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| author | Konstantin Zhuravlyov <kzhuravl_dev@outlook.com> | 2018-11-19 21:10:16 +0000 |
|---|---|---|
| committer | Konstantin Zhuravlyov <kzhuravl_dev@outlook.com> | 2018-11-19 21:10:16 +0000 |
| commit | 700b1ef54daff2b99cb52c56db682721ef1094c8 (patch) | |
| tree | ead09fed70c880c617e7315a8ccef3ac0b663275 /llvm/lib/Target/AMDGPU/VOP3Instructions.td | |
| parent | 70c4858892449144b8fde3170473f3a70a989344 (diff) | |
| download | bcm5719-llvm-700b1ef54daff2b99cb52c56db682721ef1094c8.tar.gz bcm5719-llvm-700b1ef54daff2b99cb52c56db682721ef1094c8.zip | |
AMDGPU: Fix V_FMA_F16 selection on GFX9
GFX9 should select opsel version.
Differential Revision: https://reviews.llvm.org/D54545
llvm-svn: 347265
Diffstat (limited to 'llvm/lib/Target/AMDGPU/VOP3Instructions.td')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/VOP3Instructions.td | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/llvm/lib/Target/AMDGPU/VOP3Instructions.td b/llvm/lib/Target/AMDGPU/VOP3Instructions.td index 51bee3efeb2..ed3fc97a52c 100644 --- a/llvm/lib/Target/AMDGPU/VOP3Instructions.td +++ b/llvm/lib/Target/AMDGPU/VOP3Instructions.td @@ -438,13 +438,20 @@ def V_DIV_FIXUP_F16_gfx9 : VOP3Inst <"v_div_fixup_f16_gfx9", let Predicates = [Has16BitInsts, isGFX9]; } +def V_FMA_F16 : VOP3Inst <"v_fma_f16", VOP3_Profile<VOP_F16_F16_F16_F16>, fma> { + let Predicates = [Has16BitInsts, isVIOnly]; +} +def V_FMA_F16_gfx9 : VOP3Inst <"v_fma_f16_gfx9", VOP3_Profile<VOP_F16_F16_F16_F16, VOP3_OPSEL>, fma> { + let renamedInGFX9 = 1; + let Predicates = [Has16BitInsts, isGFX9]; +} + let SubtargetPredicate = Has16BitInsts, isCommutable = 1 in { let renamedInGFX9 = 1 in { def V_MAD_F16 : VOP3Inst <"v_mad_f16", VOP3_Profile<VOP_F16_F16_F16_F16>, fmad>; def V_MAD_U16 : VOP3Inst <"v_mad_u16", VOP3_Profile<VOP_I16_I16_I16_I16, VOP3_CLAMP>>; def V_MAD_I16 : VOP3Inst <"v_mad_i16", VOP3_Profile<VOP_I16_I16_I16_I16, VOP3_CLAMP>>; -def V_FMA_F16 : VOP3Inst <"v_fma_f16", VOP3_Profile<VOP_F16_F16_F16_F16>, fma>; def V_INTERP_P2_F16 : VOP3Interp <"v_interp_p2_f16", VOP3_INTERP16<[f16, f32, i32, f32]>>; } @@ -452,7 +459,6 @@ let SubtargetPredicate = isGFX9 in { def V_MAD_F16_gfx9 : VOP3Inst <"v_mad_f16_gfx9", VOP3_Profile<VOP_F16_F16_F16_F16, VOP3_OPSEL>>; def V_MAD_U16_gfx9 : VOP3Inst <"v_mad_u16_gfx9", VOP3_Profile<VOP_I16_I16_I16_I16, VOP3_OPSEL>>; def V_MAD_I16_gfx9 : VOP3Inst <"v_mad_i16_gfx9", VOP3_Profile<VOP_I16_I16_I16_I16, VOP3_OPSEL>>; -def V_FMA_F16_gfx9 : VOP3Inst <"v_fma_f16_gfx9", VOP3_Profile<VOP_F16_F16_F16_F16, VOP3_OPSEL>>; def V_INTERP_P2_F16_gfx9 : VOP3Interp <"v_interp_p2_f16_gfx9", VOP3_INTERP16<[f16, f32, i32, f32]>>; } // End SubtargetPredicate = isGFX9 |
