[Mlir-commits] [mlir] [mlir][amdgpu] Define an amdgpu.scaling_mfma wrapper (PR #137498)

[Krzysztof Drewniak]

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@@ -830,4 +830,52 @@ def AMDGPU_GatherToLDSOp :
   let hasVerifier = 1;
 }
 
+def AMDGPU_ScaledMFMAOp :
+    AMDGPU_Op<"scaled_mfma", [AllTypesMatch<["destC", "destD"]>,
+                        Pure]>,
+    Arguments<(ins
+                   I32Attr:$m,
+                   I32Attr:$n,
+                   I32Attr:$k,
+                   MFMAInTypes:$sourceA,
+                   MFMAInTypes:$sourceB,
+                   MFMAOutTypes:$destC,
+                   I32Attr:$scaleA,
+                   I32Attr:$scaleB,
+                   I32Attr:$opselA,
+                   I32Attr:$opselB)>,
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krzysz00 wrote:

More descriptive name please - maybe `scalesIdxA` and `scalesIdxB`.

https://github.com/llvm/llvm-project/pull/137498