[PATCH] D20267: [LTO] Add the ability to specify a subset of passes to run

[Chandler Carruth via llvm-commits]

chandlerc added inline comments.

================
Comment at: ELF/LTO.cpp:91-99
@@ +90,11 @@
+
+    // Cross register the analysis managers through their proxies.
+    MAM.registerPass([&] { return FunctionAnalysisManagerModuleProxy(FAM); });
+    MAM.registerPass([&] { return CGSCCAnalysisManagerModuleProxy(CGAM); });
+    CGAM.registerPass([&] { return FunctionAnalysisManagerCGSCCProxy(FAM); });
+    CGAM.registerPass([&] { return ModuleAnalysisManagerCGSCCProxy(MAM); });
+    FAM.registerPass([&] { return CGSCCAnalysisManagerFunctionProxy(CGAM); });
+    FAM.registerPass([&] { return ModuleAnalysisManagerFunctionProxy(MAM); });
+    FAM.registerPass([&] { return LoopAnalysisManagerFunctionProxy(LAM); });
+    LAM.registerPass([&] { return FunctionAnalysisManagerLoopProxy(FAM); });
+
----------------
We should really refactor this into a helper in PassBuilder.


http://reviews.llvm.org/D20267