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#78303 Add transformation ~v1 & v2 to VectorXxx.AndNot(v1, v2) #81993

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merged 20 commits into from
Sep 4, 2023
Merged

#78303 Add transformation ~v1 & v2 to VectorXxx.AndNot(v1, v2) #81993

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4f32df9
#78303 Add transformation ~v1 & v2 to VectorXxx.AndNot(v1, v2)
SkiFoD Feb 11, 2023
66b4ab0
#78303 Moved code under fgOptimizeHWIntrinsic
SkiFoD Feb 19, 2023
28b09d4
Merge branch 'main' into skiod/issue-78303
SkiFoD Feb 19, 2023
a1ae670
#78303 Fix for merge
SkiFoD Feb 19, 2023
2f0e1a8
#78303 Resolved some comments
SkiFoD Feb 28, 2023
56e1bea
#78303 Resolved some comments
SkiFoD Mar 1, 2023
94f1ba7
#78303 Build fix. Insert 'break;' to avoid fall-through
SkiFoD Mar 6, 2023
a5a1b44
#78303 Changed the checks for the cases
SkiFoD Mar 7, 2023
c24f97b
#78303 Comment fix
SkiFoD Mar 11, 2023
13835fb
Merge branch 'main' into skiod/issue-78303
SkiFoD May 1, 2023
fe39bf6
#78303 Added a description for the method.
SkiFoD May 1, 2023
db3c51f
Merge branch 'main' of github.com:dotnet/runtime into skiod/issue-78303
EgorBo Jun 13, 2023
afc4cfc
Merge branch 'main' of github.com:dotnet/runtime into skiod/issue-78303
EgorBo Jul 10, 2023
3e8805f
Merge branch 'main' of github.com:dotnet/runtime into skiod/issue-78303
EgorBo Jul 16, 2023
5318946
Merge branch 'main' into skiod/issue-78303
SkiFoD Aug 14, 2023
bec1de3
#78303 Fix of formatting
SkiFoD Aug 14, 2023
dc6b52e
Merge branch 'main' of github.com:dotnet/runtime into SKiod/issue-78303
EgorBo Aug 28, 2023
f8f3912
Merge branch 'main' of github.com:dotnet/runtime into sKiod/issue-78303
EgorBo Sep 3, 2023
b34199e
Fix bug
EgorBo Sep 3, 2023
1ae64af
Fix another bug
EgorBo Sep 3, 2023
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57 changes: 57 additions & 0 deletions src/coreclr/jit/morph.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -12121,6 +12121,63 @@ GenTree* Compiler::fgMorphMultiOp(GenTreeMultiOp* multiOp)
}
break;
}
case NI_SSE_And:
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case NI_SSE2_And:
case NI_AVX_And:
case NI_AVX2_And:
{
// Transforms ~v1 & v2 to VectorXxx.AndNot(v1, v2)
GenTree* op1 = hw->Op(1);
GenTree* op2 = hw->Op(2);
if (!gtIsActiveCSE_Candidate(hw))
{
if (op1->OperIs(GT_HWINTRINSIC))
{
NamedIntrinsic ni = NI_Illegal;
GenTreeHWIntrinsic* inner_hw = op1->AsHWIntrinsic();
switch (inner_hw->GetHWIntrinsicId())
{
case NI_SSE_Xor:
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ni = NI_SSE_AndNot;
break;
case NI_SSE2_Xor:
ni = NI_SSE2_AndNot;
break;
case NI_AVX_Xor:
ni = NI_AVX_AndNot;
break;
case NI_AVX2_Xor:
ni = NI_AVX2_AndNot;
break;
}

if (ni == NI_Illegal)
{
break;
}

var_types hw_type = hw->TypeGet();
CorInfoType hw_coretype = hw->GetSimdBaseJitType();
unsigned int hw_simdsize = hw->GetSimdSize();

GenTree* hw_lcv = op2->AsOp()->gtOp1;
GenTree* ihw_lcv = inner_hw->Op(1)->AsOp()->gtOp1;
GenTree* indOp1 = gtNewOperNode(GT_IND, hw_type, hw_lcv);
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GenTree* indOp2 = gtNewOperNode(GT_IND, hw_type, ihw_lcv);
GenTreeHWIntrinsic* andnNode =
gtNewSimdHWIntrinsicNode(hw_type, indOp1, indOp2, ni, hw_coretype, hw_simdsize);

DEBUG_DESTROY_NODE(hw);
DEBUG_DESTROY_NODE(op1);
DEBUG_DESTROY_NODE(op2);

INDEBUG(andnNode->gtDebugFlags |= GTF_DEBUG_NODE_MORPHED);

return andnNode;
}
}
break;
}
#endif

default:
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