Programming Languages Research Group: Git

2011-04-01	Evan Cheng	Add test case.	commit \| commitdiff \| tree
2011-04-01	Evan Cheng	FileCheck'ify test.	commit \| commitdiff \| tree
2011-04-01	Evan Cheng	Issue libcalls __udivmodi4 / __divmodi4 for div ...	commit \| commitdiff \| tree
2011-03-31	Evan Cheng	Distribute (A + B) * C to (A * C) + (B * C) to make...	commit \| commitdiff \| tree
2011-03-30	Evan Cheng	Don't try to create zero-sized stack objects.	commit \| commitdiff \| tree
2011-03-29	Evan Cheng	Add intrinsics @llvm.arm.neon.vmulls and @llvm.arm...	commit \| commitdiff \| tree
2011-03-29	Evan Cheng	Optimizing (zext A + zext B) * C, to (VMULL A, C) ...	commit \| commitdiff \| tree
2011-03-24	Evan Cheng	Add comment to clarify what MachineConstantPoolEntry...	commit \| commitdiff \| tree
2011-03-24	Evan Cheng	Nasty bug in ARMBaseInstrInfo::produceSameValue()....	commit \| commitdiff \| tree
2011-03-23	Evan Cheng	Cmp peephole optimization isn't always safe for signed...	commit \| commitdiff \| tree
2011-03-21	Evan Cheng	Re-apply r127953 with fixes: eliminate empty return...	commit \| commitdiff \| tree
2011-03-19	Evan Cheng	SimplifyCFG has stopped duplicating returns into predecessor...	commit \| commitdiff \| tree
2011-03-19	Evan Cheng	Minor code re-structuring.	commit \| commitdiff \| tree
2011-03-18	Evan Cheng	Match a few more obvious patterns to revsh. rdar:/...	commit \| commitdiff \| tree
2011-03-15	Evan Cheng	Do not form thumb2 ldrd / strd if the offset is by...	commit \| commitdiff \| tree
2011-03-15	Evan Cheng	Add a peephole optimization to optimize pairs of bitcasts...	commit \| commitdiff \| tree
2011-03-15	Evan Cheng	- Add "Bitcast" target instruction property for instructions...	commit \| commitdiff \| tree
2011-03-15	Evan Cheng	sext(undef) = 0, because the top bits will all be the...	commit \| commitdiff \| tree
2011-03-14	Evan Cheng	BIT_CONVERT has been renamed to BITCAST.	commit \| commitdiff \| tree
2011-03-14	Evan Cheng	Minor optimization. sign-ext/anyext of undef is still...	commit \| commitdiff \| tree
2011-03-14	Evan Cheng	Indentation.	commit \| commitdiff \| tree
2011-03-11	Evan Cheng	Avoid replacing the value of a directly stored load...	commit \| commitdiff \| tree
2011-03-10	Evan Cheng	Re-commit 127368 and 127371. They are exonerated.	commit \| commitdiff \| tree
2011-03-09	Evan Cheng	Revert 127368 and 127371 for now.	commit \| commitdiff \| tree
2011-03-09	Evan Cheng	Restore the default implementation of getCrossCopyRegClass...	commit \| commitdiff \| tree
2011-03-09	Evan Cheng	Change the definition of TargetRegisterInfo::getCrossCopyReg...	commit \| commitdiff \| tree
2011-03-02	Evan Cheng	Catch more cases where 2-address pass should 3-addressify...	commit \| commitdiff \| tree
2011-02-28	Evan Cheng	Fix a typo which cause dag combine crash. rdar://9059537.	commit \| commitdiff \| tree
2011-02-25	Evan Cheng	Fix typo.	commit \| commitdiff \| tree
2011-02-25	Evan Cheng	Each prologue may have multiple vpush instructions...	commit \| commitdiff \| tree
2011-02-24	Evan Cheng	Fix bug in X86 folding / unfolding table. Int_CMPSDrm...	commit \| commitdiff \| tree
2011-02-23	Evan Cheng	Change VFPNeonA8 definition to make the code easier...	commit \| commitdiff \| tree
2011-02-23	Evan Cheng	More fcopysign correctness and performance fix.	commit \| commitdiff \| tree
2011-02-22	Evan Cheng	VFP single precision arith instructions can go down...	commit \| commitdiff \| tree
2011-02-22	Evan Cheng	Guard against de-referencing MBB.end().	commit \| commitdiff \| tree
2011-02-22	Evan Cheng	available_externally (hidden or not) GVs are always...	commit \| commitdiff \| tree
2011-02-21	Evan Cheng	Skipping over debugvalue instructions to determine...	commit \| commitdiff \| tree
2011-02-21	Evan Cheng	Add more debugging output.	commit \| commitdiff \| tree
2011-02-16	Evan Cheng	Remove a duplicated check.	commit \| commitdiff \| tree
2011-02-16	Evan Cheng	Some single precision VFP instructions may be executed...	commit \| commitdiff \| tree
2011-02-15	Evan Cheng	Fix thinko. Cmp can be the first instruction in a MBB.	commit \| commitdiff \| tree
2011-02-14	Evan Cheng	Fix PR8854. Track inserted copies to avoid read before...	commit \| commitdiff \| tree
2011-02-11	Evan Cheng	Fix buggy fcopysign lowering.	commit \| commitdiff \| tree
2011-02-10	Evan Cheng	After 3-addressifying a two-address instruction, update...	commit \| commitdiff \| tree
2011-02-08	Evan Cheng	Temporary workaround for a bad bug introduced by r121082...	commit \| commitdiff \| tree
2011-02-07	Evan Cheng	Fix an obvious typo which caused an isel assertion...	commit \| commitdiff \| tree
2011-02-04	Evan Cheng	Update comments.	commit \| commitdiff \| tree
2011-02-02	Evan Cheng	Given a pair of floating point load and store, if there...	commit \| commitdiff \| tree
2011-02-01	Evan Cheng	Fix bogus assert condition noticed by Csaba Raduly.	commit \| commitdiff \| tree
2011-02-01	Evan Cheng	Fix test for non-darwin targets.	commit \| commitdiff \| tree
2011-02-01	Evan Cheng	Patches to build EFI with Clang/LLVM. By Carl Norum.	commit \| commitdiff \| tree
2011-01-29	Evan Cheng	Add a test for TCE return duplication.	commit \| commitdiff \| tree
2011-01-29	Evan Cheng	Re-apply r124518 with fix. Watch out for invalidated...	commit \| commitdiff \| tree
2011-01-29	Evan Cheng	Revert r124518. It broke Linux self-host.	commit \| commitdiff \| tree
2011-01-29	Evan Cheng	Re-commit r124462 with fixes. Tail recursion elim will...	commit \| commitdiff \| tree
2011-01-28	Evan Cheng	Revert r124462. There are a few big regressions that...	commit \| commitdiff \| tree
2011-01-28	Evan Cheng	- Stop simplifycfg from duplicating "ret" instructions...	commit \| commitdiff \| tree
2011-01-27	Evan Cheng	Fix PLD encoding.	commit \| commitdiff \| tree
2011-01-25	Evan Cheng	Don't merge restore with tail call instruction.	commit \| commitdiff \| tree
2011-01-21	Evan Cheng	Last round of fixes for movw + movt global address...	commit \| commitdiff \| tree
2011-01-20	Evan Cheng	Don't be overly aggressive with CSE of "ldr constantpool...	commit \| commitdiff \| tree
2011-01-20	Evan Cheng	Correct itinerary entry for t2MOV_pic_ga_add_pc.	commit \| commitdiff \| tree
2011-01-20	Evan Cheng	Add test.	commit \| commitdiff \| tree
2011-01-20	Evan Cheng	Sorry, several patches in one.	commit \| commitdiff \| tree
2011-01-19	Evan Cheng	Don't forget to emit the load from indirect symbol...	commit \| commitdiff \| tree
2011-01-17	Evan Cheng	Materialize GA addresses with movw + movt pairs for...	commit \| commitdiff \| tree
2011-01-16	Evan Cheng	Spill R4 if it's going to be used to restore SP from FP.	commit \| commitdiff \| tree
2011-01-14	Evan Cheng	Completed :lower16: / :upper16: support for movw /...	commit \| commitdiff \| tree
2011-01-13	Evan Cheng	Add comment about Thumb2 fixup comments being completely...	commit \| commitdiff \| tree
2011-01-13	Evan Cheng	Relax an assertion. On archs like ARM, an immediate...	commit \| commitdiff \| tree
2011-01-13	Evan Cheng	Model :upper16: and :lower16: as ARM specific MCTargetExpr...	commit \| commitdiff \| tree
2011-01-11	Evan Cheng	Clean up ARM subtarget code by using Triple ADT.	commit \| commitdiff \| tree
2011-01-08	Evan Cheng	Recognize inline asm 'rev /bin/bash, ' as a bswap intrinsic...	commit \| commitdiff \| tree
2011-01-07	Evan Cheng	Do not model all INLINEASM instructions as having unmodelled...	commit \| commitdiff \| tree
2011-01-07	Evan Cheng	Fix comment. INLINEASM node operand #3 is IsAlignStack...	commit \| commitdiff \| tree
2011-01-07	Evan Cheng	DBG_VALUE does not have any side effects; it also makes...	commit \| commitdiff \| tree
2011-01-07	Evan Cheng	Revert r122955. It seems using movups to lower memcpy...	commit \| commitdiff \| tree
2011-01-06	Evan Cheng	Use movups to lower memcpy and memset even if it's...	commit \| commitdiff \| tree
2011-01-06	Evan Cheng	Re-implement r122936 with proper target hooks. Now...	commit \| commitdiff \| tree
2011-01-06	Evan Cheng	Revert r122936. I'll re-implement the change.	commit \| commitdiff \| tree
2011-01-06	Evan Cheng	r105228 reduced the memcpy / memset inline limit to...	commit \| commitdiff \| tree
2011-01-06	Evan Cheng	Avoid zero extend bit test operands to pointer type...	commit \| commitdiff \| tree
2011-01-05	Evan Cheng	Optimize:	commit \| commitdiff \| tree
2011-01-03	Evan Cheng	Convert MC tests to .s so codegen changes won't break...	commit \| commitdiff \| tree
2011-01-03	Evan Cheng	Use pushq / popq instead of subq $8, %rsp / addq $8...	commit \| commitdiff \| tree
2011-01-03	Evan Cheng	Undo what looks like accidental removal of an instcombine...	commit \| commitdiff \| tree
2010-12-23	Evan Cheng	Code clean up. No functionality change.	commit \| commitdiff \| tree
2010-12-15	Evan Cheng	Only rr forms of ADD*_DB are commutable.	commit \| commitdiff \| tree
2010-12-15	Evan Cheng	Teach machine cse to commute instructions.	commit \| commitdiff \| tree
2010-12-14	Evan Cheng	Fix a minor bug in two-address pass. It was missing...	commit \| commitdiff \| tree
2010-12-14	Evan Cheng	bfi A, (and B, C1), C2) -> bfi A, B, C2 iff C1 & C2...	commit \| commitdiff \| tree
2010-12-13	Evan Cheng	Generalize BFI isel lowering a bit.	commit \| commitdiff \| tree
2010-12-13	Evan Cheng	Disable auto-detection of AVX support since AVX codegen...	commit \| commitdiff \| tree
2010-12-11	Evan Cheng	(or (and (shl A, #shamt), mask), B) => ARMbfi B, A...	commit \| commitdiff \| tree
2010-12-08	Evan Cheng	Fix an obvious cut-n-paste error.	commit \| commitdiff \| tree
2010-12-08	Evan Cheng	Add comments.	commit \| commitdiff \| tree
2010-12-07	Evan Cheng	Fix a bad prologue / epilogue codegen bug where the...	commit \| commitdiff \| tree
2010-12-07	Evan Cheng	Code clean up; no functionality change.	commit \| commitdiff \| tree
2010-12-07	Evan Cheng	Code clean up; no functionality change.	commit \| commitdiff \| tree
2010-12-05	Evan Cheng	Eliminate unneeded #include's.	commit \| commitdiff \| tree
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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