[NVPTX] expand fp_extend v2f32

Prince781 · Prince781 · commit b81dc55b52fa · 2025-05-06T00:57:59.000-07:00
diff --git a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -894,6 +894,7 @@ NVPTXTargetLowering::NVPTXTargetLowering(const NVPTXTargetMachine &TM,
       setOperationAction(ISD::FP_ROUND, VT, Custom);
     }
   }
+  setOperationAction(ISD::FP_EXTEND, MVT::v2f32, Expand);
 
   // sm_80 only has conversions between f32 and bf16. Custom lower all other
   // bf16 conversions.

Original file line number	Diff line number	Diff line change
`@@ -894,6 +894,7 @@ NVPTXTargetLowering::NVPTXTargetLowering(const NVPTXTargetMachine &TM,`
`894`	`894`	`setOperationAction(ISD::FP_ROUND, VT, Custom);`
`895`	`895`	`}`
`896`	`896`	`}`
	`897`	`+ setOperationAction(ISD::FP_EXTEND, MVT::v2f32, Expand);`
`897`	`898`
`898`	`899`	`// sm_80 only has conversions between f32 and bf16. Custom lower all other`
`899`	`900`	`// bf16 conversions.`