1 ; RUN: llc < %s -march=r600 --mcpu=redwood | FileCheck %s --check-prefix=R600
2 ; RUN: llc < %s -march=amdgcn --mcpu=SI -verify-machineinstrs| FileCheck %s --check-prefix=SI
3 ; RUN: llc < %s -march=amdgcn --mcpu=tonga -verify-machineinstrs| FileCheck %s --check-prefix=SI
5 ; R600-LABEL: {{^}}sqrt_f32:
6 ; R600: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[2].Z
7 ; R600: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[2].Z, PS
8 ; SI-LABEL: {{^}}sqrt_f32:
10 define void @sqrt_f32(float addrspace(1)* %out, float %in) {
12 %0 = call float @llvm.sqrt.f32(float %in)
13 store float %0, float addrspace(1)* %out
17 ; R600-LABEL: {{^}}sqrt_v2f32:
18 ; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[2].W
19 ; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[2].W, PS
20 ; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].X
21 ; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].X, PS
22 ; SI-LABEL: {{^}}sqrt_v2f32:
25 define void @sqrt_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %in) {
27 %0 = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %in)
28 store <2 x float> %0, <2 x float> addrspace(1)* %out
32 ; R600-LABEL: {{^}}sqrt_v4f32:
33 ; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].Y
34 ; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].Y, PS
35 ; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].Z
36 ; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].Z, PS
37 ; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].W
38 ; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].W, PS
39 ; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[4].X
40 ; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[4].X, PS
41 ; SI-LABEL: {{^}}sqrt_v4f32:
46 define void @sqrt_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %in) {
48 %0 = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %in)
49 store <4 x float> %0, <4 x float> addrspace(1)* %out
53 declare float @llvm.sqrt.f32(float %in)
54 declare <2 x float> @llvm.sqrt.v2f32(<2 x float> %in)
55 declare <4 x float> @llvm.sqrt.v4f32(<4 x float> %in)