forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			20 lines
		
	
	
		
			416 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			416 B
		
	
	
	
		
			C
		
	
	
	
// RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
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/* In this testcase, the return value of foo() is being promoted to a register
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 * which breaks stuff
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 */
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int printf(const char * restrict format, ...);
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union X { char X; void *B; int a, b, c, d;};
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union X foo() {
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  union X Global;
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  Global.B = (void*)123;   /* Interesting part */
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  return Global;
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}
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int main() {
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  union X test = foo();
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  printf("0x%p", test.B);
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}
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