From c8f08d85ab3df2cafcc1f3a5164e9933af44c214 Mon Sep 17 00:00:00 2001 From: Justin Lebar Date: Sat, 3 Dec 2016 19:49:12 +0000 Subject: [PATCH] [PM] Make PreservedAnalyses::preserved take its parameter by const ref. Summary: Previously we were unnecessarily copying the argument. Reviewers: chandlerc Subscribers: mehdi_amini, silvas, llvm-commits Differential Revision: https://reviews.llvm.org/D27368 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288592 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/IR/PassManager.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/llvm/IR/PassManager.h b/include/llvm/IR/PassManager.h index 95da8c12446..7f810301dd4 100644 --- a/include/llvm/IR/PassManager.h +++ b/include/llvm/IR/PassManager.h @@ -137,7 +137,7 @@ public: } /// \brief Query whether all of the analyses in the set are preserved. - bool preserved(PreservedAnalyses Arg) { + bool preserved(const PreservedAnalyses& Arg) { if (Arg.areAllPreserved()) return areAllPreserved(); for (auto ID : Arg.PreservedAnalysisIDs) -- 2.50.1