[Mlir-commits] [mlir] [mlir][x86vector] Shuffle FMAs (PR #172823)

[Arun Thangamani]

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@@ -0,0 +1,182 @@
+//===- ShuffleVectorFMAOps.cpp --------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "mlir/Dialect/Vector/IR/VectorOps.h"
+#include "mlir/Dialect/X86Vector/Transforms.h"
+#include "mlir/Dialect/X86Vector/X86VectorDialect.h"
+
+#include "mlir/IR/PatternMatch.h"
+
+#include "mlir/Pass/Pass.h"
+#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
+
+using namespace mlir;
+using namespace mlir::vector;
+using namespace mlir::x86vector;
+
+namespace {
+
+// Validates whether the given operation is an x86vector operation and has only
+// one consumer.
+static bool validateX86OpsHasOneUser(Value op) {
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arun-thmn wrote:

Okay. I opted `validateFMAOperands` and changed the function name to it.

https://github.com/llvm/llvm-project/pull/172823