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path: root/lib/CodeGen/PeepholeOptimizer.cpp
Commit message (Expand)AuthorAge
* If MI is deleted then remove it from the set. If a new MI is created, it couldNick Lewycky2011-10-13
* SrcDef is only written and never read. Remove it.Duncan Sands2011-07-26
* - Rename TargetInstrDesc, TargetOperandInfo to MCInstrDesc and MCOperandInfo andEvan Cheng2011-06-28
* Add a peephole optimization to optimize pairs of bitcasts. e.g.Evan Cheng2011-03-15
* Fix thinko. Cmp can be the first instruction in a MBB.Evan Cheng2011-02-15
* Fix PR8854. Track inserted copies to avoid read before write. Sorry, it's har...Evan Cheng2011-02-14
* Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic.Jakob Stoklund Olesen2011-01-10
* Do not model all INLINEASM instructions as having unmodelled side effects.Evan Cheng2011-01-07
* DBG_VALUE does not have any side effects; it also makes no sense to mark it c...Evan Cheng2011-01-07
* Remove ARM isel hacks that fold large immediates into a pair of add, sub, and,Evan Cheng2010-11-17
* Code clean up. The peephole pass should be the one updating the instructionEvan Cheng2010-11-15
* When we look at instructions to convert to setting the 's' flag, we need to lookBill Wendling2010-11-01
* The testcase is now XFAILed. Sorry about the breakage.Bill Wendling2010-11-01
* Revert r117876 for now, it's causing more testsuite failures.Eric Christopher2010-10-31
* Disable the peephole optimizer until 186.crafty on armv6 is fixed. This is whatBill Wendling2010-10-31
* Get rid of static constructors for pass registration. Instead, every pass ex...Owen Anderson2010-10-19
* Don't recompute MachineRegisterInfo in the Optimize* method.Bill Wendling2010-10-18
* Begin adding static dependence information to passes, which will allow us toOwen Anderson2010-10-12
* Now with fewer extraneous semicolons!Owen Anderson2010-10-07
* Move the search for the appropriate AND instructionGabor Greif2010-09-21
* must not peephole away side effectsGabor Greif2010-09-14
* Rename ConvertToSetZeroFlag to something more general.Bill Wendling2010-09-11
* No need to recompute the SrcReg and CmpValue.Bill Wendling2010-09-10
* Move some of the decision logic for converting an instruction into one that setsBill Wendling2010-09-10
* Modify the comparison optimizations in the peephole optimizer to update theBill Wendling2010-09-10
* Remove now unneeded command line flag that enables 'optimize compares.'Bill Wendling2010-08-27
* Turn optimize compares back on with fix. We needed to test that a machine op wasBill Wendling2010-08-10
* Revert r110718; it broke clang-i386-darwin9.Dan Gohman2010-08-10
* Turn optimize cmps on by default so that we can get some testing by the nightlyBill Wendling2010-08-10
* Merge the OptimizeExts and OptimizeCmps passes into one PeepholeOptimizerBill Wendling2010-08-09