Programming Languages Research Group: Git

2011-05-28	Benjamin Kramer	Erase instructions _after_ checking their type.	commit \| commitdiff \| tree
2011-05-28	Benjamin Kramer	Move ARM specific test into the ARM subdir.	commit \| commitdiff \| tree
2011-05-28	Benjamin Kramer	ConstantFoldInstOperands doesn't like compares, hand...	commit \| commitdiff \| tree
2011-05-27	Benjamin Kramer	InstCombine: Make switch folding with equality compares...	commit \| commitdiff \| tree
2011-05-21	Benjamin Kramer	X86: smulo -> add is now done target-independently...	commit \| commitdiff \| tree
2011-05-21	Benjamin Kramer	Implement mulo x, 2 -> addo x, x in DAGCombiner.	commit \| commitdiff \| tree
2011-05-21	Benjamin Kramer	Merge and FileCheckize test cases.	commit \| commitdiff \| tree
2011-05-21	Benjamin Kramer	Revert "InstCombine: Turn mul.with.overflow(X, 2) into...	commit \| commitdiff \| tree
2011-05-21	Benjamin Kramer	InstCombine: Turn mul.with.overflow(X, 2) into the...	commit \| commitdiff \| tree
2011-05-20	Benjamin Kramer	Rename the "sandybridge" subtarget to "corei7-avx"...	commit \| commitdiff \| tree
2011-05-20	Benjamin Kramer	Remove noisy semicolons.	commit \| commitdiff \| tree
2011-05-14	Benjamin Kramer	Disable test harder.	commit \| commitdiff \| tree
2011-05-14	Benjamin Kramer	SimplifyCFG: Use ComputeMaskedBits to prune dead cases...	commit \| commitdiff \| tree
2011-05-08	Benjamin Kramer	X86: Add a bunch of peeps for add and sub of SETB.	commit \| commitdiff \| tree
2011-05-03	Benjamin Kramer	Remove unused variables caught by GCC's -Wunused-but...	commit \| commitdiff \| tree
2011-04-30	Benjamin Kramer	InstCombine: Turn (zext A) udiv (zext B) into (zext...	commit \| commitdiff \| tree
2011-04-30	Benjamin Kramer	Use SimplifyDemandedBits on div instructions.	commit \| commitdiff \| tree
2011-04-30	Benjamin Kramer	FileCheckize.	commit \| commitdiff \| tree
2011-04-29	Benjamin Kramer	This is done.	commit \| commitdiff \| tree
2011-04-29	Benjamin Kramer	Balance parentheses.	commit \| commitdiff \| tree
2011-04-29	Benjamin Kramer	InstCombine: turn (C1 << A) << C2) into (C1 << C2)...	commit \| commitdiff \| tree
2011-04-28	Benjamin Kramer	We require threse bits to be zero, too.	commit \| commitdiff \| tree
2011-04-28	Benjamin Kramer	Fix a comment.	commit \| commitdiff \| tree
2011-04-28	Benjamin Kramer	InstCombine: Merge "(trunc x) == C1 & (and x, CA) ...	commit \| commitdiff \| tree
2011-04-26	Benjamin Kramer	Force a triple on this test to unbreak windows buildbots.	commit \| commitdiff \| tree
2011-04-25	Benjamin Kramer	Make tests more useful.	commit \| commitdiff \| tree
2011-04-23	Benjamin Kramer	Silence an overzealous uninitialized variable warning...	commit \| commitdiff \| tree
2011-04-22	Benjamin Kramer	DAGCombine: fold "(zext x) == C" into "x == (trunc...	commit \| commitdiff \| tree
2011-04-22	Benjamin Kramer	X86: Try to use a smaller encoding by transforming...	commit \| commitdiff \| tree
2011-04-16	Benjamin Kramer	Remove unused variable.	commit \| commitdiff \| tree
2011-04-16	Benjamin Kramer	Write out uint64_t as i{0..32},i{33..64} instead of...	commit \| commitdiff \| tree
2011-04-13	Benjamin Kramer	Fix format string warning.	commit \| commitdiff \| tree
2011-04-09	Benjamin Kramer	Fix potential buffer overflow on win32.	commit \| commitdiff \| tree
2011-04-09	Benjamin Kramer	Don't store Twine temporaries, it's not safe.	commit \| commitdiff \| tree
2011-04-09	Benjamin Kramer	Make error message more useful.	commit \| commitdiff \| tree
2011-04-02	Benjamin Kramer	While SimplifyDemandedBits constant folds this, we...	commit \| commitdiff \| tree
2011-04-01	Benjamin Kramer	Fix comment.	commit \| commitdiff \| tree
2011-04-01	Benjamin Kramer	Tweaks to the icmp+sext-to-shifts optimization to address...	commit \| commitdiff \| tree
2011-04-01	Benjamin Kramer	Fix build.	commit \| commitdiff \| tree
2011-04-01	Benjamin Kramer	InstCombine: Turn icmp + sext into bitwise/integer...	commit \| commitdiff \| tree
2011-04-01	Benjamin Kramer	InstCombine: Move (sext icmp) transforms into their...	commit \| commitdiff \| tree
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
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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