aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/SimpleRegisterCoalescing.cpp
AgeCommit message (Expand)Author
2007-10-10Bad choice of variable name.Evan Cheng
2007-10-09Fix an extremely stupid bug that prevented first round of coalescing (physica...Evan Cheng
2007-09-14Remove isReg, isImm, and isMBB, and change all their users to use Dan Gohman
2007-09-06Pluggable coalescers inplementation.David Greene
2007-09-05Use pool allocator for all the VNInfo's to improve memory access locality. Th...Evan Cheng
2007-09-01More tweaks to improve compile time.Evan Cheng
2007-08-31std::map -> DenseMap for slight compile time benefit.Evan Cheng
2007-08-31Use std::map instead of a (potentially very sparse) array to track val# defin...Evan Cheng
2007-08-29Change LiveRange so it keeps a pointer to the VNInfo rather than an index.Evan Cheng
2007-08-28Recover most of the compile time regression due to recent live interval changes.Evan Cheng
2007-08-16Fix some kill info update bugs; add hidden option -disable-rematerialization ...Evan Cheng
2007-08-14Fix for PR1596: AdjustCopiesBackFrom() should conservatively check if any of ...Evan Cheng
2007-08-14Kill info update bugs.Evan Cheng
2007-08-13Re-implement trivial rematerialization. This allows def MIs whose live interv...Evan Cheng
2007-08-12No need to remove dead range from soon-to-be-dead live interval. Its val# may...Evan Cheng
2007-08-11Code to maintain kill information during register coalescing.Evan Cheng
2007-08-09unbreak the buildChris Lattner
2007-08-09Bug fix. ~1U marks the val# dead.Evan Cheng
2007-08-08- Each val# can have multiple kills.Evan Cheng
2007-08-07- LiveInterval value#'s now have 3 components: def instruction #,Evan Cheng
2007-08-05shorten this nameChris Lattner
2007-07-31simpleregistercoalescing -> regcoalescing. It's too long for me to handle.Evan Cheng
2007-07-20Don't assume that only Uses can be kills. Defs are marked as kills initiallyDan Gohman
2007-07-18Add comment.Evan Cheng
2007-07-09fix typosGabor Greif
2007-06-08Factor live variable analysis so it does not do register coalescingDavid Greene