Programming Languages Research Group: Git

2011-05-24	Evan Cheng	- Teach SelectionDAG::isKnownNeverZero to return true...	commit \| commitdiff \| tree
2011-05-24	Evan Cheng	Remove dead option.	commit \| commitdiff \| tree
2011-05-22	Evan Cheng	Teach ValueTracking about x86 crc32 intrinsics.	commit \| commitdiff \| tree
2011-05-20	Evan Cheng	Revert accidental commit.	commit \| commitdiff \| tree
2011-05-20	Evan Cheng	Revert r131664 and fix it in instcombine instead. rdar...	commit \| commitdiff \| tree
2011-05-19	Evan Cheng	crc32 with 64-bit output zeros upper 32-bits. rdar...	commit \| commitdiff \| tree
2011-05-19	Evan Cheng	Add comment.	commit \| commitdiff \| tree
2011-05-18	Evan Cheng	Revise r131553. Just use the type of the input node...	commit \| commitdiff \| tree
2011-05-18	Evan Cheng	Fix an ARMTargetLowering::LowerSELECT bug: legalized...	commit \| commitdiff \| tree
2011-05-17	Evan Cheng	Add target triple so test doesn't fail on Windows machines.	commit \| commitdiff \| tree
2011-05-12	Evan Cheng	Update comment.	commit \| commitdiff \| tree
2011-05-12	Evan Cheng	Re-enable branchfolding common code hoisting optimization...	commit \| commitdiff \| tree
2011-05-12	Evan Cheng	Temporarily disable the transformation. It's breaking...	commit \| commitdiff \| tree
2011-05-12	Evan Cheng	Re-commit 131172 with fix. MachineInstr identity checks...	commit \| commitdiff \| tree
2011-05-11	Evan Cheng	Add a late optimization to BranchFolding that hoist...	commit \| commitdiff \| tree
2011-05-06	Evan Cheng	80 col violations.	commit \| commitdiff \| tree
2011-05-03	Evan Cheng	Make the test less likely to fail with minor changes.	commit \| commitdiff \| tree
2011-04-27	Evan Cheng	If converter was being too cute. It look for root BBs...	commit \| commitdiff \| tree
2011-04-26	Evan Cheng	Be careful about scheduling nodes above previous calls...	commit \| commitdiff \| tree
2011-04-26	Evan Cheng	This test should be in MC. It breaks with changes to...	commit \| commitdiff \| tree
2011-04-26	Evan Cheng	Fix typo	commit \| commitdiff \| tree
2011-04-22	Evan Cheng	In Thumb2 mode, lower frame indix references to:	commit \| commitdiff \| tree
2011-04-22	Evan Cheng	Typo	commit \| commitdiff \| tree
2011-04-20	Evan Cheng	Remove -use-divmod-libcall. Let targets opt in when...	commit \| commitdiff \| tree
2011-04-19	Evan Cheng	Change A9 scheduling itineraries VLD* / VST* entries...	commit \| commitdiff \| tree
2011-04-19	Evan Cheng	Do not lose mem_operands while lowering VLD / VST intrinsics.	commit \| commitdiff \| tree
2011-04-16	Evan Cheng	Fix divmod libcall lowering. Convert to {S\|U}DIVREM...	commit \| commitdiff \| tree
2011-04-15	Evan Cheng	Increase SubtargetFeatureKV Value and Implies fields...	commit \| commitdiff \| tree
2011-04-15	Evan Cheng	Fix another fcopysign lowering bug. If src is f64 and...	commit \| commitdiff \| tree
2011-04-14	Evan Cheng	Follow up on r127913. Fix Thumb revsh isel. rdar:/...	commit \| commitdiff \| tree
2011-04-11	Evan Cheng	Look pass copies when determining whether hoisting...	commit \| commitdiff \| tree
2011-04-11	Evan Cheng	Fix a couple of places where changes are made but not...	commit \| commitdiff \| tree
2011-04-08	Evan Cheng	Change -arm-trap-func= into a non-arm specific option...	commit \| commitdiff \| tree
2011-04-07	Evan Cheng	Add option to emit @llvm.trap as a function call instead...	commit \| commitdiff \| tree
2011-04-07	Evan Cheng	Change -arm-divmod-libcall to a target neutral option.	commit \| commitdiff \| tree
2011-04-07	Evan Cheng	Remove dead code. rdar://9221736.	commit \| commitdiff \| tree
2011-04-01	Evan Cheng	Avoid de-referencing pass beginning of a basic block...	commit \| commitdiff \| tree
2011-04-01	Evan Cheng	Add comments.	commit \| commitdiff \| tree
2011-04-01	Evan Cheng	Assign node order numbers to results of call instruction...	commit \| commitdiff \| tree
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
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