ARC-NEXT: %[[V13:.*]] = tail call i8* @llvm.objc.retainedObject(i8* %[[A]])
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// ARC-NEXT: %[[V14:.*]] = tail call i8* @llvm.objc.unretainedObject(i8* %[[A]])
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// ARC-NEXT: %[[V15:.*]] = tail call i8* @llvm.objc.unretainedPointer(i8* %[[A]])
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// ARC-NEXT: %[[V16:.*]] = tail call i8* @objc_retain.autorelease(i8* %[[A]])
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// ARC-NEXT: %[[V17:.*]] = tail call i32 @objc_sync.enter(i8* %[[A]])
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// ARC-NEXT: %[[V18:.*]] = tail call i32 @objc_sync.exit(i8* %[[A]])
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// ARC-NEXT: tail call void @llvm.objc.arc.annotation.topdown.bbstart(i8** %[[B]], i8** %[[C]])
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// ARC-NEXT: tail call void @llvm.objc.arc.annotation.topdown.bbend(i8** %[[B]], i8** %[[C]])
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// ARC-NEXT: tail call void @llvm.objc.arc.annotation.bottomup.bbstart(i8** %[[B]], i8** %[[C]])
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// ARC-NEXT: tail call void @llvm.objc.arc.annotation.bottomup.bbend(i8** %[[B]], i8** %[[C]])
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// ARC-NEXT: invoke void @objc_autoreleasePoolPop(i8* %[[A]])
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// NOUPGRADE: define void @testRuntimeCalls(i8* %[[A:.*]], i8** %[[B:.*]], i8** %[[C:.*]], i32* %[[D:.*]], i32** %[[E:.*]]) personality
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// NOUPGRADE: %[[V0:.*]] = tail call i8* @objc_autorelease(i8* %[[A]])
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// NOUPGRADE-NEXT: tail call void @objc_autoreleasePoolPop(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V1:.*]] = tail call i8* @objc_autoreleasePoolPush()
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// NOUPGRADE-NEXT: %[[V2:.*]] = tail call i8* @objc_autoreleaseReturnValue(i8* %[[A]])
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// NOUPGRADE-NEXT: tail call void @objc_copyWeak(i8** %[[B]], i8** %[[C]])
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// NOUPGRADE-NEXT: tail call void @objc_destroyWeak(i8** %[[B]])
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// NOUPGRADE-NEXT: %[[V3:.*]] = tail call i32* @objc_initWeak(i32** %[[E]], i32* %[[D]])
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// NOUPGRADE-NEXT: %[[V4:.*]] = tail call i8* @objc_loadWeak(i8** %[[B]])
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// NOUPGRADE-NEXT: %[[V5:.*]] = tail call i8* @objc_loadWeakRetained(i8** %[[B]])
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// NOUPGRADE-NEXT: tail call void @objc_moveWeak(i8** %[[B]], i8** %[[C]])
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// NOUPGRADE-NEXT: tail call void @objc_release(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V6:.*]] = tail call i8* @objc_retain(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V7:.*]] = tail call i8* @objc_retainAutorelease(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V8:.*]] = tail call i8* @objc_retainAutoreleaseReturnValue(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V9:.*]] = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V10:.*]] = tail call i8* @objc_retainBlock(i8* %[[A]])
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// NOUPGRADE-NEXT: tail call void @objc_storeStrong(i8** %[[B]], i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V11:.*]] = tail call i8* @objc_storeWeak(i8** %[[B]], i8* %[[A]])
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// NOUPGRADE-NEXT: tail call void (...) @llvm.objc.clang.arc.use(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V12:.*]] = tail call i8* @objc_unsafeClaimAutoreleasedReturnValue(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V13:.*]] = tail call i8* @objc_retainedObject(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V14:.*]] = tail call i8* @objc_unretainedObject(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V15:.*]] = tail call i8* @objc_unretainedPointer(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V16:.*]] = tail call i8* @objc_retain.autorelease(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V17:.*]] = tail call i32 @objc_sync.enter(i8* %[[A]])
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// NOUPGRADE-NEXT: %[[V18:.*]] = tail call i32 @objc_sync.exit(i8* %[[A]])
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// NOUPGRADE-NEXT: tail call void @objc_arc_annotation_topdown_bbstart(i8** %[[B]], i8** %[[C]])
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// NOUPGRADE-NEXT: tail call void @objc_arc_annotation_topdown_bbend(i8** %[[B]], i8** %[[C]])
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// NOUPGRADE-NEXT: tail call void @objc_arc_annotation_bottomup_bbstart(i8** %[[B]], i8** %[[C]])
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// NOUPGRADE-NEXT: tail call void @objc_arc_annotation_bottomup_bbend(i8** %[[B]], i8** %[[C]])
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// NOUPGRADE-NEXT: invoke void @objc_autoreleasePoolPop(i8* %[[A]])
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