[mlir] Fix -Wrange-loo-analysis warnings

for (const auto &x : llvm::zip(..., ...))

->

for (auto x : llvm::zip(..., ...))

The return type of zip() is a wrapper that wraps a tuple of references.

> warning: loop variable 'p' is always a copy because the range of type 'detail::zippy<detail::zip_shortest, ArrayRef<long> &, ArrayRef<long> &>' does not return a reference [-Wrange-loop-analysis]

1 files changed, 1 insertions, 1 deletions

diff --git a/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp b/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
index e3c0768ef33..65081f45d02 100644
--- a/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
+++ b/mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
@@ -409,7 +409,7 @@ LogicalResult ModuleTranslation::convertOneFunction(LLVMFuncOp func) {
   // Add function arguments to the value remapping table.
   // If there was noalias info then we decorate each argument accordingly.
   unsigned int argIdx = 0;
-  for (const auto &kvp : llvm::zip(func.getArguments(), llvmFunc->args())) {
+  for (auto kvp : llvm::zip(func.getArguments(), llvmFunc->args())) {
     llvm::Argument &llvmArg = std::get<1>(kvp);
     BlockArgument mlirArg = std::get<0>(kvp);