From af7a07b0f2dfaff6dd248fde254e587b51a257d8 Mon Sep 17 00:00:00 2001
From: Mark Lacey <mark.lacey@apple.com>
Date: Wed, 1 Apr 2015 02:11:00 +0000
Subject: [PATCH] Remove the post-inliner runs of the devirtualization pass.

They have no effect. The pre-inliner run may be enabling some
specialization at this point. If it turns out that is not the case, I'll
remove those runs and delete the pass.

Swift SVN r26792
---
 lib/SILPasses/Passes.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/SILPasses/Passes.cpp b/lib/SILPasses/Passes.cpp
index 05c13b584fa..778d1b0bc40 100644
--- a/lib/SILPasses/Passes.cpp
+++ b/lib/SILPasses/Passes.cpp
@@ -275,7 +275,6 @@ void swift::runSILOptimizationPasses(SILModule &Module) {
   PM.addClosureSpecializer();
 
   // Insert inline caches for virtual calls.
-  PM.addDevirtualizer();
   PM.addInlineCaches();
 
   // Optimize function signatures if we are asked to.
@@ -306,7 +305,6 @@ void swift::runSILOptimizationPasses(SILModule &Module) {
   PM.addGlobalLoadStoreOpts();
   PM.addLateCodeMotion();
   PM.addGlobalARCOpts();
-  PM.addDevirtualizer();
 
   PM.runOneIteration();
   PM.resetAndRemoveTransformations();