forked from OSchip/llvm-project
89c45a162f
tests to run GVN in both modes. This is mostly the boring refactoring just like SROA and other complex transformation passes. There is some trickiness in that GVN's ValueNumber class requires hand holding to get to compile cleanly. I'm open to suggestions about a better pattern there, but I tried several before settling on this. I was trying to balance my desire to sink as much implementation detail into the source file as possible without introducing overly many layers of abstraction. Much like with SROA, the design of this system is made somewhat more cumbersome by the need to support both pass managers without duplicating the significant state and logic of the pass. The same compromise is struck here. I've also left a FIXME in a doxygen comment as the GVN pass seems to have pretty woeful documentation within it. I'd like to submit this with the FIXME and let those more deeply familiar backfill the information here now that we have a nice place in an interface to put that kind of documentaiton. Differential Revision: http://reviews.llvm.org/D18019 llvm-svn: 263208 |
||
---|---|---|
.. | ||
CMakeLists.txt | ||
LLVMBuild.txt | ||
LTOCodeGenerator.cpp | ||
LTOModule.cpp | ||
ThinLTOCodeGenerator.cpp |