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2011 Sep 29
1
[LLVMdev] Marking machineinstructions that are spills generated by register allocation
Our TCE backend (which is not in the official llvm repo) benefits greatly from information that which memory load/store is a spill generated by register allocation. These spill memory operation can never alias with other memory operations, and our own instruction scheduler can optimize much better with better alias information. I have created a code which adds marking these spill