Apply clang-tidy's performance-unnecessary-value-param to LLVM.

With some minor manual fixes for using function_ref instead of
std::function. No functional change intended.

llvm-svn: 291904

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/IPO/ThinLTOBitcodeWriter.cpp b/llvm/lib/Transforms/IPO/ThinLTOBitcodeWriter.cpp
index 3680cfc813a..30d91095c70 100644
--- a/llvm/lib/Transforms/IPO/ThinLTOBitcodeWriter.cpp
+++ b/llvm/lib/Transforms/IPO/ThinLTOBitcodeWriter.cpp
@@ -194,7 +194,7 @@ void simplifyExternals(Module &M) {
 }
 
 void filterModule(
-    Module *M, std::function<bool(const GlobalValue *)> ShouldKeepDefinition) {
+    Module *M, function_ref<bool(const GlobalValue *)> ShouldKeepDefinition) {
   for (Function &F : *M) {
     if (ShouldKeepDefinition(&F))
       continue;