[Mlir-commits] [mlir] 4907cfe - [mlir][MemRef] Fix warning on unsigned comparison

[Stella Stamenova]

Author: Nathaniel McVicar
Date: 2022-03-23T12:47:04-07:00
New Revision: 4907cfe2cb67dad5479c6064143ce5afa958af83

URL: https://github.com/llvm/llvm-project/commit/4907cfe2cb67dad5479c6064143ce5afa958af83
DIFF: https://github.com/llvm/llvm-project/commit/4907cfe2cb67dad5479c6064143ce5afa958af83.diff

LOG: [mlir][MemRef] Fix warning on unsigned comparison

Fix warning in clang introduced in D121766.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D122333

Added: 
    

Modified: 
    mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp

Removed: 
    


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diff  --git a/mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp b/mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp
index d0ab38c1be849..67f166da5ec1a 100644
--- a/mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp
+++ b/mlir/lib/Dialect/MemRef/IR/MemRefOps.cpp
@@ -761,7 +761,8 @@ computeMemRefRankReductionMask(MemRefType originalType, MemRefType reducedType,
 
   // Early exit for the case where the number of unused dims matches the number
   // of ranks reduced.
-  if (unusedDims.count() + reducedType.getRank() == originalType.getRank())
+  if (static_cast<int64_t>(unusedDims.count()) + reducedType.getRank() ==
+      originalType.getRank())
     return unusedDims;
 
   SmallVector<int64_t> originalStrides, candidateStrides;