From bed36c4198ada058860d516d01f12f8916723827 Mon Sep 17 00:00:00 2001
From: Patrik Hagglund <patrik.h.hagglund@ericsson.com>
Date: Wed, 15 Jun 2016 10:32:00 +0000
Subject: [PATCH] Use FPasses in opt exactly when it is initialized.

Previously, there was a discrepancy between the population of function
passes in FPasses, and their invocation. Function passes specified on
the command line, after an optimizaton level was simply discared. This
fix PR27509.

Patch by Jesper Antonsson.

Differential Review: http://reviews.llvm.org/D20725

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272770 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/opt/opt.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index 6891204ab7d..def3f42f2d3 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -615,7 +615,7 @@ int main(int argc, char **argv) {
   if (OptLevelO3)
     AddOptimizationPasses(Passes, *FPasses, TM.get(), 3, 0);
 
-  if (OptLevelO1 || OptLevelO2 || OptLevelOs || OptLevelOz || OptLevelO3) {
+  if (FPasses) {
     FPasses->doInitialization();
     for (Function &F : *M)
       FPasses->run(F);
-- 
2.11.0