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8265518: C1: Intrinsic support for Preconditions.checkIndex

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Reviewed-by: dfuchs, iveresov
This commit is contained in:
Yi Yang 2021-06-12 01:03:50 +00:00
parent a466b49e71
commit 5cee23a9ed
11 changed files with 270 additions and 98 deletions
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8
src/hotspot/share/classfile/vmIntrinsics.cpp
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@ -88,7 +88,8 @@ bool vmIntrinsics::preserves_state(vmIntrinsics::ID id) {
case vmIntrinsics::_dlog10:
case vmIntrinsics::_dexp:
case vmIntrinsics::_dpow:
case vmIntrinsics::_checkIndex:
case vmIntrinsics::_Preconditions_checkIndex:
case vmIntrinsics::_Preconditions_checkLongIndex:
case vmIntrinsics::_Reference_get:
case vmIntrinsics::_updateCRC32:
case vmIntrinsics::_updateBytesCRC32:
@ -467,11 +468,6 @@ bool vmIntrinsics::disabled_by_jvm_flags(vmIntrinsics::ID id) {
case vmIntrinsics::_copyMemory:
if (!InlineArrayCopy || !InlineUnsafeOps) return true;
break;
#ifdef COMPILER1
case vmIntrinsics::_checkIndex:
if (!InlineNIOCheckIndex) return true;
break;
#endif // COMPILER1
#ifdef COMPILER2
case vmIntrinsics::_clone:
case vmIntrinsics::_copyOf: