29 lines
		
	
	
		
			756 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			756 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // RUN: %clang_cc1 -fsyntax-only %s -verify -pedantic
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| // expected-no-diagnostics
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| 
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| // Math stuff
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| 
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| float        g0 = __builtin_huge_val();
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| double       g1 = __builtin_huge_valf();
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| long double  g2 = __builtin_huge_vall();
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| float        g3 = __builtin_inf();
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| double       g4 = __builtin_inff();
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| long double  g5 = __builtin_infl();
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| 
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| // GCC misc stuff
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| 
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| extern int f();
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| 
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| int h0 = __builtin_types_compatible_p(int,float);
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| //int h1 = __builtin_choose_expr(1, 10, f());
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| //int h2 = __builtin_expect(0, 0);
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| int h3 = __builtin_bswap16(0x1234) == 0x3412 ? 1 : f();
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| int h4 = __builtin_bswap32(0x1234) == 0x34120000 ? 1 : f();
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| int h5 = __builtin_bswap64(0x1234) == 0x3412000000000000 ? 1 : f();
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| 
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| short somefunc();
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| 
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| short t = __builtin_constant_p(5353) ? 42 : somefunc();
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| 
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| 
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