From: Xinliang David Li <davidxl@google.com>
Date: Sat, 23 Jul 2016 04:28:59 +0000 (+0000)
Subject: [Profile] Use a flag to enable PGO rather than the profraw filename
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=591295657ccd0b4fe27532a0bd9421caf76f0fc6;p=clang

[Profile] Use a flag to enable PGO rather than the profraw filename

Patch by Jake VanAdrighem

Differential Revision: http://reviews.llvm.org/D22608




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@276517 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp
index c8594a10f8..282468f418 100644
--- a/lib/CodeGen/BackendUtil.cpp
+++ b/lib/CodeGen/BackendUtil.cpp
@@ -453,6 +453,7 @@ void EmitAssemblyHelper::CreatePasses(legacy::PassManager &MPM,
     MPM.add(createInstrProfilingLegacyPass(Options));
   }
   if (CodeGenOpts.hasProfileIRInstr()) {
+    PMBuilder.EnablePGOInstrGen = true;
     if (!CodeGenOpts.InstrProfileOutput.empty())
       PMBuilder.PGOInstrGen = CodeGenOpts.InstrProfileOutput;
     else