31 lines
		
	
	
		
			625 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			625 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
 | 
						|
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s
 | 
						|
 | 
						|
 | 
						|
;; Kernel function using ptx_kernel calling conv
 | 
						|
 | 
						|
; CHECK: .entry kernel_func
 | 
						|
define ptx_kernel void @kernel_func(float* %a) {
 | 
						|
; CHECK: ret
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
;; Device function
 | 
						|
; CHECK: .func device_func
 | 
						|
define void @device_func(float* %a) {
 | 
						|
; CHECK: ret
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
;; Kernel function using NVVM metadata
 | 
						|
; CHECK: .entry metadata_kernel
 | 
						|
define void @metadata_kernel(float* %a) {
 | 
						|
; CHECK: ret
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
!nvvm.annotations = !{!1}
 | 
						|
 | 
						|
!1 = metadata !{void (float*)* @metadata_kernel, metadata !"kernel", i32 1}
 |