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path: root/lib/CodeGen/MachineCSE.cpp
AgeCommit message (Expand)Author
2012-02-17Re-enable 150652 and 150654 - Make FPSCR non-reserved, and make MachineCSE ba...Lang Hames
2012-02-16Oop - r150653 + r150654 broke one of my test cases. Backing out for now...Lang Hames
2012-02-16MachineCSE shouldn't extend the live ranges of reserved or allocatable regist...Lang Hames
2012-02-08Codegen pass definition cleanup. No functionality.Andrew Trick
2012-02-08whitespaceAndrew Trick
2012-02-05Persuade GCC that there is nothing worth warning about here (there isn't).Duncan Sands
2012-01-11Avoid CSE of instructions which define physical registers across MBBs unlessEvan Cheng
2012-01-10Allow machine-cse to look across MBB boundary when cse'ing instructions thatEvan Cheng
2011-12-07Add bundle aware API for querying instruction properties and switch the codeEvan Cheng
2011-10-12We need to verify that the machine instruction we're using as a replacement forBill Wendling
2011-06-28- Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo andEvan Cheng
2011-05-06Re-revert r130877; it's apparently causing a regression on 197.parser,Eli Friedman
2011-05-05Minor correction to r130877; fixes PR9846 and hopefully the buildbot failures.Eli Friedman
2011-05-04Re-commit r130862 with a minor change to avoid an iterator running off the ed...Eli Friedman
2011-05-04Back out r130862; it appears to be breaking bootstrap.Eli Friedman
2011-05-04Teach MachineCSE how to do simple cross-block CSE involving physregs. This a...Eli Friedman
2011-04-11Fix a couple of places where changes are made but not tracked.Evan Cheng
2011-01-10fit in 80 cols and use MBB::isSuccessor instead of a handChris Lattner
2011-01-10Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic.Jakob Stoklund Olesen
2011-01-07Do not model all INLINEASM instructions as having unmodelled side effects.Evan Cheng
2011-01-03Use a RecyclingAllocator to allocate values for MachineCSE's ScopedHashTable forCameron Zwarich
2010-12-15Teach machine cse to commute instructions.Evan Cheng
2010-10-29Teach machine cse to eliminate instructions with multiple physreg uses and de...Evan Cheng
2010-10-19Get rid of static constructors for pass registration. Instead, every pass ex...Owen Anderson
2010-10-12Begin adding static dependence information to passes, which will allow us toOwen Anderson
2010-10-07Now with fewer extraneous semicolons!Owen Anderson
2010-10-06Add MachineRegisterInfo::constrainRegClass and use it in MachineCSE.Jakob Stoklund Olesen
2010-09-17Machine CSE was forgetting to clear some data structures.Evan Cheng
2010-09-17Fix a potential bug that can cause miscomparison with and without debug info.Evan Cheng
2010-08-17Machine CSE preserves CFG. Pass manager was freeing machineloopinfo after mac...Evan Cheng
2010-08-06Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson
2010-08-06Revert r110396 to fix buildbots.Owen Anderson
2010-08-05Don't use PassInfo* as a type identifier for passes. Instead, use the addres...Owen Anderson
2010-07-21Fix batch of converting RegisterPass<> to INTIALIZE_PASS().Owen Anderson
2010-07-16Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.Jakob Stoklund Olesen
2010-07-08Convert EXTRACT_SUBREG to COPY when emitting machine instrs.Jakob Stoklund Olesen
2010-07-03Detect and handle COPY in many places.Jakob Stoklund Olesen
2010-06-04Re-apply 105308 with fix.Evan Cheng
2010-06-03Revert 105308.Bob Wilson
2010-06-02Enable machine cse of instructions which define physical registers.Evan Cheng
2010-05-21Make this LookAheadLimit, not the uninitialized LookAheadLeft.Eric Christopher
2010-05-21Allow machine cse to cse instructions which define physical registers. Contro...Evan Cheng
2010-05-13Add a utility function for conservatively clearing kill flags, and makeDan Gohman
2010-04-21Rewrite machine cse to avoid recursion.Evan Cheng
2010-04-20Typo.Evan Cheng
2010-04-02After trivial coalescing, the MI being visited may have become a copy. Avoid ...Evan Cheng
2010-03-24dbg_value may end a block.Evan Cheng
2010-03-23Code clean up.Evan Cheng
2010-03-11Fix debug_value handling.Dale Johannesen
2010-03-10Add a couple more heuristics to neuter machine cse some more.Evan Cheng