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| author | Nirav Dave <niravd@google.com> | 2017-06-15 16:27:49 +0000 |
|---|---|---|
| committer | Nirav Dave <niravd@google.com> | 2017-06-15 16:27:49 +0000 |
| commit | 9d79cade42b8390b7f776a548d5fbcc9515d68a8 (patch) | |
| tree | 4009aa003ff18b55059eeef092da6aa93de9bcb4 /llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | |
| parent | 07cfc801867a2382cd11e0e556a870ab3766d06f (diff) | |
| download | bcm5719-llvm-9d79cade42b8390b7f776a548d5fbcc9515d68a8.tar.gz bcm5719-llvm-9d79cade42b8390b7f776a548d5fbcc9515d68a8.zip | |
[DAG] As StoreMerge now generates only legal nodes remove unecessary guard when run post-legalization NFCI.
llvm-svn: 305477
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 4b1895b18d0..f8491ce78ba 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -12749,8 +12749,7 @@ bool DAGCombiner::MergeConsecutiveStores(StoreSDNode *St) { IsFast) { LastLegalType = i + 1; // Or check whether a truncstore is legal. - } else if (!LegalTypes && - TLI.getTypeAction(Context, StoreTy) == + } else if (TLI.getTypeAction(Context, StoreTy) == TargetLowering::TypePromoteInteger) { EVT LegalizedStoredValueTy = TLI.getTypeToTransformTo(Context, StoredVal.getValueType()); @@ -12962,8 +12961,7 @@ bool DAGCombiner::MergeConsecutiveStores(StoreSDNode *St) { else if (TLI.getTypeAction(Context, StoreTy) == TargetLowering::TypePromoteInteger) { EVT LegalizedStoredValueTy = TLI.getTypeToTransformTo(Context, StoreTy); - if (!LegalTypes && - TLI.isTruncStoreLegal(LegalizedStoredValueTy, StoreTy) && + if (TLI.isTruncStoreLegal(LegalizedStoredValueTy, StoreTy) && TLI.canMergeStoresTo(FirstStoreAS, LegalizedStoredValueTy) && TLI.isLoadExtLegal(ISD::ZEXTLOAD, LegalizedStoredValueTy, StoreTy) && |
