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6715633: when matching a memory node the adr_type should not change

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Verify the adr_type of a mach node was not changed

Reviewed-by: rasbold, never
This commit is contained in:
Vladimir Kozlov 2008-06-20 11:10:05 -07:00
parent 694776b297
commit 0a077d276e
10 changed files with 90 additions and 27 deletions
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hotspot/src/share/vm/adlc/formssel.cpp
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@ -729,6 +729,7 @@ bool InstructForm::captures_bottom_type() const {
!strcmp(_matrule->_rChild->_opType,"DecodeN") ||
!strcmp(_matrule->_rChild->_opType,"EncodeP") ||
!strcmp(_matrule->_rChild->_opType,"LoadN") ||
!strcmp(_matrule->_rChild->_opType,"LoadNKlass") ||
!strcmp(_matrule->_rChild->_opType,"CreateEx") || // type of exception
!strcmp(_matrule->_rChild->_opType,"CheckCastPP")) ) return true;
else if ( is_ideal_load() == Form::idealP ) return true;