[Mlir-commits] [mlir] eaafee2 - [Affine] Replace a magic -1 with ShapedType::kDynamicSize

[Benjamin Kramer]

Author: Benjamin Kramer
Date: 2022-11-18T00:26:25+01:00
New Revision: eaafee27a9e1440d1ed6fc19458e4fb0cafb01f1

URL: https://github.com/llvm/llvm-project/commit/eaafee27a9e1440d1ed6fc19458e4fb0cafb01f1
DIFF: https://github.com/llvm/llvm-project/commit/eaafee27a9e1440d1ed6fc19458e4fb0cafb01f1.diff

LOG: [Affine] Replace a magic -1 with ShapedType::kDynamicSize

Added: 
    

Modified: 
    mlir/lib/Dialect/Affine/Analysis/Utils.cpp

Removed: 
    


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diff  --git a/mlir/lib/Dialect/Affine/Analysis/Utils.cpp b/mlir/lib/Dialect/Affine/Analysis/Utils.cpp
index 6f6d988e3dd13..008b9c499191a 100644
--- a/mlir/lib/Dialect/Affine/Analysis/Utils.cpp
+++ b/mlir/lib/Dialect/Affine/Analysis/Utils.cpp
@@ -380,7 +380,7 @@ Optional<int64_t> MemRefRegion::getConstantBoundingSizeAndShape(
       // If no constant bound is found, then it can always be bound by the
       // memref's dim size if the latter has a constant size along this dim.
       auto dimSize = memRefType.getDimSize(d);
-      if (dimSize == -1)
+      if (dimSize == ShapedType::kDynamicSize)
         return None;
       
diff Constant = dimSize;
       // Lower bound becomes 0.