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Don't generate AddMask as it requires more explicit consideration of semantics #92282

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Sep 19, 2023
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9 changes: 0 additions & 9 deletions src/coreclr/jit/morph.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -10796,8 +10796,6 @@ GenTree* Compiler::fgOptimizeHWIntrinsic(GenTreeHWIntrinsic* node)
return node;
}
#if defined(TARGET_XARCH)
case NI_AVX512F_Add:
case NI_AVX512BW_Add:
case NI_AVX512F_And:
case NI_AVX512DQ_And:
case NI_AVX512F_AndNot:
Expand Down Expand Up @@ -10839,13 +10837,6 @@ GenTree* Compiler::fgOptimizeHWIntrinsic(GenTreeHWIntrinsic* node)

switch (intrinsicId)
{
case NI_AVX512F_Add:
case NI_AVX512BW_Add:
{
maskIntrinsicId = NI_AVX512F_AddMask;
break;
}

case NI_AVX512F_And:
case NI_AVX512DQ_And:
{
Expand Down