| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -mtriple=i686-unknown-windows-msvc -passes=objc-arc-contract -S -o - %s | FileCheck %s |
| |
| declare void @f() |
| declare i32 @__CxxFrameHandler3(...) |
| declare dllimport ptr @llvm.objc.retain(ptr) |
| declare dllimport ptr @llvm.objc.retainAutoreleasedReturnValue(ptr) |
| declare dllimport void @llvm.objc.release(ptr) |
| |
| @x = external global ptr |
| |
| define void @g(ptr %p) personality ptr @__CxxFrameHandler3 { |
| ; CHECK-LABEL: @g( |
| ; CHECK-NEXT: invoke void @f() |
| ; CHECK-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[EHCLEANUP:%.*]] |
| ; CHECK: invoke.cont: |
| ; CHECK-NEXT: tail call void @llvm.objc.storeStrong(ptr @x, ptr [[P:%.*]]) #[[ATTR0:[0-9]+]] |
| ; CHECK-NEXT: ret void |
| ; CHECK: ehcleanup: |
| ; CHECK-NEXT: [[TMP1:%.*]] = cleanuppad within none [] |
| ; CHECK-NEXT: tail call void @llvm.objc.storeStrong(ptr @x, ptr [[P]]) #[[ATTR0]] [ "funclet"(token [[TMP1]]) ] |
| ; CHECK-NEXT: cleanupret from [[TMP1]] unwind to caller |
| ; |
| invoke void @f() to label %invoke.cont unwind label %ehcleanup |
| |
| invoke.cont: |
| %call = tail call ptr @llvm.objc.retain(ptr %p) nounwind |
| %tmp = load ptr, ptr @x, align 4 |
| store ptr %call, ptr @x, align 4 |
| tail call void @llvm.objc.release(ptr %tmp) nounwind |
| ret void |
| |
| ehcleanup: |
| %1 = cleanuppad within none [] |
| %call1 = tail call ptr @llvm.objc.retain(ptr %p) nounwind [ "funclet"(token %1) ] |
| %tmp1 = load ptr, ptr @x, align 4 |
| store ptr %call1, ptr @x, align 4 |
| tail call void @llvm.objc.release(ptr %tmp1) nounwind [ "funclet"(token %1) ] |
| cleanupret from %1 unwind to caller |
| } |