e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
39 lines
1.3 KiB
Objective-C
39 lines
1.3 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fexceptions -fobjc-exceptions -fobjc-runtime-has-weak -o - %s | FileCheck %s
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@class Ety;
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// These first two tests are all PR11732 / rdar://problem/10667070.
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void test0_helper(void);
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void test0(void) {
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@try {
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test0_helper();
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} @catch (Ety *e) {
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}
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}
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// CHECK-LABEL: define{{.*}} void @test0()
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// CHECK: [[E:%e]] = alloca ptr, align 8
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// CHECK: invoke void @test0_helper()
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// CHECK: [[T0:%.*]] = call ptr @objc_begin_catch(
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// CHECK-NEXT: [[T3:%.*]] = call ptr @llvm.objc.retain(ptr [[T0]]) [[NUW:#[0-9]+]]
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// CHECK-NEXT: store ptr [[T3]], ptr [[E]]
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// CHECK-NEXT: call void @llvm.objc.storeStrong(ptr [[E]], ptr null) [[NUW]]
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// CHECK-NEXT: call void @objc_end_catch() [[NUW]]
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void test1_helper(void);
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void test1(void) {
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@try {
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test1_helper();
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} @catch (__weak Ety *e) {
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}
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}
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// CHECK-LABEL: define{{.*}} void @test1()
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// CHECK: [[E:%e]] = alloca ptr, align 8
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// CHECK: invoke void @test1_helper()
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// CHECK: [[T0:%.*]] = call ptr @objc_begin_catch(
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// CHECK-NEXT: call ptr @llvm.objc.initWeak(ptr [[E]], ptr [[T0]]) [[NUW]]
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// CHECK-NEXT: call void @llvm.objc.destroyWeak(ptr [[E]]) [[NUW]]
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// CHECK-NEXT: call void @objc_end_catch() [[NUW]]
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// CHECK: attributes [[NUW]] = { nounwind }
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