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* Followup to 132316; accept arbitrary constants, add with a constant,Stuart Hastings2011-05-31
* (1 - X) * (-2) -> (x - 1) * 2, for all positive nonzero powers of 2Stuart Hastings2011-05-30
* Don't crash owhen ComputeLoadResult can't compute the result of the load.Nick Lewycky2011-05-29
* Obey the isVolatile bit on memory intrinsics when analyzing uses of a globalNick Lewycky2011-05-29
* Fix warnings due to 132263; Thanks rdivacky.Nadav Rotem2011-05-29
* Fix this to work correctly with phis; test case to follow if this successfullyJohn McCall2011-05-29
* ConstantFoldInstOperands doesn't like compares, hand it off to instsimplify i...Benjamin Kramer2011-05-28
* Implement and document the llvm.eh.resume intrinsic, which isJohn McCall2011-05-28
* Refactor getActionType and getTypeToTransformTo ; place all of the 'decision'Nadav Rotem2011-05-27
* Attempt to preserve debug line info in LICM; as the comment in the code says,...Eli Friedman2011-05-27
* Don't sink or hoist debug info instrinsics; it isn't useful. This also preve...Eli Friedman2011-05-27
* Fix the inliner to maintain the current de facto invoke semantics:John McCall2011-05-27
* Oops, wasn't intending to commit this. Partial revert of r132194.Eli Friedman2011-05-27
* Fix a silly mistake (which trips over an assertion) in r132099. rdar://9515076Eli Friedman2011-05-27
* InstCombine: Make switch folding with equality compares more aggressive by tr...Benjamin Kramer2011-05-27
* One more debug line number miss in instcombine (although the code in question...Eli Friedman2011-05-27
* Final step of instcombine debuginfo; switch a couple more places over to Inse...Eli Friedman2011-05-27
* Fix warning about || and && without explicit grouping.Chandler Carruth2011-05-26
* Do not insert anything after terminator.Devang Patel2011-05-26
* Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn't exist. Chad Rosier2011-05-26
* Do not move DBG_VALUE in middle of PHI nodes.Devang Patel2011-05-26
* If llvm.dbg.value and the value instruction it refers to are far apart then i...Devang Patel2011-05-26
* indvars: incremental fixes for -disable-iv-rewrite and testcases.Andrew Trick2011-05-26
* PR9998: ashr exact %x, 31 is not equivalent to sdiv exact %x, -2147483648.Eli Friedman2011-05-25
* Simplify r132022 based on Cameron's feedback.Evan Cheng2011-05-25
* indvars: fixed IV cloning in -disable-iv-rewrite mode with associatedAndrew Trick2011-05-25
* Forgot dyn_cast check.Evan Cheng2011-05-24
* Fix LoopUnswitch bug. RewriteLoopBodyWithConditionConstant can delete a deadEvan Cheng2011-05-24
* Make instcombine O(N) instead of O(N^2) in code where the same simplifiable c...Eli Friedman2011-05-24
* Clean up the lazy initialization of DIBuilder a bit.Cameron Zwarich2011-05-24
* Make LoadAndStorePromoter preserve debug info and create llvm.dbg.values whenCameron Zwarich2011-05-24
* When checking for signed multiplication overflow, watch out for INT_MIN and -1.Dan Gohman2011-05-23
* rearrange two transforms, since one subsumes the other. Make the shift-exact...Chris Lattner2011-05-23
* Transform any logical shift of a power of two into an exact/NUW shift whenChris Lattner2011-05-23
* use the valuetracking isPowerOfTwo function, which is more powerful than chec...Chris Lattner2011-05-23
* Teach valuetracking that byval arguments with a specified alignment areChris Lattner2011-05-23
* add some random notes.Chris Lattner2011-05-22
* Carve out a place in instcombine to put transformations which work knowing th...Chris Lattner2011-05-22
* Fix PR9815: I was trying to get out of "generating code and thenChris Lattner2011-05-22
* Add a parameter to ConstantFoldTerminator() that callers can use to ask it to...Frits van Bommel2011-05-22
* fix PR9856, an incorrectly conservative assertion: a global can beChris Lattner2011-05-22
* fix PR9841 by having GVN not process dead loads. This wasChris Lattner2011-05-22
* Teach the inliner to emit llvm.lifetime.start/end, to scope the local variablesNick Lewycky2011-05-22
* PR7952: Make isa<> use the same logic as cast<>, so that they both workEli Friedman2011-05-21
* Revert "InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.o...Benjamin Kramer2011-05-21
* InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.overflow(...Benjamin Kramer2011-05-21
* indvars: Prototyping Sign/ZeroExtend elimination without canonical IVs.Andrew Trick2011-05-20
* indvars: minor cleanup in preparation for sign/zero extend elimination.Andrew Trick2011-05-20
* Revert r131664 and fix it in instcombine instead. rdar://9467055Evan Cheng2011-05-20
* Reapply r131605. This time with a fix, which is to use NoFolder.Devang Patel2011-05-19