[llvm-commits] Improvements to PassManager

[Pedro Artigas]

Hello All,

The Patch below incorporates some comments from my prior submit, namely, no need for extra doInitialization/doFinalization in the PassManager interface. It also adds code to call doInitialization in all passes in the runOnModule method of MPPassManager. The only remaining issue is the doFinalization that cannot be called at the same spot as doInitialization because it breaks an assumption made by AddressSanitizer.

It also does not incorporate the suggestion of moving the doInitialization/doFinalization methods to the Pass class. That suggestion is on the pipeline and should be addressed by a later commit.

Thanks

Pedro Artigas

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