9b0a7cea0f
increasingly prevailing case to the point that new features like ARC don't even support the fragile ABI anymore. This required a little bit of reshuffling with exceptions because a check was assuming that ObjCNonFragileABI was only being set in ObjC mode, and that's actually a bit obnoxious to do. Most, though, it involved a perl script to translate a ton of test cases. Mostly no functionality change for driver users, although there are corner cases with disabling language-specific exceptions that we should handle more correctly now. llvm-svn: 140957
15 lines
570 B
Objective-C
15 lines
570 B
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-gc -emit-llvm -o - %s | FileCheck %s
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void test0(void) {
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extern id test0_helper(void);
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__attribute__((objc_precise_lifetime)) id x = test0_helper();
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test0_helper();
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// CHECK: define void @test0()
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// CHECK: [[T0:%.*]] = call i8* @test0_helper()
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// CHECK-NEXT: store i8* [[T0]], i8** [[X:%.*]], align 8
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// CHECK-NEXT: call i8* @test0_helper()
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// CHECK-NEXT: [[T0:%.*]] = load i8** [[X]], align 8
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// CHECK-NEXT: call void asm sideeffect "", "r"(i8* [[T0]]) nounwind
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// CHECK-NEXT: ret void
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}
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