Programming Languages Research Group: Git

2010-11-19	Evan Cheng	These instructions are thumb2 only.	commit \| commitdiff \| tree
2010-11-19	Evan Cheng	Fix an obvious oversight.	commit \| commitdiff \| tree
2010-11-18	Evan Cheng	Silence compiler warnings.	commit \| commitdiff \| tree
2010-11-18	Evan Cheng	Code clean up.	commit \| commitdiff \| tree
2010-11-17	Evan Cheng	Avoid isel movcc of large immediates when the large...	commit \| commitdiff \| tree
2010-11-17	Evan Cheng	Remove ARM isel hacks that fold large immediates into...	commit \| commitdiff \| tree
2010-11-17	Evan Cheng	Revert r119109 for now. It's breaking 176.gcc.	commit \| commitdiff \| tree
2010-11-17	Evan Cheng	Simplify code that toggle optional operand to ARM:...	commit \| commitdiff \| tree
2010-11-16	Evan Cheng	Add ExpandPseudos.cpp.	commit \| commitdiff \| tree
2010-11-15	Evan Cheng	Code clean up. The peephole pass should be the one...	commit \| commitdiff \| tree
2010-11-15	Evan Cheng	Make sure ARM multi load / store pass copies memoperands...	commit \| commitdiff \| tree
2010-11-13	Evan Cheng	Conditional moves are slightly more expensive than...	commit \| commitdiff \| tree
2010-11-13	Evan Cheng	Add conditional move of large immediate.	commit \| commitdiff \| tree
2010-11-13	Evan Cheng	Fix an obvious typo which inverted an immediate.	commit \| commitdiff \| tree
2010-11-12	Evan Cheng	For pre-v6t2 targets, only select MOVi32imm if the...	commit \| commitdiff \| tree
2010-11-12	Evan Cheng	Eliminate ARM::MOVi2pieces. Just use MOVi32imm and...	commit \| commitdiff \| tree
2010-11-12	Evan Cheng	Add conditional mvn instructions.	commit \| commitdiff \| tree
2010-11-12	Evan Cheng	Add some missing isel predicates on def : pat patterns...	commit \| commitdiff \| tree
2010-11-04	Evan Cheng	Fix @llvm.prefetch isel. Selecting between pld / pldw...	commit \| commitdiff \| tree
2010-11-03	Evan Cheng	Fix test.	commit \| commitdiff \| tree
2010-11-03	Evan Cheng	Fix preload instruction isel. Only v7 supports pli...	commit \| commitdiff \| tree
2010-11-03	Evan Cheng	Add support to match @llvm.prefetch to pld / pldw ...	commit \| commitdiff \| tree
2010-11-03	Evan Cheng	Two sets of changes. Sorry they are intermingled.	commit \| commitdiff \| tree
2010-11-03	Evan Cheng	Modify scheduling itineraries to correct instruction...	commit \| commitdiff \| tree
2010-10-29	Evan Cheng	Teach machine cse to eliminate instructions with multiple...	commit \| commitdiff \| tree
2010-10-29	Evan Cheng	Fix fpscr <-> GPR latency info.	commit \| commitdiff \| tree
2010-10-29	Evan Cheng	Avoiding overly aggressive latency scheduling. If the...	commit \| commitdiff \| tree
2010-10-29	Evan Cheng	- Don't schedule nodes with only MVT::Flag and MVT...	commit \| commitdiff \| tree
2010-10-28	Evan Cheng	Re-commit 117518 and 117519 now that ARM MC test failures...	commit \| commitdiff \| tree
2010-10-28	Evan Cheng	Disable most of the ARM vfp / NEON MC tests. These...	commit \| commitdiff \| tree
2010-10-28	Evan Cheng	Revert 117518 and 117519 for now. They changed scheduling...	commit \| commitdiff \| tree
2010-10-28	Evan Cheng	- Assign load / store with shifter op address modes...	commit \| commitdiff \| tree
2010-10-28	Evan Cheng	Fix a major bug in operand latency computation. The...	commit \| commitdiff \| tree
2010-10-27	Evan Cheng	Shifter ops are not always free. Do not fold them ...	commit \| commitdiff \| tree
2010-10-27	Evan Cheng	Putting r117193 back except for the compile time cost...	commit \| commitdiff \| tree
2010-10-26	Evan Cheng	Use instruction itinerary to determine what instructions...	commit \| commitdiff \| tree
2010-10-26	Evan Cheng	NEON vmov's are in Neon domain.	commit \| commitdiff \| tree
2010-10-25	Evan Cheng	Neuter r117193 as it causes significant post-ra scheduler...	commit \| commitdiff \| tree
2010-10-23	Evan Cheng	Enable ARM fastcc.	commit \| commitdiff \| tree
2010-10-23	Evan Cheng	Properly model the latency of register defs which are...	commit \| commitdiff \| tree
2010-10-23	Evan Cheng	Latency between CPSR def and branch is zero.	commit \| commitdiff \| tree
2010-10-22	Evan Cheng	Unbreak build.	commit \| commitdiff \| tree
2010-10-22	Evan Cheng	Transfer implicit ops when forming load multiple and...	commit \| commitdiff \| tree
2010-10-22	Evan Cheng	Silence compiler warnings.	commit \| commitdiff \| tree
2010-10-22	Evan Cheng	Add fastcc cc: pass and return VFP / NEON values in...	commit \| commitdiff \| tree
2010-10-21	Evan Cheng	Add missing scheduling itineraries for transfers between...	commit \| commitdiff \| tree
2010-10-20	Evan Cheng	More accurate estimate / tracking of register pressure.	commit \| commitdiff \| tree
2010-10-19	Evan Cheng	Re-enable register pressure aware machine licm with...	commit \| commitdiff \| tree
2010-10-19	Evan Cheng	- Add a hook for target to determine whether an instruction...	commit \| commitdiff \| tree
2010-10-16	Evan Cheng	More machine LICM work. It now tracks register pressure...	commit \| commitdiff \| tree
2010-10-14	Evan Cheng	Register pressure and instruction latency aware machine...	commit \| commitdiff \| tree
2010-10-13	Evan Cheng	Limit load / store issues (at least until we have a...	commit \| commitdiff \| tree
2010-10-12	Evan Cheng	Turn some fp stackifier assertion into errors to avoid...	commit \| commitdiff \| tree
2010-10-11	Evan Cheng	More ARM scheduling itinerary fixes.	commit \| commitdiff \| tree
2010-10-11	Evan Cheng	Proper VST scheduling itineraries.	commit \| commitdiff \| tree
2010-10-09	Evan Cheng	Add VLD4 scheduling itineraries.	commit \| commitdiff \| tree
2010-10-09	Evan Cheng	Finish vld3 and vld4.	commit \| commitdiff \| tree
2010-10-09	Evan Cheng	Complete vld2 instruction itineries.	commit \| commitdiff \| tree
2010-10-09	Evan Cheng	Multiply instructions are issued on pipeline 0. They...	commit \| commitdiff \| tree
2010-10-09	Evan Cheng	Correct some load / store instruction itinerary mistakes:	commit \| commitdiff \| tree
2010-10-08	Evan Cheng	Avoid compiler warning: comparison between signed and...	commit \| commitdiff \| tree
2010-10-08	Evan Cheng	Don't waste time unfolding simple loads. The unfolded...	commit \| commitdiff \| tree
2010-10-08	Evan Cheng	Fix operand latency computation in cases where the...	commit \| commitdiff \| tree
2010-10-07	Evan Cheng	Code refactoring.	commit \| commitdiff \| tree
2010-10-07	Evan Cheng	Correctly check if a path is a directory. Fix by Brian...	commit \| commitdiff \| tree
2010-10-07	Evan Cheng	Canonicalize X86ISD::MOVDDUP nodes to v2f64 to make...	commit \| commitdiff \| tree
2010-10-07	Evan Cheng	Model operand cycles of vldm / vstm; also fixes scheduling...	commit \| commitdiff \| tree
2010-10-06	Evan Cheng	- Add TargetInstrInfo::getOperandLatency() to compute...	commit \| commitdiff \| tree
2010-10-04	Evan Cheng	This DAG combine BRCOND transformation can look pass...	commit \| commitdiff \| tree
2010-10-03	Evan Cheng	Major changes to Cortex-A9 itinerary.	commit \| commitdiff \| tree
2010-10-01	Evan Cheng	Fix r115332: correctly model AGU / NEON mux.	commit \| commitdiff \| tree
2010-10-01	Evan Cheng	Fix scheduling infor for vmovn and vshrn which I broke...	commit \| commitdiff \| tree
2010-10-01	Evan Cheng	Add operand cycles for vldr / vstr.	commit \| commitdiff \| tree
2010-10-01	Evan Cheng	NEON scheduling info fix. vmov reg, reg are single...	commit \| commitdiff \| tree
2010-10-01	Evan Cheng	Per Cortex-A9 pipeline diagram. AGU (core load / store...	commit \| commitdiff \| tree
2010-09-30	Evan Cheng	Comments about operand cycles and pipeline forwarding...	commit \| commitdiff \| tree
2010-09-30	Evan Cheng	ARM instruction itinerary fixes:	commit \| commitdiff \| tree
2010-09-29	Evan Cheng	Model Cortex-a9 load to SUB, RSB, ADD, ADC, SBC, RSC...	commit \| commitdiff \| tree
2010-09-29	Evan Cheng	Separate itinerary classes for mvn from mov; for tst...	commit \| commitdiff \| tree
2010-09-29	Evan Cheng	Assign bitwise binary instructions different itinerary...	commit \| commitdiff \| tree
2010-09-28	Evan Cheng	Add support to model pipeline bypass / forwarding.	commit \| commitdiff \| tree
2010-09-25	Evan Cheng	Fix IIC_iEXTAr itinerary class of Cortex-A9.	commit \| commitdiff \| tree
2010-09-25	Evan Cheng	Remove a unused instruction itinerary class.	commit \| commitdiff \| tree
2010-09-25	Evan Cheng	Fix zero and sign extension instructions scheduling...	commit \| commitdiff \| tree
2010-09-24	Evan Cheng	More pseudo instruction scheduling itinerary fixes.	commit \| commitdiff \| tree
2010-09-24	Evan Cheng	Fix scheduling itinerary for pseudo mov immediate instructio...	commit \| commitdiff \| tree
2010-09-24	Evan Cheng	Enable code placement optimization pass for ARM.	commit \| commitdiff \| tree
2010-09-24	Evan Cheng	Fix a potential null dereference bug.	commit \| commitdiff \| tree
2010-09-23	Evan Cheng	Fix r114632. Return if the only terminator is an uncondition...	commit \| commitdiff \| tree
2010-09-23	Evan Cheng	Revert 114634 for now since buildbot claim it broke...	commit \| commitdiff \| tree
2010-09-23	Evan Cheng	Follow up to r114630. Do not optimize away unconditional...	commit \| commitdiff \| tree
2010-09-23	Evan Cheng	Disable codegen prepare critical edge splitting. Machine...	commit \| commitdiff \| tree
2010-09-23	Evan Cheng	If there are multiple unconditional branches terminating...	commit \| commitdiff \| tree
2010-09-23	Evan Cheng	Don't sink insert_subreg, subreg_to_reg, reg_sequence...	commit \| commitdiff \| tree
2010-09-23	Evan Cheng	SDISel should not optimize a unconditional branch following...	commit \| commitdiff \| tree
2010-09-21	Evan Cheng	OptimizeCompareInstr should avoid iterating pass the...	commit \| commitdiff \| tree
2010-09-20	Evan Cheng	Enable machine sinking critical edge splitting. e.g.	commit \| commitdiff \| tree
2010-09-20	Evan Cheng	Avoid splitting critical edge twice for a set of PHI...	commit \| commitdiff \| tree
2010-09-18	Evan Cheng	Fix code that break critical edges for PHI uses. Watch...	commit \| commitdiff \| tree
2010-09-17	Evan Cheng	Teach machine sink to	commit \| commitdiff \| tree
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