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path: root/lib/CodeGen/MachineCSE.cpp
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* Avoid CSE of instructions which define physical registers across MBBs unlessEvan Cheng2012-01-111-4/+12
* Allow machine-cse to look across MBB boundary when cse'ing instructions thatEvan Cheng2012-01-101-15/+54
* Add bundle aware API for querying instruction properties and switch the codeEvan Cheng2011-12-071-5/+4
* We need to verify that the machine instruction we're using as a replacement forBill Wendling2011-10-121-0/+11
* - Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo andEvan Cheng2011-06-281-3/+3
* Re-revert r130877; it's apparently causing a regression on 197.parser,Eli Friedman2011-05-061-50/+27
* Minor correction to r130877; fixes PR9846 and hopefully the buildbot failures.Eli Friedman2011-05-051-1/+2
* Re-commit r130862 with a minor change to avoid an iterator running off the ed...Eli Friedman2011-05-041-27/+49
* Back out r130862; it appears to be breaking bootstrap.Eli Friedman2011-05-041-43/+27
* Teach MachineCSE how to do simple cross-block CSE involving physregs. This a...Eli Friedman2011-05-041-27/+43
* Fix a couple of places where changes are made but not tracked.Evan Cheng2011-04-111-2/+6
* fit in 80 cols and use MBB::isSuccessor instead of a handChris Lattner2011-01-101-5/+4
* Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic.Jakob Stoklund Olesen2011-01-101-2/+2
* Do not model all INLINEASM instructions as having unmodelled side effects.Evan Cheng2011-01-071-1/+1
* Use a RecyclingAllocator to allocate values for MachineCSE's ScopedHashTable forCameron Zwarich2011-01-031-3/+7
* Teach machine cse to commute instructions.Evan Cheng2010-12-151-2/+19
* Teach machine cse to eliminate instructions with multiple physreg uses and de...Evan Cheng2010-10-291-50/+45
* Get rid of static constructors for pass registration. Instead, every pass ex...Owen Anderson2010-10-191-1/+3
* Begin adding static dependence information to passes, which will allow us toOwen Anderson2010-10-121-1/+5
* Now with fewer extraneous semicolons!Owen Anderson2010-10-071-1/+1
* Add MachineRegisterInfo::constrainRegClass and use it in MachineCSE.Jakob Stoklund Olesen2010-10-061-7/+2
* Machine CSE was forgetting to clear some data structures.Evan Cheng2010-09-171-0/+7
* Fix a potential bug that can cause miscomparison with and without debug info.Evan Cheng2010-09-171-1/+1
* Machine CSE preserves CFG. Pass manager was freeing machineloopinfo after mac...Evan Cheng2010-08-171-0/+1
* Reapply r110396, with fixes to appease the Linux buildbot gods.Owen Anderson2010-08-061-1/+1
* Revert r110396 to fix buildbots.Owen Anderson2010-08-061-1/+1
* Don't use PassInfo* as a type identifier for passes. Instead, use the addres...Owen Anderson2010-08-051-1/+1
* Fix batch of converting RegisterPass<> to INTIALIZE_PASS().Owen Anderson2010-07-211-2/+2
* Remove many calls to TII::isMoveInstr. Targets should be producing COPY anyway.Jakob Stoklund Olesen2010-07-161-30/+4
* Convert EXTRACT_SUBREG to COPY when emitting machine instrs.Jakob Stoklund Olesen2010-07-081-0/+22
* Detect and handle COPY in many places.Jakob Stoklund Olesen2010-07-031-2/+2
* Re-apply 105308 with fix.Evan Cheng2010-06-041-7/+13
* Revert 105308.Bob Wilson2010-06-031-1/+4
* Enable machine cse of instructions which define physical registers.Evan Cheng2010-06-021-4/+1
* Make this LookAheadLimit, not the uninitialized LookAheadLeft.Eric Christopher2010-05-211-1/+1
* Allow machine cse to cse instructions which define physical registers. Contro...Evan Cheng2010-05-211-27/+81
* Add a utility function for conservatively clearing kill flags, and makeDan Gohman2010-05-131-1/+4
* Rewrite machine cse to avoid recursion.Evan Cheng2010-04-211-11/+85
* Typo.Evan Cheng2010-04-201-1/+1
* After trivial coalescing, the MI being visited may have become a copy. Avoid ...Evan Cheng2010-04-021-1/+5
* dbg_value may end a block.Evan Cheng2010-03-241-4/+4
* Code clean up.Evan Cheng2010-03-231-6/+6
* Fix debug_value handling.Dale Johannesen2010-03-111-2/+6
* Add a couple more heuristics to neuter machine cse some more.Evan Cheng2010-03-101-13/+57
* Allow more cross-rc coalescing.Evan Cheng2010-03-091-10/+13
* Don't do illegal cross-class coalescing.Jakob Stoklund Olesen2010-03-091-1/+1
* - Make the machine cse dumb coalescer (as opposed to the more awesome simpleEvan Cheng2010-03-091-13/+57
* Don't waste time trying to CSE labels, phis, inline asm. Definitely avoid cse...Evan Cheng2010-03-081-0/+4
* Restrict machine cse to really trivial coalescing. Leave the heavy lifting to...Evan Cheng2010-03-081-0/+3
* Don't update physical register def.Evan Cheng2010-03-061-2/+3