15 lines
		
	
	
		
			327 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			327 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
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define i2 @f(i32 %arg) {
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  %trunc = trunc i32 %arg to i1
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  %sext = sext i1 %trunc to i2
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  %or = or i2 %sext, 1
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  ret i2 %or
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; CHECK-LABEL: f:
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; CHECK:      addb    %dil, %dil
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; CHECK-NEXT: orb     $1, %dil
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; CHECK-NEXT: movl    %edi, %eax
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; CHECK-NEXT: retq
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}
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