Update SelectionDAG.cpp

abhishek-kaushik22 · abhishek-kaushik22 · commit 9d4c10f8d9db · 2024-12-05T12:35:13.000+05:30
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -6823,7 +6823,7 @@ SDValue SelectionDAG::FoldConstantArithmetic(unsigned Opcode, const SDLoc &DL,
             ScalarOps.push_back(getUNDEF(OpVT));
             continue;
           }
-          APInt Val = cast<ConstantSDNode>(Op)->getAPIntValue();
+          const APInt &Val = cast<ConstantSDNode>(Op)->getAPIntValue();
           ScalarOps.push_back(SignExtendInReg(std::move(Val), OpVT));
         }
         return getBuildVector(VT, DL, ScalarOps);

Original file line number	Diff line number	Diff line change
`@@ -6823,7 +6823,7 @@ SDValue SelectionDAG::FoldConstantArithmetic(unsigned Opcode, const SDLoc &DL,`
`6823`	`6823`	`ScalarOps.push_back(getUNDEF(OpVT));`
`6824`	`6824`	`continue;`
`6825`	`6825`	`}`
`6826`		`- APInt Val = cast<ConstantSDNode>(Op)->getAPIntValue();`
	`6826`	`+ const APInt &Val = cast<ConstantSDNode>(Op)->getAPIntValue();`
`6827`	`6827`	`ScalarOps.push_back(SignExtendInReg(std::move(Val), OpVT));`
`6828`	`6828`	`}`
`6829`	`6829`	`return getBuildVector(VT, DL, ScalarOps);`