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path: root/lib/CodeGen/PeepholeOptimizer.cpp
AgeCommit message (Expand)Author
2010-09-21Move the search for the appropriate AND instructionGabor Greif
2010-09-14must not peephole away side effectsGabor Greif
2010-09-11Rename ConvertToSetZeroFlag to something more general.Bill Wendling
2010-09-10No need to recompute the SrcReg and CmpValue.Bill Wendling
2010-09-10Move some of the decision logic for converting an instruction into one that setsBill Wendling
2010-09-10Modify the comparison optimizations in the peephole optimizer to update theBill Wendling
2010-08-27Remove now unneeded command line flag that enables 'optimize compares.'Bill Wendling
2010-08-10Turn optimize compares back on with fix. We needed to test that a machine op wasBill Wendling
2010-08-10Revert r110718; it broke clang-i386-darwin9.Dan Gohman
2010-08-10Turn optimize cmps on by default so that we can get some testing by the nightlyBill Wendling
2010-08-09Merge the OptimizeExts and OptimizeCmps passes into one PeepholeOptimizerBill Wendling