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AgeCommit message (Expand)Author
2011-11-08LICM pass now understands invariant load metadata. Nothing generates this ye...Pete Cooper
2011-11-07InstCombine now optimizes vector udiv by power of 2 to shiftsPete Cooper
2011-11-07Make sure we don't insert instructions before a landingpad instruction.Bill Wendling
2011-11-05Do simple cross-block DSE when we encounter a free statement. Fixes PR11240.Nick Lewycky
2011-11-04Speculatively revert "DeadStoreElimination can now trim the size of a store ifDaniel Dunbar
2011-11-03build: Add initial cut at LLVMBuild.txt files.Daniel Dunbar
2011-11-03DeadStoreElimination can now trim the size of a store if the end of it is dead.Pete Cooper
2011-11-02Rewrite LinearFunctionTestReplace to handle pointer-type IVs.Andrew Trick
2011-11-02Add parentheses to disambiguate the precedence of these operations andChandler Carruth
2011-11-02Broaden an assert to handle enable-iv-rewrite=true following r143183.Andrew Trick
2011-11-01Make sure we use the right insertion point when instcombine replaces a PHI wi...Eli Friedman
2011-10-31Add utility to append a function to the list of global constructors. Devang Patel
2011-10-29SimplifyLibCalls: Use IRBuilder.CreateGlobalString when creating a string for...Benjamin Kramer
2011-10-28LFTR should avoid a type mismatch with null pointer IVs.Andrew Trick
2011-10-27It is not safe to sink an alloca into a stacksave/stackrestore pair, so don't...Eli Friedman
2011-10-24A dead malloc, a free(NULL) and a free(undef) are all trivially deadNick Lewycky
2011-10-23The element insertion code in scalar replacement doesn't handle incorrectCameron Zwarich
2011-10-22A non-escaping malloc in the entry block is not unlike an alloca. Do dead-storeNick Lewycky
2011-10-21Remap blockaddress correctly when inlining a function. Fixes PR10162.Eli Friedman
2011-10-21Minor simplification: use ShuffleVectorInst::getMaskValue instead of a more e...Eli Friedman
2011-10-21Extend instcombine's shufflevector simplification to handle more cases where ...Eli Friedman
2011-10-20Refactor code from inlining and globalopt that checks whether a function defi...Eli Friedman
2011-10-19Initialze ScalarEvalution dependency.Devang Patel
2011-10-17Teach the ARC optimizer about the !clang.arc.copy_on_escape metadataDan Gohman
2011-10-17Add support for the Objective-C personality function to the instructionBill Wendling
2011-10-17Suppress partial retain+release elimination when there's aDan Gohman
2011-10-17Correct over-zealous removal of hack.Bill Wendling
2011-10-17Now that we have the ReturnsTwice function attribute, this method isBill Wendling
2011-10-17Fix CMake build.Michael J. Spencer
2011-10-17svn mv Target/ARM/ARMGlobalMerge.cpp Transforms/Scalar/GlobalMerge.cppDevang Patel
2011-10-17Add a routine to swap branch instruction operands, and update anyChandler Carruth
2011-10-16Add a proper LLVM banner to this file.Chandler Carruth
2011-10-16When looking for dependencies on the src pointer, scan the src pointer. ScanningNick Lewycky
2011-10-15Don't replace all dominated uses if there is only one use, since thatDuncan Sands
2011-10-15Fix indvars randomness by removing iteration over a map.Andrew Trick
2011-10-13Avoid undefined behavior in negation in LSR. Patch by Ahmed Charles.Eli Friedman
2011-10-13Enhance the memdep interface so that users can tell the difference between a ...Eli Friedman
2011-10-12Fix a couple hash functions so that they do not depend on undefined shifts. ...Eli Friedman
2011-10-12Add missing space.Nick Lewycky
2011-10-11Fix PR11106 by correcting a typo that has been in the code for over a year. ThisCameron Zwarich
2011-10-11Remove a lot of the fancy scalar replacement code for dealing with llvm-gcc'sCameron Zwarich
2011-10-11Add experimental -enable-lsr-phielim option.Andrew Trick
2011-10-11Move replaceCongruentIVs into SCEVExapander and bias toward "expanded"Andrew Trick
2011-10-10Add a natural stack alignment field to TargetData, and prevent InstCombine fromLang Hames
2011-10-07LSR should only reuse phis that match its formula.Andrew Trick
2011-10-07Teach GVN to also propagate switch cases. For example, in this codeDuncan Sands
2011-10-06Remove the old atomic instrinsics. autoupgrade functionality is included wit...Eli Friedman
2011-10-05PR11061: Make simplifylibcalls fold strcmp("", x) correctly.Eli Friedman
2011-10-05Re-commit 141203, but much more conservative.Jim Grosbach
2011-10-05Revert 141203. InstCombine is looping on unit tests.Jim Grosbach