Changes in directory llvm/lib/CodeGen/SelectionDAG:
DAGCombiner.cpp updated: 1.243 -> 1.244
---
Log message:
Match more post-indexed ops.
---
Diffs of the changes: (+6 -2)
DAGCombiner.cpp | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
Index: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.243
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.244
--- llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.243 Wed Nov 8 13:16:43 2006
+++ llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Wed Nov 8 14:27:27 2006
@@ -301,8 +301,12 @@
SDOperand BasePtr;
SDOperand Offset;
ISD::MemOpAddrMode AM = ISD::UNINDEXED;
- if (TLI.getPostIndexedAddressParts(Op, VT, BasePtr, Offset, AM,DAG)
&&
- BasePtr == Ptr) {
+ if (TLI.getPostIndexedAddressParts(Op, VT, BasePtr, Offset, AM,DAG))
{
+ if (Ptr == Offset)
+ std::swap(BasePtr, Offset);
+ if (Ptr != BasePtr)
+ continue;
+
// 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
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
