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AgeCommit message (Expand)Author
2011-08-31Add tests for the transformations SCCP can do on atomic loads and stores (whi...Eli Friedman
2011-08-31Update more tests to the new EH scheme.Bill Wendling
2011-08-31Update the tests to the new EH scheme.Bill Wendling
2011-08-30Remove the old tail duplication pass. It is not used and is unable to updateRafael Espindola
2011-08-30Remove empty file.Owen Anderson
2011-08-30Speculatively revert r138809 in an attempt to fix DragonEgg.Owen Anderson
2011-08-30When walking backwards to eliminate final stores to allocas at the end of a f...Owen Anderson
2011-08-29Update tests to new EH model. Add landingpad instructions to landing pads.Bill Wendling
2011-08-29Fixes following the CR by Chris and Duncan:Nadav Rotem
2011-08-28Bitcasts are transitive. Bitcast-Bitcast-X becomes Bitcast-X.Nadav Rotem
2011-08-27Auto upgrade the old EH scheme to use the new one. This is on a trial basis. IfBill Wendling
2011-08-26Don't sink landingpad instructions during ind-var simplification.Bill Wendling
2011-08-26Use %% for literals in RUN lines.Andrew Trick
2011-08-26SimplifyCFG: If we have a PHI node that can evaluate to NULL and do a load or...Benjamin Kramer
2011-08-24Implement Constant::isAllOnesValue(). Fix ConstantFolding to use the new api.Nadav Rotem
2011-08-23Revert "Address Duncan's CR request:"Eric Christopher
2011-08-23Fix a typo in the test from the previous commit.Nadav Rotem
2011-08-23Address Duncan's CR request:Nadav Rotem
2011-08-22Constant pointers to objects don't need reference counting.Dan Gohman
2011-08-22Make a few tests slightly more strict.Dan Gohman
2011-08-20Add constant folding support for bitcasts of splat vectors to integers.Nadav Rotem
2011-08-19Add file.Eric Christopher
2011-08-19Track a retain+release nesting level independently of theDan Gohman
2011-08-17Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).Eli Friedman
2011-08-17Silly mistake from r137777; restore significant isStructTy() checks. While h...Eli Friedman
2011-08-16An additional atomic test; related to r137662.Eli Friedman
2011-08-16A bunch of misc fixes to SCCPSolver::ResolvedUndefsIn, including a fix to stopEli Friedman
2011-08-16Minor bug in SCCP found by inspection. (I don't think it's possible to hit t...Eli Friedman
2011-08-16Fix test.Eli Friedman
2011-08-16Revert a bit of r137667; the logic in question can safely handle atomic load/...Eli Friedman
2011-08-16Migrate this test from llvm/test/FrontendC++/ptr-to-method-devirt.cpp andEric Christopher
2011-08-15Update SimplifyCFG for atomic operations.Eli Friedman
2011-08-15Add comments and test for atomic load/store and mem2reg.Eli Friedman
2011-08-15Update instcombine for atomic load/store.Eli Friedman
2011-08-15Atomic load/store support in LICM.Eli Friedman
2011-08-15Add an ipsccp test. Migrated from test/FrontendC++.Eric Christopher
2011-08-14This transform is not safe. Thanks to Eli for pointing that out!Nick Lewycky
2011-08-14Don't attempt to add 'nsw' when intermediate instructions had no such guarantee.Nick Lewycky
2011-08-14Teach instcombine to preserve the nsw bit by doing an after-the-fact analysisNick Lewycky
2011-08-12Move "atomic" and "volatile" designations on instructions after the opcodeEli Friedman
2011-08-12Don't convert objc_autoreleaseReturnValue to objc_autorelease if the resultDan Gohman
2011-08-12Don't let arbitrary calls disrupt nested retain+release pairs ifDan Gohman
2011-08-11A slew of unit tests for the recent LoopInfo::updateUnloop featureAndrew Trick
2011-08-11Allow loop unrolling to get known trip counts from ScalarEvolution.Andrew Trick
2011-08-10Invoke SimplifyIndVar when we partially unroll a loop. Fixes PR10534.Andrew Trick
2011-08-10Fix the LoopUnroller to handle nontrivial loops and partial unrolling.Andrew Trick
2011-08-09Tidy up these testcases to look more like real code does.Dan Gohman
2011-08-06Made SCEV's UDiv expressions more canonical. When dividing aAndrew Trick
2011-08-03Remove the LowerSetJmp pass. It wasn't used effectively by any of the targets.Bill Wendling
2011-08-03SCEV: Use AssertingVH to catch dangling BasicBlock* when passes forgetAndrew Trick