llvm-6502/test/CodeGen/R600/llvm.AMDGPU.div_fmas.ll
Matt Arsenault 0bb38df86c R600/SI: Fix weird CHECK-DAG usage
This prevents these from failing in a future commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218356 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-24 02:14:26 +00:00

28 lines
1.3 KiB
LLVM

; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
declare float @llvm.AMDGPU.div.fmas.f32(float, float, float) nounwind readnone
declare double @llvm.AMDGPU.div.fmas.f64(double, double, double) nounwind readnone
; SI-LABEL: @test_div_fmas_f32:
; SI-DAG: S_LOAD_DWORD [[SA:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xb
; SI-DAG: S_LOAD_DWORD [[SC:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xd
; SI-DAG: S_LOAD_DWORD [[SB:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xc
; SI-DAG: V_MOV_B32_e32 [[VC:v[0-9]+]], [[SC]]
; SI-DAG: V_MOV_B32_e32 [[VB:v[0-9]+]], [[SB]]
; SI: V_DIV_FMAS_F32 [[RESULT:v[0-9]+]], [[SA]], [[VB]], [[VC]]
; SI: BUFFER_STORE_DWORD [[RESULT]],
; SI: S_ENDPGM
define void @test_div_fmas_f32(float addrspace(1)* %out, float %a, float %b, float %c) nounwind {
%result = call float @llvm.AMDGPU.div.fmas.f32(float %a, float %b, float %c) nounwind readnone
store float %result, float addrspace(1)* %out, align 4
ret void
}
; SI-LABEL: @test_div_fmas_f64:
; SI: V_DIV_FMAS_F64
define void @test_div_fmas_f64(double addrspace(1)* %out, double %a, double %b, double %c) nounwind {
%result = call double @llvm.AMDGPU.div.fmas.f64(double %a, double %b, double %c) nounwind readnone
store double %result, double addrspace(1)* %out, align 8
ret void
}