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[AMDGPU] Factor out predicate FmaakFmamkF32Insts 

Differential Revision: https://reviews.llvm.org/D100409
This commit is contained in:
Stanislav Mekhanoshin 2021-04-13 12:48:53 -07:00
parent 6f3bce911e
commit 13015ebd6f
3 changed files with 18 additions and 6 deletions
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4
llvm/lib/Target/AMDGPU/AMDGPU.td
View File

@ -1321,6 +1321,10 @@ def Has64BitDPP : Predicate<"Subtarget->has64BitDPP()">,
def HasPackedFP32Ops : Predicate<"Subtarget->hasPackedFP32Ops()">,
AssemblerPredicate<(all_of FeaturePackedFP32Ops)>;
def HasFmaakFmamkF32Insts :
Predicate<"Subtarget->hasFmaakFmamkF32Insts()">,
AssemblerPredicate<(any_of FeatureGFX10Insts)>;
def HasExtendedImageInsts : Predicate<"Subtarget->hasExtendedImageInsts()">,
AssemblerPredicate<(all_of FeatureExtendedImageInsts)>;

4
llvm/lib/Target/AMDGPU/GCNSubtarget.h
View File

@ -838,6 +838,10 @@ public:
return HasPackedFP32Ops;
}
bool hasFmaakFmamkF32Insts() const {
return getGeneration() >= GFX10;
}
bool hasExtendedImageInsts() const {
return HasExtendedImageInsts;
}

16
llvm/lib/Target/AMDGPU/VOP2Instructions.td
View File

@ -749,17 +749,21 @@ let AddedComplexity = 30 in {
}
} // End AddedComplexity = 30
let SubtargetPredicate = HasFmaakFmamkF32Insts in {
def V_FMAMK_F32 : VOP2_Pseudo<"v_fmamk_f32", VOP_MADMK_F32, [], "">;
let isCommutable = 1 in
def V_FMAAK_F32 : VOP2_Pseudo<"v_fmaak_f32", VOP_MADAK_F32, [], "">;
}
let SubtargetPredicate = isGFX10Plus in {
def V_FMAMK_F32 : VOP2_Pseudo<"v_fmamk_f32", VOP_MADMK_F32, [], "">;
let FPDPRounding = 1 in
let FPDPRounding = 1 in {
def V_FMAMK_F16 : VOP2_Pseudo <"v_fmamk_f16", VOP_MADMK_F16, [], "">;
let isCommutable = 1 in {
def V_FMAAK_F32 : VOP2_Pseudo<"v_fmaak_f32", VOP_MADAK_F32, [], "">;
let FPDPRounding = 1 in
let isCommutable = 1 in
def V_FMAAK_F16 : VOP2_Pseudo <"v_fmaak_f16", VOP_MADAK_F16, [], "">;
} // End isCommutable = 1
} // End FPDPRounding = 1
let Constraints = "$vdst = $src2",
DisableEncoding="$src2",