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comparison src/share/vm/opto/subnode.cpp @ 12355:cefad50507d8

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Merge with hs25-b53
author Gilles Duboscq <duboscq@ssw.jku.at>
date Fri, 11 Oct 2013 10:38:03 +0200
parents c9ccd7b85f20
children de6a9e811145
comparison
equal deleted inserted replaced
12058:ccb4f2af2319 12355:cefad50507d8
1062 1062
1063 //------------------------------dump_spec------------------------------------- 1063 //------------------------------dump_spec-------------------------------------
1064 // Print special per-node info 1064 // Print special per-node info
1065 #ifndef PRODUCT 1065 #ifndef PRODUCT
1066 void BoolTest::dump_on(outputStream *st) const { 1066 void BoolTest::dump_on(outputStream *st) const {
1067 const char *msg[] = {"eq","gt","??","lt","ne","le","??","ge"}; 1067 const char *msg[] = {"eq","gt","of","lt","ne","le","nof","ge"};
1068 st->print(msg[_test]); 1068 st->print(msg[_test]);
1069 } 1069 }
1070 #endif 1070 #endif
1071 1071
1072 //============================================================================= 1072 //=============================================================================
1124 // Change "bool tst (cmp con x)" into "bool ~tst (cmp x con)". 1124 // Change "bool tst (cmp con x)" into "bool ~tst (cmp x con)".
1125 // This moves the constant to the right. Helps value-numbering. 1125 // This moves the constant to the right. Helps value-numbering.
1126 Node *cmp = in(1); 1126 Node *cmp = in(1);
1127 if( !cmp->is_Sub() ) return NULL; 1127 if( !cmp->is_Sub() ) return NULL;
1128 int cop = cmp->Opcode(); 1128 int cop = cmp->Opcode();
1129 if( cop == Op_FastLock || cop == Op_FastUnlock ) return NULL; 1129 if( cop == Op_FastLock || cop == Op_FastUnlock || cop == Op_FlagsProj) return NULL;
1130 Node *cmp1 = cmp->in(1); 1130 Node *cmp1 = cmp->in(1);
1131 Node *cmp2 = cmp->in(2); 1131 Node *cmp2 = cmp->in(2);
1132 if( !cmp1 ) return NULL; 1132 if( !cmp1 ) return NULL;
1133 1133
1134 // Constant on left? 1134 // Constant on left?