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Fix a obscure post-indexed load / store dag combine bug.

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llvm-svn: 31537
This commit is contained in:
Evan Cheng 2006-11-08 02:38:55 +00:00
parent bd39c99fd1
commit e50f5e4c05
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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@ -338,7 +338,7 @@ namespace {
SDOperand Offset;
ISD::MemOpAddrMode AM = ISD::UNINDEXED;
if (TLI.getPostIndexedAddressParts(Op, VT, BasePtr, Offset, AM,DAG) &&
BasePtr.Val == Ptr.Val) {
BasePtr == Ptr) {
// Try turning it into a post-indexed load / store except when
// 1) Op must be independent of N, i.e. Op is neither a predecessor
// nor a successor of N. Otherwise, if Op is folded that would