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[X86] Simplify type constraints for AVX2 masked gather. 

We don't need separate 32 and 64 node types. We can use SDTCisInt and SDTCisSameSizeAs to ensure the mask size the result type and is integer.

llvm-svn: 318732
This commit is contained in:
Craig Topper 2017-11-21 06:28:15 +00:00
parent ac17aadf41
commit f26fc823ec
1 changed files with 14 additions and 19 deletions
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33
llvm/lib/Target/X86/X86InstrFragmentsSIMD.td
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@ -1104,72 +1104,67 @@ def masked_truncstore_us_vi32 : PatFrag<(ops node:$src1, node:$src2, node:$src3)
// AVX2 special nodes
// masked gather of AVX2 where mask elements are i32
def avx2_x86_masked_gather_32 : SDNode<"X86ISD::MGATHER",
def avx2_x86_masked_gather : SDNode<"X86ISD::MGATHER",
SDTypeProfile<2, 3, [
SDTCisVec<0>, SDTCisVec<1>, SDTCisSameAs<0, 2>, SDTCisSameAs<1, 3>,
SDTCisPtrTy<4>, SDTCVecEltisVT<1, i32>, SDTCisSameNumEltsAs<0, 1>]>,
SDTCisPtrTy<4>, SDTCisInt<1>, SDTCisSameSizeAs<0, 1>,
SDTCisSameNumEltsAs<0, 1>]>,
[SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
def avx2_masked_gather_32 : SDNode<"ISD::MGATHER",
def avx2_masked_gather : SDNode<"ISD::MGATHER",
SDTypeProfile<2, 3, [
SDTCisVec<0>, SDTCisVec<1>, SDTCisSameAs<0, 2>, SDTCisSameAs<1, 3>,
SDTCisPtrTy<4>, SDTCVecEltisVT<1, i32>, SDTCisSameNumEltsAs<0, 1>]>,
[SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
// masked gather of AVX2 where mask elements are i64
def avx2_masked_gather_64 : SDNode<"ISD::MGATHER",
SDTypeProfile<2, 3, [
SDTCisVec<0>, SDTCisVec<1>, SDTCisSameAs<0, 2>, SDTCisSameAs<1, 3>,
SDTCisPtrTy<4>, SDTCVecEltisVT<1, i64>, SDTCisSameNumEltsAs<0, 1>]>,
SDTCisPtrTy<4>, SDTCisInt<1>, SDTCisSameSizeAs<0, 1>,
SDTCisSameNumEltsAs<0, 1>]>,
[SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
// dword gathers
def avx2_mvpgatherdd_ps_xmm : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(avx2_masked_gather_32 node:$src1, node:$src2, node:$src3) , [{
(avx2_masked_gather node:$src1, node:$src2, node:$src3) , [{
MaskedGatherSDNode *Mgt = cast<MaskedGatherSDNode>(N);
return Mgt->getIndex().getValueType() == MVT::v4i32;
}]>;
def avx2_mvpgatherqd_ps_xmm : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(avx2_x86_masked_gather_32 node:$src1, node:$src2, node:$src3) , [{
(avx2_x86_masked_gather node:$src1, node:$src2, node:$src3) , [{
X86MaskedGatherSDNode *Mgt = cast<X86MaskedGatherSDNode>(N);
return Mgt->getIndex().getValueType() == MVT::v2i64;
}]>;
def avx2_mvpgatherdd_ps_ymm : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(avx2_masked_gather_32 node:$src1, node:$src2, node:$src3) , [{
(avx2_masked_gather node:$src1, node:$src2, node:$src3) , [{
MaskedGatherSDNode *Mgt = cast<MaskedGatherSDNode>(N);
return Mgt->getIndex().getValueType() == MVT::v8i32;
}]>;
def avx2_mvpgatherqd_ps_ymm : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(avx2_masked_gather_32 node:$src1, node:$src2, node:$src3) , [{
(avx2_masked_gather node:$src1, node:$src2, node:$src3) , [{
MaskedGatherSDNode *Mgt = cast<MaskedGatherSDNode>(N);
return Mgt->getIndex().getValueType() == MVT::v4i64;
}]>;
// qwords
def avx2_mvpgatherdq_pd_xmm : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(avx2_masked_gather_64 node:$src1, node:$src2, node:$src3) , [{
(avx2_masked_gather node:$src1, node:$src2, node:$src3) , [{
MaskedGatherSDNode *Mgt = cast<MaskedGatherSDNode>(N);
return Mgt->getIndex().getValueType() == MVT::v2i32;
}]>;
def avx2_mvpgatherqq_pd_xmm : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(avx2_masked_gather_64 node:$src1, node:$src2, node:$src3) , [{
(avx2_masked_gather node:$src1, node:$src2, node:$src3) , [{
MaskedGatherSDNode *Mgt = dyn_cast<MaskedGatherSDNode>(N);
return Mgt->getIndex().getValueType() == MVT::v2i64 &&
Mgt->getMemoryVT().is128BitVector();
}]>;
def avx2_mvpgatherdq_pd_ymm : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(avx2_masked_gather_64 node:$src1, node:$src2, node:$src3) , [{
(avx2_masked_gather node:$src1, node:$src2, node:$src3) , [{
MaskedGatherSDNode *Mgt = cast<MaskedGatherSDNode>(N);
return Mgt->getIndex().getValueType() == MVT::v4i32;
}]>;
def avx2_mvpgatherqq_pd_ymm : PatFrag<(ops node:$src1, node:$src2, node:$src3),
(avx2_masked_gather_64 node:$src1, node:$src2, node:$src3) , [{
(avx2_masked_gather node:$src1, node:$src2, node:$src3) , [{
MaskedGatherSDNode *Mgt = cast<MaskedGatherSDNode>(N);
return Mgt->getIndex().getValueType() == MVT::v4i64;
}]>;