f0724e8e06
This model uses the 'landingpad' instruction, which is pinned to the top of the landing pad. (A landing pad is defined as the destination of the unwind branch of an invoke instruction.) All of the information needed to generate the correct exception handling metadata during code generation is encoded into the landingpad instruction. The new 'resume' instruction takes the place of the llvm.eh.resume intrinsic call. It's lowered in much the same way as the intrinsic is. llvm-svn: 140049
30 lines
676 B
Objective-C
30 lines
676 B
Objective-C
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -fexceptions -fobjc-exceptions -fgnu-runtime -o - %s | FileCheck %s
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void opaque(void);
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void log(int i);
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@class C;
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// CHECK: define void @test0() {
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void test0() {
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@try {
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// CHECK: invoke void @opaque()
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opaque();
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// CHECK: call void @log(i32 1)
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} @catch (C *c) {
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// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gnu_objc_personality_v0 to i8*)
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// CHECK-NEXT: catch i8* getelementptr inbounds ([2 x i8]* @0, i64 0, i64 0)
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// CHECK: br i1
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// CHECK: call void @log(i32 0)
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// CHECK: call void @objc_exception_throw
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log(0);
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}
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log(1);
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}
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