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8145688: Update for x86 pow in the math lib

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Optimizes Math.pow() for 64 and 32 bit X86 architecture using Intel LIBM  implementation.

Reviewed-by: kvn
This commit is contained in:
Vivek R Deshpande 2015-12-23 21:09:50 -08:00 • committed by Vladimir Kozlov
parent bc04deac15
commit 453650389f
27 changed files with 3714 additions and 691 deletions
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hotspot/src/share/vm/adlc/formssel.cpp
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@ -4018,7 +4018,6 @@ int MatchRule::is_expensive() const {
strcmp(opType,"ModD")==0 ||
strcmp(opType,"ModF")==0 ||
strcmp(opType,"ModI")==0 ||
strcmp(opType,"PowD")==0 ||
strcmp(opType,"SinD")==0 ||
strcmp(opType,"SqrtD")==0 ||
strcmp(opType,"TanD")==0 ||