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8282711: Accelerate Math.signum function for AVX and AVX512 target.

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Reviewed-by: sviswanathan, thartmann
This commit is contained in:
Jatin Bhateja 2022-04-29 06:34:09 +00:00
parent 0a4a6403bb
commit e4066628ad
13 changed files with 337 additions and 2 deletions
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2
src/hotspot/share/adlc/formssel.cpp
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@ -4237,7 +4237,7 @@ bool MatchRule::is_vector() const {
"VectorCastL2X", "VectorCastF2X", "VectorCastD2X",
"VectorUCastB2X", "VectorUCastS2X", "VectorUCastI2X",
"VectorMaskWrapper","VectorMaskCmp","VectorReinterpret","LoadVectorMasked","StoreVectorMasked",
"FmaVD","FmaVF","PopCountVI", "PopCountVL", "VectorLongToMask",
"FmaVD","FmaVF","PopCountVI", "PopCountVL", "SignumVF", "SignumVD", "VectorLongToMask",
// Next are vector mask ops.
"MaskAll", "AndVMask", "OrVMask", "XorVMask", "VectorMaskCast",
"RoundVF", "RoundVD",