From a88867a085e0f6cc93dfd291e1f3bdba3a5b4a97 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Thu, 28 Oct 2021 09:38:25 -0700
Subject: [PATCH] [IR] Fix a warning

This patch fixes:

  mlir/lib/IR/BuiltinAttributes.cpp:876:39: error: unused function
  'isComplexOfIntType' [-Werror,-Wunused-function]

in a release build.
---
 mlir/lib/IR/BuiltinAttributes.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlir/lib/IR/BuiltinAttributes.cpp b/mlir/lib/IR/BuiltinAttributes.cpp
index 9bb90a0..fe8f6a5 100644
--- a/mlir/lib/IR/BuiltinAttributes.cpp
+++ b/mlir/lib/IR/BuiltinAttributes.cpp
@@ -873,7 +873,7 @@ bool DenseElementsAttr::isSplat() const {
 }
 
 /// Return if the given complex type has an integer element type.
-static bool isComplexOfIntType(Type type) {
+LLVM_ATTRIBUTE_UNUSED static bool isComplexOfIntType(Type type) {
   return type.cast<ComplexType>().getElementType().isa<IntegerType>();
 }
 
-- 
2.7.4