16 lines
		
	
	
		
			469 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			469 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: opt -indvars -S < %s | FileCheck %s
 | 
						|
 | 
						|
declare { i8, i1 } @llvm.smul.with.overflow.i8(i8, i8) nounwind readnone
 | 
						|
 | 
						|
define i1 @test1(i8 %x) {
 | 
						|
 entry:
 | 
						|
; CHECK-LABEL: @test1
 | 
						|
  %rem = srem i8 %x, 15
 | 
						|
  %t = call { i8, i1 } @llvm.smul.with.overflow.i8(i8 %rem, i8 %rem)
 | 
						|
; CHECK: %t = call { i8, i1 } @llvm.smul.with.overflow.i8(i8 %rem, i8 %rem)
 | 
						|
; CHECK: %obit = extractvalue { i8, i1 } %t, 1
 | 
						|
; CHECK: ret i1 %obit
 | 
						|
  %obit = extractvalue { i8, i1 } %t, 1
 | 
						|
  ret i1 %obit
 | 
						|
}
 |