Programming Languages Research Group: Git

2011-04-01	Benjamin Kramer	Initialize HasVMLxForwarding.	commit \| commitdiff \| tree
2011-03-31	Benjamin Kramer	InstCombine: APFloat can't perform arithmetic on PPC...	commit \| commitdiff \| tree
2011-03-31	Benjamin Kramer	InstCombine: Fix transform to use the swapped predicate.	commit \| commitdiff \| tree
2011-03-31	Benjamin Kramer	InstCombine: fold fcmp (fneg x), (fneg y) -> fcmp x, y	commit \| commitdiff \| tree
2011-03-31	Benjamin Kramer	InstCombine: fold fcmp pred (fneg x), C -> fcmp swap...	commit \| commitdiff \| tree
2011-03-31	Benjamin Kramer	InstCombine: Shrink "fcmp (fpext x), C" to "fcmp x...	commit \| commitdiff \| tree
2011-03-31	Benjamin Kramer	InstCombine: fold fcmp (fpext x), (fpext y) -> fcmp...	commit \| commitdiff \| tree
2011-03-30	Benjamin Kramer	Avoid turning a floating point division with a constant...	commit \| commitdiff \| tree
2011-03-30	Benjamin Kramer	InstCombine: If the divisor of an fdiv has an exact...	commit \| commitdiff \| tree
2011-03-30	Benjamin Kramer	Add APFloat::getExactInverse.	commit \| commitdiff \| tree
2011-03-29	Benjamin Kramer	InstCombine: Add a few missing combines for ANDs and...	commit \| commitdiff \| tree
2011-03-29	Benjamin Kramer	DSE: Remove an early exit optimization that depended...	commit \| commitdiff \| tree
2011-03-27	Benjamin Kramer	Use APInt's umul_ov instead of rolling our own overflow...	commit \| commitdiff \| tree
2011-03-26	Benjamin Kramer	Turn SelectionDAGBuilder::GetRegistersForValue into...	commit \| commitdiff \| tree
2011-03-26	Benjamin Kramer	Make helper static.	commit \| commitdiff \| tree
2011-03-25	Benjamin Kramer	Add a note.	commit \| commitdiff \| tree
2011-03-24	Benjamin Kramer	Plug a leak in the arm disassembler and put the tests...	commit \| commitdiff \| tree
2011-03-20	Benjamin Kramer	Avoid initializing posix_spawn_file_actions_t if not...	commit \| commitdiff \| tree
2011-03-17	Benjamin Kramer	BuildUDIV: If the divisor is even we can simplify the...	commit \| commitdiff \| tree
2011-03-17	Benjamin Kramer	Add an argument to APInt's magic udiv calculation to...	commit \| commitdiff \| tree
2011-03-12	Benjamin Kramer	Teach ComputeMaskedBits about sub nsw.	commit \| commitdiff \| tree
2011-03-11	Benjamin Kramer	ComputeMaskedBits: sub falls through to add, and sub...	commit \| commitdiff \| tree
2011-03-11	Benjamin Kramer	InstCombine: Fix a thinko where transform an icmp under...	commit \| commitdiff \| tree
2011-03-10	Benjamin Kramer	InstCombine: Turn umul_with_overflow into mul nuw if...	commit \| commitdiff \| tree
2011-03-09	Benjamin Kramer	Fix mistyped CHECK lines.	commit \| commitdiff \| tree
2011-03-09	Benjamin Kramer	Fix a pasto that broke all x86_64-elf targets.	commit \| commitdiff \| tree
2011-03-09	Benjamin Kramer	Fix typo, make helper static.	commit \| commitdiff \| tree
2011-03-09	Benjamin Kramer	Remove unused virtual dtor.	commit \| commitdiff \| tree
2011-03-08	Benjamin Kramer	Strip cruft.	commit \| commitdiff \| tree
2011-03-08	Benjamin Kramer	Reduce vector reallocations.	commit \| commitdiff \| tree
2011-03-08	Benjamin Kramer	X86: Fix the (saddo/ssub x, 1) -> incl/decl selection...	commit \| commitdiff \| tree
2011-03-05	Benjamin Kramer	Avoid zero-sized allocations when copying a fresh DenseMap.	commit \| commitdiff \| tree
2011-03-05	Benjamin Kramer	InstCombine: We know the number of items initially...	commit \| commitdiff \| tree
2011-03-05	Benjamin Kramer	Lazily allocate DenseMaps.	commit \| commitdiff \| tree
2011-03-04	Benjamin Kramer	raw_ostream: while it is generally desirable to do...	commit \| commitdiff \| tree
2011-03-04	Benjamin Kramer	raw_ostream: If writing a string that is larger than...	commit \| commitdiff \| tree
2011-02-27	Benjamin Kramer	Silence enum conversion warnings.	commit \| commitdiff \| tree
2011-02-26	Benjamin Kramer	Add some DAGCombines for (adde 0, 0, glue), which are...	commit \| commitdiff \| tree
2011-02-25	Benjamin Kramer	Revert "SimplifyCFG: GEPs with just one non-constant...	commit \| commitdiff \| tree
2011-02-24	Benjamin Kramer	SimplifyCFG: GEPs with just one non-constant index...	commit \| commitdiff \| tree
2011-02-24	Benjamin Kramer	SimplifyCFG: GEPs with constant indices are cheap enough...	commit \| commitdiff \| tree
2011-02-24	Benjamin Kramer	Plug some leaks in edis.	commit \| commitdiff \| tree
2011-02-20	Benjamin Kramer	Move "A \| ~(A & ?) -> -1" from InstCombine to InstructionSim...	commit \| commitdiff \| tree
2011-02-20	Benjamin Kramer	InstCombine: Add a bunch of combines of the form x...	commit \| commitdiff \| tree
2011-02-18	Benjamin Kramer	The objectsize intrinsic doesn't access any memory.	commit \| commitdiff \| tree
2011-02-12	Benjamin Kramer	Add a note about SSE4.1 roundss/roundsd.	commit \| commitdiff \| tree
2011-02-11	Benjamin Kramer	Also fold (A+B) == A -> B == 0 when the add is commuted.	commit \| commitdiff \| tree
2011-02-08	Benjamin Kramer	Support for .ifdef / .ifndef in the assembler parser...	commit \| commitdiff \| tree
2011-02-07	Benjamin Kramer	SimplifyCFG: Track the number of used icmps when turning...	commit \| commitdiff \| tree
2011-02-03	Benjamin Kramer	SimplifyCFG: Also transform switches that represent...	commit \| commitdiff \| tree
2011-02-02	Benjamin Kramer	SimplifyCFG: Turn switches into sub+icmp+branch if...	commit \| commitdiff \| tree
2011-01-30	Benjamin Kramer	Teach DAGCombine to fold fold (sra (trunc (sr x, c1...	commit \| commitdiff \| tree
2011-01-29	Benjamin Kramer	Add the missing sub identity "A-(A-B) -> B" to DAGCombine.	commit \| commitdiff \| tree
2011-01-27	Benjamin Kramer	Unbreak the build.	commit \| commitdiff \| tree
2011-01-22	Benjamin Kramer	Remove dead ivar.	commit \| commitdiff \| tree
2011-01-17	Benjamin Kramer	Fix an off-by-one error in ctpop combining.	commit \| commitdiff \| tree
2011-01-17	Benjamin Kramer	Add a DAGCombine to turn (ctpop x) u< 2 into (x & x...	commit \| commitdiff \| tree
2011-01-15	Benjamin Kramer	Add an assert so we don't silently miscompile ctpop...	commit \| commitdiff \| tree
2011-01-15	Benjamin Kramer	Reimplement CTPOP legalization with the "best" algorithm...	commit \| commitdiff \| tree
2011-01-15	Benjamin Kramer	Try to unbreak selfhost.	commit \| commitdiff \| tree
2011-01-07	Benjamin Kramer	Revert 122959, it needs more thought. Add it back to...	commit \| commitdiff \| tree
2011-01-07	Benjamin Kramer	Try to unbreak the arm buildbot.	commit \| commitdiff \| tree
2011-01-06	Benjamin Kramer	Add a note from llvmdev, this time with more info.	commit \| commitdiff \| tree
2011-01-06	Benjamin Kramer	InstCombine: Turn _chk functions into the "unsafe"...	commit \| commitdiff \| tree
2011-01-06	Benjamin Kramer	EarlyCSE does this now (and GVN always did it).	commit \| commitdiff \| tree
2011-01-06	Benjamin Kramer	InstCombine: If we call llvm.objectsize on a malloc...	commit \| commitdiff \| tree
2011-01-06	Benjamin Kramer	InstCombine: Teach llvm.objectsize folding to look...	commit \| commitdiff \| tree
2011-01-06	Benjamin Kramer	Remove dead code and silence warnings.	commit \| commitdiff \| tree
2011-01-02	Benjamin Kramer	Try to reuse the value when lowering memset.	commit \| commitdiff \| tree
2011-01-02	Benjamin Kramer	Lower the i8 extension in memset to a multiply instead...	commit \| commitdiff \| tree
2011-01-01	Benjamin Kramer	Remove empty directories left behind by git-svn users.	commit \| commitdiff \| tree
2010-12-30	Benjamin Kramer	Make a bunch of symbols internal.	commit \| commitdiff \| tree
2010-12-28	Benjamin Kramer	Cast away "comparison between signed and unsigned integer...	commit \| commitdiff \| tree
2010-12-28	Benjamin Kramer	Fix a signed/unsigned comparison warning.	commit \| commitdiff \| tree
2010-12-27	Benjamin Kramer	BuildLibCalls: Nuke EmitMemCpy, EmitMemMove and EmitMemSet...	commit \| commitdiff \| tree
2010-12-27	Benjamin Kramer	SimplifyLibCalls: Use IRBuilder to simplify code.	commit \| commitdiff \| tree
2010-12-26	Benjamin Kramer	Simplify code.	commit \| commitdiff \| tree
2010-12-24	Benjamin Kramer	Fix a thinko pointed out by Frits van Bommel: looking...	commit \| commitdiff \| tree
2010-12-24	Benjamin Kramer	MemCpyOpt: Turn memcpys from a constant into a memset...	commit \| commitdiff \| tree
2010-12-23	Benjamin Kramer	Remove/fix invalid README entries. The well thought...	commit \| commitdiff \| tree
2010-12-23	Benjamin Kramer	Remove some obsolete README items, add a new one off...	commit \| commitdiff \| tree
2010-12-22	Benjamin Kramer	DAGCombine add (sext i1), X into sub X, (zext i1) if...	commit \| commitdiff \| tree
2010-12-22	Benjamin Kramer	InstCombine: creating selects from -1 and 0 is fine...	commit \| commitdiff \| tree
2010-12-22	Benjamin Kramer	X86: Lower a select directly to a setcc_carry if possible.	commit \| commitdiff \| tree
2010-12-21	Benjamin Kramer	Add some x86 specific dagcombines for conditional increments.	commit \| commitdiff \| tree
2010-12-21	Benjamin Kramer	GVN's Expression is not POD-like (it contains a SmallVector...	commit \| commitdiff \| tree
2010-12-20	Benjamin Kramer	Add a check missing from my last commit and avoid a...	commit \| commitdiff \| tree
2010-12-20	Benjamin Kramer	Reduce indentation.	commit \| commitdiff \| tree
2010-12-20	Benjamin Kramer	Teach InstCombine to merge (icmp ult (X + CA), C1)...	commit \| commitdiff \| tree
2010-12-18	Benjamin Kramer	Just rename the functions, relying on matching a instruction...	commit \| commitdiff \| tree
2010-12-18	Benjamin Kramer	Test more than just label names and make test work...	commit \| commitdiff \| tree
2010-12-17	Benjamin Kramer	PathV2: Use StringRef::substr to simplify substring...	commit \| commitdiff \| tree
2010-12-17	Benjamin Kramer	Missed some StringRefRefs.	commit \| commitdiff \| tree
2010-12-17	Benjamin Kramer	Pass StringRefs by value, for consistency.	commit \| commitdiff \| tree
2010-12-17	Benjamin Kramer	SimplifyCFG: Ranges can be larger than 64 bits. Fixes...	commit \| commitdiff \| tree
2010-12-17	Benjamin Kramer	Fix mismatched new[]/delete.	commit \| commitdiff \| tree
2010-12-13	Benjamin Kramer	Fix sort predicate. qsort(3)'s predicate semantics...	commit \| commitdiff \| tree
2010-12-11	Benjamin Kramer	Generalize the and-icmp-select instcombine further...	commit \| commitdiff \| tree
2010-12-11	Benjamin Kramer	Factor the (x & 2^n) ? 2^m : 0 instcombine into its...	commit \| commitdiff \| tree
2010-12-07	Benjamin Kramer	Add parens to pacify gcc.	commit \| commitdiff \| tree
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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