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Add braces to suppress Clang's dangling-else warning.
These violations were introduced in r191049 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191059 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -3420,7 +3420,7 @@ SDNode *DAGCombiner::MatchRotate(SDValue LHS, SDValue RHS, SDLoc DL) {
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// fold (or (shl x, (*ext y)), (srl x, (*ext (sub 32, y)))) ->
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// (rotr x, (sub 32, y))
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if (ConstantSDNode *SUBC =
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dyn_cast<ConstantSDNode>(RExtOp0.getOperand(0)))
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dyn_cast<ConstantSDNode>(RExtOp0.getOperand(0))) {
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if (SUBC->getAPIntValue() == OpSizeInBits) {
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return DAG.getNode(HasROTL ? ISD::ROTL : ISD::ROTR, DL, VT,
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LHSShiftArg,
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@ -3442,6 +3442,7 @@ SDNode *DAGCombiner::MatchRotate(SDValue LHS, SDValue RHS, SDLoc DL) {
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return DAG.getNode(LHSShiftArg.getOpcode(), DL, VT, V).getNode();
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}
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}
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}
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} else if (LExtOp0.getOpcode() == ISD::SUB &&
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RExtOp0 == LExtOp0.getOperand(1)) {
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// fold (or (shl x, (*ext (sub 32, y))), (srl x, (*ext y))) ->
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@ -3449,7 +3450,7 @@ SDNode *DAGCombiner::MatchRotate(SDValue LHS, SDValue RHS, SDLoc DL) {
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// fold (or (shl x, (*ext (sub 32, y))), (srl x, (*ext y))) ->
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// (rotl x, (sub 32, y))
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if (ConstantSDNode *SUBC =
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dyn_cast<ConstantSDNode>(LExtOp0.getOperand(0)))
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dyn_cast<ConstantSDNode>(LExtOp0.getOperand(0))) {
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if (SUBC->getAPIntValue() == OpSizeInBits) {
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return DAG.getNode(HasROTR ? ISD::ROTR : ISD::ROTL, DL, VT,
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LHSShiftArg,
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@ -3473,6 +3474,7 @@ SDNode *DAGCombiner::MatchRotate(SDValue LHS, SDValue RHS, SDLoc DL) {
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}
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}
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}
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}
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return 0;
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}
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