- passes.add(createFunctionInliningPass()); // Inline small functions
-
- passes.add(createPruneEHPass()); // Remove dead EH info
-
- passes.add(createGlobalDCEPass()); // Remove dead functions
+ // Reduce the code after globalopt and ipsccp. Both can open up significant
+ // simplification opportunities, and both can propagate functions through
+ // function pointers. When this happens, we often have to resolve varargs
+ // calls, etc, so let instcombine do this.
+ passes.add(createInstructionCombiningPass());
+ passes.add(createFunctionInliningPass()); // Inline small functions
+ passes.add(createPruneEHPass()); // Remove dead EH info
+ passes.add(createGlobalDCEPass()); // Remove dead functions