[Mlir-commits] [mlir] 3d63d1a - [MILR][NFC] Silence clang-tidy warning in AffineOps.cpp

[Uday Bondhugula]

Author: Uday Bondhugula
Date: 2021-08-03T11:54:28+05:30
New Revision: 3d63d1a390f8e7f04b6cea09f03dff5d34a3289b

URL: https://github.com/llvm/llvm-project/commit/3d63d1a390f8e7f04b6cea09f03dff5d34a3289b
DIFF: https://github.com/llvm/llvm-project/commit/3d63d1a390f8e7f04b6cea09f03dff5d34a3289b.diff

LOG: [MILR][NFC] Silence clang-tidy warning in AffineOps.cpp

Silence clang-tidy warning in AffineOps.cpp due to the inability to see
through the typeswitch. NFC.

Differential Revision: https://reviews.llvm.org/D106125

Added: 
    

Modified: 
    mlir/lib/Dialect/Affine/IR/AffineOps.cpp

Removed: 
    


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diff  --git a/mlir/lib/Dialect/Affine/IR/AffineOps.cpp b/mlir/lib/Dialect/Affine/IR/AffineOps.cpp
index 370084d116c6e..7a1e207822806 100644
--- a/mlir/lib/Dialect/Affine/IR/AffineOps.cpp
+++ b/mlir/lib/Dialect/Affine/IR/AffineOps.cpp
@@ -107,9 +107,12 @@ static bool remainsLegalAfterInline(OpTy op, Region *src, Region *dest,
 
 /// Checks if an affine apply operation remains legal after inlining from `src`
 /// to `dest`.
+//  Use "unused attribute" marker to silence clang-tidy warning stemming from
+//  the inability to see through "llvm::TypeSwitch".
 template <>
-bool remainsLegalAfterInline(AffineApplyOp op, Region *src, Region *dest,
-                             const BlockAndValueMapping &mapping) {
+bool LLVM_ATTRIBUTE_UNUSED
+remainsLegalAfterInline(AffineApplyOp op, Region *src, Region *dest,
+                        const BlockAndValueMapping &mapping) {
   // If it's a valid dimension, we need to check that it remains so.
   if (isValidDim(op.getResult(), src))
     return remainsLegalAfterInline(