commit 7d4c87ef6eea424b7a28392ea11137ed77b44b57
author Dan Gohman <gohman@apple.com> Tue Jan 17 20:51:32 2012 +0000
committer Dan Gohman <gohman@apple.com> Tue Jan 17 20:51:32 2012 +0000
tree 364d5c57197a5efd068cf374ef626b69514b6098
parent bc51e501a0cd3d2bea770d07fe39ea5e87726cb4

Add a new PassManagerBuilder customization point,
EP_ModuleOptimizerEarly, to allow passes to be added before the
main ModulePass optimizers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148329 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/IPO/PassManagerBuilder.cpp

diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp
index f63f532..afd25dc 100644
--- a/lib/Transforms/IPO/PassManagerBuilder.cpp
+++ b/lib/Transforms/IPO/PassManagerBuilder.cpp
@@ -110,6 +110,8 @@
   addInitialAliasAnalysisPasses(MPM);
 
   if (!DisableUnitAtATime) {
+    addExtensionsToPM(EP_ModuleOptimizerEarly, MPM);
+
     MPM.add(createGlobalOptimizerPass());     // Optimize out global vars
 
     MPM.add(createIPSCCPPass());              // IP SCCP