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AMDGPU/GlobalISel: Select VALU G_AMDGPU_FFBH_U32 

llvm-svn: 373944
This commit is contained in:
Matt Arsenault 2019-10-07 19:10:43 +00:00
parent 0b2ea91d6d
commit 09ec6918bc
2 changed files with 8 additions and 8 deletions
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2
llvm/lib/Target/AMDGPU/VOP1Instructions.td
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@ -235,7 +235,7 @@ defm V_COS_F32 : VOP1Inst <"v_cos_f32", VOP_F32_F32, AMDGPUcos>;
defm V_NOT_B32 : VOP1Inst <"v_not_b32", VOP_I32_I32>;
defm V_BFREV_B32 : VOP1Inst <"v_bfrev_b32", VOP_I32_I32, bitreverse>;
defm V_FFBH_U32 : VOP1Inst <"v_ffbh_u32", VOP_I32_I32>;
defm V_FFBH_U32 : VOP1Inst <"v_ffbh_u32", VOP_I32_I32, AMDGPUffbh_u32>;
defm V_FFBL_B32 : VOP1Inst <"v_ffbl_b32", VOP_I32_I32>;
defm V_FFBH_I32 : VOP1Inst <"v_ffbh_i32", VOP_I32_I32, AMDGPUffbh_i32>;

14
llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-amdgpu-ffbh-u32.mir
View File

@ -1,5 +1,5 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs -global-isel-abort=0 %s -o - | FileCheck %s
# RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
---
@ -36,9 +36,9 @@ body: |
; CHECK-LABEL: name: ffbh_u32_s32_v_v
; CHECK: liveins: $vgpr0
; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0
; CHECK: [[AMDGPU_FFBH_U32_:%[0-9]+]]:vgpr(s32) = G_AMDGPU_FFBH_U32 [[COPY]](s32)
; CHECK: S_ENDPGM 0, implicit [[AMDGPU_FFBH_U32_]](s32)
; CHECK: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; CHECK: [[V_FFBH_U32_e64_:%[0-9]+]]:vgpr_32 = V_FFBH_U32_e64 [[COPY]], implicit $exec
; CHECK: S_ENDPGM 0, implicit [[V_FFBH_U32_e64_]]
%0:vgpr(s32) = COPY $vgpr0
%1:vgpr(s32) = G_AMDGPU_FFBH_U32 %0
S_ENDPGM 0, implicit %1
@ -58,9 +58,9 @@ body: |
; CHECK-LABEL: name: ffbh_u32_v_s
; CHECK: liveins: $sgpr0
; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
; CHECK: [[AMDGPU_FFBH_U32_:%[0-9]+]]:vgpr(s32) = G_AMDGPU_FFBH_U32 [[COPY]](s32)
; CHECK: S_ENDPGM 0, implicit [[AMDGPU_FFBH_U32_]](s32)
; CHECK: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0
; CHECK: [[V_FFBH_U32_e64_:%[0-9]+]]:vgpr_32 = V_FFBH_U32_e64 [[COPY]], implicit $exec
; CHECK: S_ENDPGM 0, implicit [[V_FFBH_U32_e64_]]
%0:sgpr(s32) = COPY $sgpr0
%1:vgpr(s32) = G_AMDGPU_FFBH_U32 %0
S_ENDPGM 0, implicit %1