forked from OSchip/llvm-project
56 lines
2.1 KiB
LLVM
56 lines
2.1 KiB
LLVM
; RUN: llc < %s -march=r600 --mcpu=redwood | FileCheck %s --check-prefix=R600
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; RUN: llc < %s -march=amdgcn --mcpu=SI -verify-machineinstrs| FileCheck %s --check-prefix=SI
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; RUN: llc < %s -march=amdgcn --mcpu=tonga -verify-machineinstrs| FileCheck %s --check-prefix=SI
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; R600-LABEL: {{^}}sqrt_f32:
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; R600: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[2].Z
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; R600: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[2].Z, PS
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; SI-LABEL: {{^}}sqrt_f32:
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; SI: v_sqrt_f32_e32
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define void @sqrt_f32(float addrspace(1)* %out, float %in) {
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entry:
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%0 = call float @llvm.sqrt.f32(float %in)
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store float %0, float addrspace(1)* %out
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ret void
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}
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; R600-LABEL: {{^}}sqrt_v2f32:
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; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[2].W
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; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[2].W, PS
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; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].X
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; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].X, PS
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; SI-LABEL: {{^}}sqrt_v2f32:
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; SI: v_sqrt_f32_e32
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; SI: v_sqrt_f32_e32
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define void @sqrt_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %in) {
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entry:
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%0 = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %in)
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store <2 x float> %0, <2 x float> addrspace(1)* %out
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ret void
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}
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; R600-LABEL: {{^}}sqrt_v4f32:
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; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].Y
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; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].Y, PS
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; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].Z
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; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].Z, PS
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; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].W
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; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].W, PS
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; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[4].X
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; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[4].X, PS
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; SI-LABEL: {{^}}sqrt_v4f32:
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; SI: v_sqrt_f32_e32
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; SI: v_sqrt_f32_e32
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; SI: v_sqrt_f32_e32
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; SI: v_sqrt_f32_e32
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define void @sqrt_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %in) {
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entry:
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%0 = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %in)
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store <4 x float> %0, <4 x float> addrspace(1)* %out
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ret void
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}
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declare float @llvm.sqrt.f32(float %in)
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declare <2 x float> @llvm.sqrt.v2f32(<2 x float> %in)
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declare <4 x float> @llvm.sqrt.v4f32(<4 x float> %in)
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