diff options
Diffstat (limited to 'src/share/vm/opto/addnode.cpp')
| -rw-r--r-- | src/share/vm/opto/addnode.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/share/vm/opto/addnode.cpp b/src/share/vm/opto/addnode.cpp index e5cc05b6b..066ec6d71 100644 --- a/src/share/vm/opto/addnode.cpp +++ b/src/share/vm/opto/addnode.cpp @@ -573,8 +573,6 @@ const Type *AddPNode::bottom_type() const { intptr_t txoffset = Type::OffsetBot; if (tx->is_con()) { // Left input is an add of a constant? txoffset = tx->get_con(); - if (txoffset != (int)txoffset) - txoffset = Type::OffsetBot; // oops: add_offset will choke on it } return tp->add_offset(txoffset); } @@ -595,8 +593,6 @@ const Type *AddPNode::Value( PhaseTransform *phase ) const { intptr_t p2offset = Type::OffsetBot; if (p2->is_con()) { // Left input is an add of a constant? p2offset = p2->get_con(); - if (p2offset != (int)p2offset) - p2offset = Type::OffsetBot; // oops: add_offset will choke on it } return p1->add_offset(p2offset); } @@ -675,7 +671,7 @@ const Type *AddPNode::mach_bottom_type( const MachNode* n) { // Check for any interesting operand info. // In particular, check for both memory and non-memory operands. // %%%%% Clean this up: use xadd_offset - int con = opnd->constant(); + intptr_t con = opnd->constant(); if ( con == TypePtr::OffsetBot ) goto bottom_out; offset += con; con = opnd->constant_disp(); @@ -695,6 +691,8 @@ const Type *AddPNode::mach_bottom_type( const MachNode* n) { guarantee(tptr == NULL, "must be only one pointer operand"); tptr = et->isa_oopptr(); guarantee(tptr != NULL, "non-int operand must be pointer"); + if (tptr->higher_equal(tp->add_offset(tptr->offset()))) + tp = tptr; // Set more precise type for bailout continue; } if ( eti->_hi != eti->_lo ) goto bottom_out; |