From f932f542548b3860d877a7401963cef1184b8962 Mon Sep 17 00:00:00 2001 From: Rong Xu Date: Fri, 22 Apr 2016 21:19:05 +0000 Subject: [PATCH] PGO] PGOFuncName meta data if PGOFuncName is different from function's raw name Write out the PGOFuncName meta data if PGOFuncName is different from function's raw name. This should only apply to internal linkage functions. This is to be consumed by indirect-call promotion when called in LTO optimization pass. Differential Revision: http://reviews.llvm.org/D18624 llvm-svn: 267224 --- clang/lib/CodeGen/CodeGenPGO.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/clang/lib/CodeGen/CodeGenPGO.cpp b/clang/lib/CodeGen/CodeGenPGO.cpp index 7e89492..43bc37c 100644 --- a/clang/lib/CodeGen/CodeGenPGO.cpp +++ b/clang/lib/CodeGen/CodeGenPGO.cpp @@ -43,6 +43,8 @@ void CodeGenPGO::setFuncName(StringRef Name, void CodeGenPGO::setFuncName(llvm::Function *Fn) { setFuncName(Fn->getName(), Fn->getLinkage()); + // Create PGOFuncName meta data. + llvm::createPGOFuncNameMetadata(*Fn, FuncName); } namespace { -- 2.7.4