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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-08-26 15:06:10 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-08-26 15:06:10 +0000 |
| commit | edd08f74289c6ba3b3f8e730e4ab825ef9bd6492 (patch) | |
| tree | cf3037b11ce6827bd2a1c3398d9e4c6b8b12b5a7 /lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp | |
| parent | d08a9303614355cfdcac5f2c27c09ce809565423 (diff) | |
| download | llvm-edd08f74289c6ba3b3f8e730e4ab825ef9bd6492.tar.gz llvm-edd08f74289c6ba3b3f8e730e4ab825ef9bd6492.tar.bz2 llvm-edd08f74289c6ba3b3f8e730e4ab825ef9bd6492.tar.xz | |
SelectionDAG: Remove unnecessary uses of TargetLowering::getPointerTy()
If we have a binary operation like ISD:ADD, we can set the result type
equal to the result type of one of its operands rather than using
TargetLowering::getPointerTy().
Also, any use of DAG.getIntPtrConstant(C) as an operand for a binary
operation can be replaced with:
DAG.getConstant(C, OtherOperand.getValueType());
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189227 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp b/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp index 96f6143186..79a4070ba5 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp @@ -169,7 +169,8 @@ void DAGTypeLegalizer::ExpandRes_BITCAST(SDNode *N, SDValue &Lo, SDValue &Hi) { // Increment the pointer to the other half. unsigned IncrementSize = NOutVT.getSizeInBits() / 8; StackPtr = DAG.getNode(ISD::ADD, dl, StackPtr.getValueType(), StackPtr, - DAG.getIntPtrConstant(IncrementSize)); + DAG.getConstant(IncrementSize, + StackPtr.getValueType())); // Load the second half from the stack slot. Hi = DAG.getLoad(NOutVT, dl, Store, StackPtr, @@ -262,7 +263,7 @@ void DAGTypeLegalizer::ExpandRes_NormalLoad(SDNode *N, SDValue &Lo, // Increment the pointer to the other half. unsigned IncrementSize = NVT.getSizeInBits() / 8; Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr, - DAG.getIntPtrConstant(IncrementSize)); + DAG.getConstant(IncrementSize, Ptr.getValueType())); Hi = DAG.getLoad(NVT, dl, Chain, Ptr, LD->getPointerInfo().getWithOffset(IncrementSize), isVolatile, isNonTemporal, isInvariant, @@ -453,7 +454,7 @@ SDValue DAGTypeLegalizer::ExpandOp_NormalStore(SDNode *N, unsigned OpNo) { isVolatile, isNonTemporal, Alignment); Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr, - DAG.getIntPtrConstant(IncrementSize)); + DAG.getConstant(IncrementSize, Ptr.getValueType())); assert(isTypeLegal(Ptr.getValueType()) && "Pointers must be legal!"); Hi = DAG.getStore(Chain, dl, Hi, Ptr, St->getPointerInfo().getWithOffset(IncrementSize), |