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04da2385cf
new GV (usually NAME.1) instead of the correct NAME of the old GV. Moving comdat creation after GV replacement solves this. Patch + testcase. Reviewed by Reid Kleckner. http://reviews.llvm.org/D11594 llvm-svn: 243525
26 lines
818 B
C++
26 lines
818 B
C++
// RUN: %clang_cc1 %s -triple=x86_64-pc-windows-gnu -emit-llvm -o - | FileCheck %s
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namespace std { class type_info; }
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extern void use(const std::type_info &rtti);
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struct Test1a {
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Test1a();
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virtual void foo();
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virtual void bar();
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};
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// V-table needs to be defined weakly.
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Test1a::Test1a() { use(typeid(Test1a)); }
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// This defines the key function.
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inline void Test1a::foo() {}
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// CHECK: $_ZTV6Test1a = comdat any
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// CHECK: $_ZTS6Test1a = comdat any
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// CHECK: $_ZTI6Test1a = comdat any
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// CHECK-NOT: $_ZTS6Test1a.1 = comdat any
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// CHECK-NOT: $_ZTI6Test1a.1 = comdat any
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// CHECK: @_ZTV6Test1a = linkonce_odr unnamed_addr constant {{.*}} ({ i8*, i8* }* @_ZTI6Test1a to i8*)
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// CHECK: @_ZTS6Test1a = linkonce_odr constant
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// CHECK: @_ZTI6Test1a = linkonce_odr constant {{.*}} [8 x i8]* @_ZTS6Test1a
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