forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			17 lines
		
	
	
		
			539 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			539 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600-CHECK %s
 | 
						|
; RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK %s
 | 
						|
 | 
						|
; R600-CHECK: @amdgpu_trunc
 | 
						|
; R600-CHECK: TRUNC T{{[0-9]+\.[XYZW]}}, KC0[2].Z
 | 
						|
; SI-CHECK: @amdgpu_trunc
 | 
						|
; SI-CHECK: V_TRUNC_F32
 | 
						|
 | 
						|
define void @amdgpu_trunc(float addrspace(1)* %out, float %x) {
 | 
						|
entry:
 | 
						|
  %0 = call float @llvm.AMDGPU.trunc(float %x)
 | 
						|
  store float %0, float addrspace(1)* %out
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
declare float @llvm.AMDGPU.trunc(float ) readnone
 |