2017-05-16 01:17:44 +08:00
|
|
|
; RUN: llc < %s -march=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
|
|
|
|
|
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; CHECK: .func ({{.*}}) device_func
|
|
|
|
|
define float @device_func(float %a) noinline {
|
|
|
|
|
%ret = fmul float %a, %a
|
|
|
|
|
ret float %ret
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
; CHECK: .entry kernel_func
|
|
|
|
|
define void @kernel_func(float* %a) {
|
|
|
|
|
%val = load float, float* %a
|
|
|
|
|
; CHECK: call.uni (retval0),
|
|
|
|
|
; CHECK: device_func,
|
|
|
|
|
%mul = call float @device_func(float %val)
|
|
|
|
|
store float %mul, float* %a
|
|
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
!nvvm.annotations = !{!1}
|
|
|
|
|
|
|
|
|
|
!1 = !{void (float*)* @kernel_func, !"kernel", i32 1}
|
