[NVPTX] expand fp_extend v2f32

Prince781 · Prince781 · commit d56141204f3b · 2025-05-22T01:34:23.000-07:00
diff --git a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -930,6 +930,7 @@ 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
`@@ -930,6 +930,7 @@ NVPTXTargetLowering::NVPTXTargetLowering(const NVPTXTargetMachine &TM,`
`930`	`930`	`setOperationAction(ISD::FP_ROUND, VT, Custom);`
`931`	`931`	`}`
`932`	`932`	`}`
	`933`	`+ setOperationAction(ISD::FP_EXTEND, MVT::v2f32, Expand);`
`933`	`934`
`934`	`935`	`// sm_80 only has conversions between f32 and bf16. Custom lower all other`
`935`	`936`	`// bf16 conversions.`