let SelectionDAG expand v2f32 operands of extract_vector_elt

Prince781 · Prince781 · commit db4004317fef · 2025-02-07T21:05:53.000-08:00
diff --git a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -2274,6 +2274,9 @@ SDValue NVPTXTargetLowering::LowerEXTRACT_VECTOR_ELT(SDValue Op,
     }
     if (Vector.getOpcode() == ISD::BUILD_VECTOR)
       return GetOperand(Vector, Index);
+
+    // Otherwise, let SelectionDAG expand the operand.
+    return SDValue();
   }
 
   // Constant index will be matched by tablegen.

Original file line number	Diff line number	Diff line change
`@@ -2274,6 +2274,9 @@ SDValue NVPTXTargetLowering::LowerEXTRACT_VECTOR_ELT(SDValue Op,`
`2274`	`2274`	`}`
`2275`	`2275`	`if (Vector.getOpcode() == ISD::BUILD_VECTOR)`
`2276`	`2276`	`return GetOperand(Vector, Index);`
	`2277`	`+`
	`2278`	`+ // Otherwise, let SelectionDAG expand the operand.`
	`2279`	`+ return SDValue();`
`2277`	`2280`	`}`
`2278`	`2281`
`2279`	`2282`	`// Constant index will be matched by tablegen.`