mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-21 03:53:04 +02:00
118 lines
4.2 KiB
LLVM
118 lines
4.2 KiB
LLVM
; RUN: llc < %s -march=r600 --mcpu=redwood | FileCheck %s --check-prefix=R600
|
|
; RUN: llc < %s -march=amdgcn --mcpu=SI -verify-machineinstrs| FileCheck %s --check-prefix=SI
|
|
; RUN: llc < %s -march=amdgcn --mcpu=tonga -verify-machineinstrs| FileCheck %s --check-prefix=SI
|
|
|
|
; R600-LABEL: {{^}}sqrt_f32:
|
|
; R600: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[2].Z
|
|
; R600: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[2].Z, PS
|
|
; SI-LABEL: {{^}}sqrt_f32:
|
|
; SI: v_sqrt_f32_e32
|
|
define void @sqrt_f32(float addrspace(1)* %out, float %in) {
|
|
entry:
|
|
%0 = call float @llvm.sqrt.f32(float %in)
|
|
store float %0, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; R600-LABEL: {{^}}sqrt_v2f32:
|
|
; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[2].W
|
|
; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[2].W, PS
|
|
; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].X
|
|
; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].X, PS
|
|
; SI-LABEL: {{^}}sqrt_v2f32:
|
|
; SI: v_sqrt_f32_e32
|
|
; SI: v_sqrt_f32_e32
|
|
define void @sqrt_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %in) {
|
|
entry:
|
|
%0 = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %in)
|
|
store <2 x float> %0, <2 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; R600-LABEL: {{^}}sqrt_v4f32:
|
|
; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].Y
|
|
; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].Y, PS
|
|
; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].Z
|
|
; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].Z, PS
|
|
; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[3].W
|
|
; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[3].W, PS
|
|
; R600-DAG: RECIPSQRT_CLAMPED * T{{[0-9]\.[XYZW]}}, KC0[4].X
|
|
; R600-DAG: MUL NON-IEEE T{{[0-9]\.[XYZW]}}, KC0[4].X, PS
|
|
; SI-LABEL: {{^}}sqrt_v4f32:
|
|
; SI: v_sqrt_f32_e32
|
|
; SI: v_sqrt_f32_e32
|
|
; SI: v_sqrt_f32_e32
|
|
; SI: v_sqrt_f32_e32
|
|
define void @sqrt_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %in) {
|
|
entry:
|
|
%0 = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %in)
|
|
store <4 x float> %0, <4 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}elim_redun_check_neg0:
|
|
; SI: v_sqrt_f32_e32
|
|
; SI-NOT: v_cndmask
|
|
define void @elim_redun_check_neg0(float addrspace(1)* %out, float %in) {
|
|
entry:
|
|
%sqrt = call float @llvm.sqrt.f32(float %in)
|
|
%cmp = fcmp olt float %in, -0.000000e+00
|
|
%res = select i1 %cmp, float 0x7FF8000000000000, float %sqrt
|
|
store float %res, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}elim_redun_check_pos0:
|
|
; SI: v_sqrt_f32_e32
|
|
; SI-NOT: v_cndmask
|
|
define void @elim_redun_check_pos0(float addrspace(1)* %out, float %in) {
|
|
entry:
|
|
%sqrt = call float @llvm.sqrt.f32(float %in)
|
|
%cmp = fcmp olt float %in, 0.000000e+00
|
|
%res = select i1 %cmp, float 0x7FF8000000000000, float %sqrt
|
|
store float %res, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}elim_redun_check_ult:
|
|
; SI: v_sqrt_f32_e32
|
|
; SI-NOT: v_cndmask
|
|
define void @elim_redun_check_ult(float addrspace(1)* %out, float %in) {
|
|
entry:
|
|
%sqrt = call float @llvm.sqrt.f32(float %in)
|
|
%cmp = fcmp ult float %in, -0.000000e+00
|
|
%res = select i1 %cmp, float 0x7FF8000000000000, float %sqrt
|
|
store float %res, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}elim_redun_check_v2:
|
|
; SI: v_sqrt_f32_e32
|
|
; SI: v_sqrt_f32_e32
|
|
; SI-NOT: v_cndmask
|
|
define void @elim_redun_check_v2(<2 x float> addrspace(1)* %out, <2 x float> %in) {
|
|
entry:
|
|
%sqrt = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %in)
|
|
%cmp = fcmp olt <2 x float> %in, <float -0.000000e+00, float -0.000000e+00>
|
|
%res = select <2 x i1> %cmp, <2 x float> <float 0x7FF8000000000000, float 0x7FF8000000000000>, <2 x float> %sqrt
|
|
store <2 x float> %res, <2 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; SI-LABEL: {{^}}elim_redun_check_v2_ult
|
|
; SI: v_sqrt_f32_e32
|
|
; SI: v_sqrt_f32_e32
|
|
; SI-NOT: v_cndmask
|
|
define void @elim_redun_check_v2_ult(<2 x float> addrspace(1)* %out, <2 x float> %in) {
|
|
entry:
|
|
%sqrt = call <2 x float> @llvm.sqrt.v2f32(<2 x float> %in)
|
|
%cmp = fcmp ult <2 x float> %in, <float -0.000000e+00, float -0.000000e+00>
|
|
%res = select <2 x i1> %cmp, <2 x float> <float 0x7FF8000000000000, float 0x7FF8000000000000>, <2 x float> %sqrt
|
|
store <2 x float> %res, <2 x float> addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
declare float @llvm.sqrt.f32(float %in)
|
|
declare <2 x float> @llvm.sqrt.v2f32(<2 x float> %in)
|
|
declare <4 x float> @llvm.sqrt.v4f32(<4 x float> %in)
|