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8154122: Intrinsify fused mac operations

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Added FMA intrinsics on x86

Reviewed-by: kvn, aph, darcy
This commit is contained in:
Vivek Deshpande 2016-08-26 12:17:50 -07:00
parent 474c035379
commit d58e3e0324
42 changed files with 365 additions and 13 deletions
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2
hotspot/src/share/vm/adlc/formssel.cpp
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@ -4038,6 +4038,8 @@ int MatchRule::is_expensive() const {
strcmp(opType,"EncodeP")==0 ||
strcmp(opType,"EncodePKlass")==0 ||
strcmp(opType,"DecodeNKlass")==0 ||
strcmp(opType,"FmaD") == 0 ||
strcmp(opType,"FmaF") == 0 ||
strcmp(opType,"RoundDouble")==0 ||
strcmp(opType,"RoundFloat")==0 ||
strcmp(opType,"ReverseBytesI")==0 ||