[mlir] Replace LLVM_ATTRIBUTE_UNUSED with [[maybe_unused]] (NFC) #163917
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This patch replaces LLVM_ATTRIBUTE_UNUSED with [[maybe_unused]], introduced as part of C++17.
kazutakahirata
requested review from
PeimingLiu and
yinying-lisa-li
as code owners
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@llvm/pr-subscribers-mlir-sparse Author: Kazu Hirata (kazutakahirata) ChangesThis patch replaces LLVM_ATTRIBUTE_UNUSED with [[maybe_unused]], Full diff: https://github.com/llvm/llvm-project/pull/163917.diff 1 Files Affected:
diff --git a/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp b/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
index 2a583059d2e0a..2b92e47d9288e 100644
--- a/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
+++ b/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
@@ -141,7 +141,7 @@ class MergerTestBase : public ::testing::TestWithParam<LevelFormat> {
}
#define IMPL_BINOP_EXPR(OP, KIND) \
- LLVM_ATTRIBUTE_UNUSED ExprId OP##Expr(ExprId e0, ExprId e1) { \
+ [[maybe_unused]] ExprId OP##Expr(ExprId e0, ExprId e1) { \
return merger.addExp(KIND, e0, e1); \
}
FOREVERY_BINOP(IMPL_BINOP_EXPR)
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@llvm/pr-subscribers-mlir Author: Kazu Hirata (kazutakahirata) ChangesThis patch replaces LLVM_ATTRIBUTE_UNUSED with [[maybe_unused]], Full diff: https://github.com/llvm/llvm-project/pull/163917.diff 1 Files Affected:
diff --git a/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp b/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
index 2a583059d2e0a..2b92e47d9288e 100644
--- a/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
+++ b/mlir/unittests/Dialect/SparseTensor/MergerTest.cpp
@@ -141,7 +141,7 @@ class MergerTestBase : public ::testing::TestWithParam<LevelFormat> {
}
#define IMPL_BINOP_EXPR(OP, KIND) \
- LLVM_ATTRIBUTE_UNUSED ExprId OP##Expr(ExprId e0, ExprId e1) { \
+ [[maybe_unused]] ExprId OP##Expr(ExprId e0, ExprId e1) { \
return merger.addExp(KIND, e0, e1); \
}
FOREVERY_BINOP(IMPL_BINOP_EXPR)
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tgymnich
approved these changes
Oct 17, 2025
kuhar
approved these changes
Oct 17, 2025
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This patch replaces LLVM_ATTRIBUTE_UNUSED with [[maybe_unused]],
introduced as part of C++17.