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8167065: Add intrinsic support for double precision shifting on x86_64

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Reviewed-by: kvn
This commit is contained in:
Smita Kamath 2019-12-23 14:42:21 -08:00
parent f4af0eadb6
commit 995da6eb2a
22 changed files with 628 additions and 50 deletions
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3
src/hotspot/share/classfile/vmSymbols.cpp
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@ -837,6 +837,9 @@ bool vmIntrinsics::is_disabled_by_flags(vmIntrinsics::ID id) {
case vmIntrinsics::_montgomerySquare:
if (!UseMontgomerySquareIntrinsic) return true;
break;
case vmIntrinsics::_bigIntegerRightShiftWorker:
case vmIntrinsics::_bigIntegerLeftShiftWorker:
break;
case vmIntrinsics::_addExactI:
case vmIntrinsics::_addExactL:
case vmIntrinsics::_decrementExactI: