support v2f32 = bitconvert f64

Prince781 · Prince781 · commit 90123a39e986 · 2025-05-12T15:17:02.000-07:00
diff --git a/llvm/lib/Target/NVPTX/NVPTXInstrInfo.td b/llvm/lib/Target/NVPTX/NVPTXInstrInfo.td
@@ -2515,6 +2515,8 @@ def: Pat<(vt (bitconvert (f32 Float32Regs:$a))),
 def: Pat<(f32 (bitconvert vt:$a)),
          (BITCONVERT_32_I2F $a)>;
 }
+def: Pat<(v2f32 (bitconvert (f64 Float64Regs:$a))),
+         (BITCONVERT_64_F2I $a)>;
 foreach vt = [f16, bf16] in {
   def: Pat<(vt (bitconvert i16:$a)),
            (vt Int16Regs:$a)>;

Original file line number	Diff line number	Diff line change
`@@ -2515,6 +2515,8 @@ def: Pat<(vt (bitconvert (f32 Float32Regs:$a))),`
`2515`	`2515`	`def: Pat<(f32 (bitconvert vt:$a)),`
`2516`	`2516`	`(BITCONVERT_32_I2F $a)>;`
`2517`	`2517`	`}`
	`2518`	`+def: Pat<(v2f32 (bitconvert (f64 Float64Regs:$a))),`
	`2519`	`+ (BITCONVERT_64_F2I $a)>;`
`2518`	`2520`	`foreach vt = [f16, bf16] in {`
`2519`	`2521`	`def: Pat<(vt (bitconvert i16:$a)),`
`2520`	`2522`	`(vt Int16Regs:$a)>;`