[llvm] r370478 - [DAGCombine] visitVSELECT - remove duplicate getOperand calls. NFCI.

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Fri Aug 30 08:17:37 PDT 2019


Author: rksimon
Date: Fri Aug 30 08:17:37 2019
New Revision: 370478

URL: http://llvm.org/viewvc/llvm-project?rev=370478&view=rev
Log:
[DAGCombine] visitVSELECT - remove duplicate getOperand calls. NFCI.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?rev=370478&r1=370477&r2=370478&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Fri Aug 30 08:17:37 2019
@@ -8730,10 +8730,9 @@ SDValue DAGCombiner::visitVSELECT(SDNode
     // This is OK if we don't care about what happens if either operand is a
     // NaN.
     //
-    if (N0.hasOneUse() && isLegalToCombineMinNumMaxNum(DAG, N0.getOperand(0),
-                                                       N0.getOperand(1), TLI)) {
-      if (SDValue FMinMax = combineMinNumMaxNum(
-              DL, VT, N0.getOperand(0), N0.getOperand(1), N1, N2, CC, TLI, DAG))
+    if (N0.hasOneUse() && isLegalToCombineMinNumMaxNum(DAG, LHS, RHS, TLI)) {
+      if (SDValue FMinMax =
+              combineMinNumMaxNum(DL, VT, LHS, RHS, N1, N2, CC, TLI, DAG))
         return FMinMax;
     }
 




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