[llvm] [DAG][RISCV] Use vp.<binop> when widening illegal types for binops which can trap (PR #105214)

via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 20 11:28:16 PDT 2024


github-actions[bot] wrote:

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git-clang-format --diff aaba552f51e1a96f829afa8b422ca8d7ace55781 073c512cd4c52c866423de01ffed2088685f781c --extensions h,cpp -- llvm/include/llvm/CodeGen/ISDOpcodes.h llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp llvm/lib/CodeGen/SelectionDAG/MatchContext.h llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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View the diff from clang-format here.
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diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index 39d9e550b9..6c47f47376 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -4857,9 +4857,11 @@ SDValue DAGTypeLegalizer::WidenVecRes_BinaryCanTrap(SDNode *N) {
       SDValue InOp1 = GetWidenedVector(N->getOperand(0));
       SDValue InOp2 = GetWidenedVector(N->getOperand(1));
       SDValue Mask = DAG.getAllOnesConstant(dl, WideMaskVT);
-      SDValue EVL = DAG.getElementCount(dl, TLI.getVPExplicitVectorLengthTy(),
-                                        N->getValueType(0).getVectorElementCount());
-      return DAG.getNode(*VPOpcode, dl, WidenVT, InOp1, InOp2, Mask, EVL, Flags);
+      SDValue EVL =
+          DAG.getElementCount(dl, TLI.getVPExplicitVectorLengthTy(),
+                              N->getValueType(0).getVectorElementCount());
+      return DAG.getNode(*VPOpcode, dl, WidenVT, InOp1, InOp2, Mask, EVL,
+                         Flags);
     }
   }
 

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https://github.com/llvm/llvm-project/pull/105214


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