File: simple-call.ll

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llvm-toolchain-21 1%3A21.1.6-2
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; RUN: llc < %s -mtriple=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
; RUN: %if ptxas && !ptxas-12.0 %{ llc < %s -mtriple=nvptx -mcpu=sm_20 -verify-machineinstrs | %ptxas-verify %}
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 -verify-machineinstrs | %ptxas-verify %}

; CHECK: .func ({{.*}}) device_func
define float @device_func(float %a) noinline {
  %ret = fmul float %a, %a
  ret float %ret
}

; CHECK: .entry kernel_func
define ptx_kernel void @kernel_func(ptr %a) {
  %val = load float, ptr %a
; CHECK: call.uni (retval0),
; CHECK: device_func,
  %mul = call float @device_func(float %val)
  store float %mul, ptr %a
  ret void
}