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With this the per-module pass pipeline is *extremely* close to the legacy PM. The missing pieces are: - PruneEH (or some equivalent) - ArgumentPromotion - LoopLoadElimination - LoopUnswitch I'm going to work through those in essentially that order but this seems like a worthwhile incremental step toward the end state. One difference in what I have here from the legacy PM is that I've consolidated some of the per-function passes at the very end of the pipeline into the main optimization function pipeline. The intervening passes are *really* uninteresting and so this seems very likely to have any effect other than minor improvement to locality. Note that there are still some failures in the test suite, but the compiler doesn't crash or assert. Differential Revision: https://reviews.llvm.org/D29114 llvm-svn: 293241 |
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CMakeLists.txt | ||
LLVMBuild.txt | ||
PassBuilder.cpp | ||
PassRegistry.def |