From: Tobias Gysi <gysit@google.com>
Date: Tue, 12 Oct 2021 17:43:47 +0000 (+0000)
Subject: [mlir][linalg] Enable the vector transfer lowering by default.
X-Git-Tag: upstream/15.0.7~28820
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=63638ed181d443650c4bdb779b745f53b884a34b;p=platform%2Fupstream%2Fllvm.git

[mlir][linalg] Enable the vector transfer lowering by default.

Adapt CodegenStartegy to used the vector transfer lowering patterns by default.

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D111649
---

diff --git a/mlir/include/mlir/Dialect/Linalg/Transforms/Transforms.h b/mlir/include/mlir/Dialect/Linalg/Transforms/Transforms.h
index c29e3648119b..a19b926dd2f7 100644
--- a/mlir/include/mlir/Dialect/Linalg/Transforms/Transforms.h
+++ b/mlir/include/mlir/Dialect/Linalg/Transforms/Transforms.h
@@ -836,7 +836,7 @@ struct LateCodegenStrategyOptions {
   /// Vector lowering operations may result in surprising behavior when
   /// composing multiple codegen strategies and must be enabled explicitly.
   int64_t maxTransferRank = 1;
-  bool enableVectorTransferLowering = false;
+  bool enableVectorTransferLowering = true;
   bool enableVectorTransferPartialRewrite = false;
   bool enableVectorContractLowering = false;
   bool enableVectorToSCFConversion = false;
@@ -855,7 +855,7 @@ struct LinalgEnablingOptions {
 /// form.
 struct LinalgVectorLoweringOptions {
   int64_t maxTransferRank = 1;
-  bool enableVectorTransferLowering = false;
+  bool enableVectorTransferLowering = true;
   bool enableVectorTransferPartialRewrite = false;
   bool enableVectorContractLowering = false;
   bool enableVectorToSCFConversion = false;