18 lines
		
	
	
		
			456 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			456 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
 | 
						|
; CHECK: combine(r{{[0-9]+}}, r{{[0-9]+}})
 | 
						|
 | 
						|
@j = external global i32
 | 
						|
@k = external global i64
 | 
						|
 | 
						|
define void @foo() nounwind {
 | 
						|
entry:
 | 
						|
  %0 = load i32* @j, align 4
 | 
						|
  %1 = load i64* @k, align 8
 | 
						|
  %conv = trunc i64 %1 to i32
 | 
						|
  %2 = call i64 @llvm.hexagon.A2.combinew(i32 %0, i32 %conv)
 | 
						|
  store i64 %2, i64* @k, align 8
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
declare i64 @llvm.hexagon.A2.combinew(i32, i32) nounwind readnone
 |