forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			32 lines
		
	
	
		
			912 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			912 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck %s
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| 
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| #pragma weak zex
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| int zex;
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| // GCC produces a weak symbol for this because it matches mangled names.
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| // Different c++ ABIs may or may not mangle this, so we produce a strong
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| // symbol.
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| // CHECK: @zex = {{(dso_local )?}}global i32
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| 
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| #pragma weak foo
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| struct S {  void foo(); };
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| void S::foo() {}
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| // CHECK-LABEL: define {{.*}}void @_ZN1S3fooEv(
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| 
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| #pragma weak zed
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| namespace bar {  void zed() {} }
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| // CHECK-LABEL: define {{.*}}void @_ZN3bar3zedEv(
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| 
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| #pragma weak bah
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| void bah() {}
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| // CHECK-LABEL: define {{.*}}void @_Z3bahv(
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| 
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| #pragma weak baz
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| extern "C" void baz() {}
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| // CHECK-LABEL: define weak {{.*}}void @baz(
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| 
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| #pragma weak _Z3baxv
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| void bax() {}
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| // GCC produces a weak symbol for this one, but it doesn't look like a good
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| // idea to expose the mangling to the pragma unless we really have to.
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| // CHECK-LABEL: define {{.*}}void @_Z3baxv(
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