Programming Languages Research Group: Git

2008-04-24	Evan Cheng	- Check if a register is livein before removing it...	commit \| commitdiff \| tree
2008-04-23	Evan Cheng	Don't do: "(X & 4) >> 1 == 2 --> (X & 4) == 4" if...	commit \| commitdiff \| tree
2008-04-22	Evan Cheng	Added command line option -no-lazy to disable JIT lazy...	commit \| commitdiff \| tree
2008-04-19	Evan Cheng	64-bit atomic operations.	commit \| commitdiff \| tree
2008-04-19	Evan Cheng	Also LXCHG64 -> XCHG64rm.	commit \| commitdiff \| tree
2008-04-19	Evan Cheng	PPC32 atomic operations.	commit \| commitdiff \| tree
2008-04-19	Evan Cheng	xchg which references a memory operand does not need...	commit \| commitdiff \| tree
2008-04-18	Evan Cheng	- Fix atomic operation JIT encoding.	commit \| commitdiff \| tree
2008-04-18	Evan Cheng	Correct comment.	commit \| commitdiff \| tree
2008-04-18	Evan Cheng	Not safe to "kill" a register if its live range extends...	commit \| commitdiff \| tree
2008-04-17	Evan Cheng	Also support Intel asm syntax.	commit \| commitdiff \| tree
2008-04-17	Evan Cheng	Fix assembly code for atomic operations.	commit \| commitdiff \| tree
2008-04-17	Evan Cheng	Be more careful with insert_subreg and extract_subreg...	commit \| commitdiff \| tree
2008-04-17	Evan Cheng	Fix a sub-register indice propagation bug.	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	Don't forget about sub-register indices when rematting...	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	After reading memory that's already freed.	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	Initialize X863DNowLevel.	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	Fix PR2226. Avoid using uninitialized variables.	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	Really test what's intended.	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	Empty basic block should have an empty range.	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	Rewrite LiveVariable liveness computation. The new...	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	Code clean up.	commit \| commitdiff \| tree
2008-04-16	Evan Cheng	Avoid read after free.	commit \| commitdiff \| tree
2008-04-15	Evan Cheng	Sort sub-registers and super-registers lists according...	commit \| commitdiff \| tree
2008-04-12	Evan Cheng	Add debugging code.	commit \| commitdiff \| tree
2008-04-11	Evan Cheng	Do not add empty live intervals to handled_. They should...	commit \| commitdiff \| tree
2008-04-11	Evan Cheng	If a PHI node has a single implicit_def source, replace...	commit \| commitdiff \| tree
2008-04-11	Evan Cheng	Use of implicit_def is not part of live interval. Create...	commit \| commitdiff \| tree
2008-04-10	Evan Cheng	New test.	commit \| commitdiff \| tree
2008-04-10	Evan Cheng	Remove implicit_def instructions that become dead as...	commit \| commitdiff \| tree
2008-04-10	Evan Cheng	Allow registers defined by implicit_def to be clobbered.	commit \| commitdiff \| tree
2008-04-10	Evan Cheng	A copy instruction may use a register multiple times...	commit \| commitdiff \| tree
2008-04-10	Evan Cheng	Add comment.	commit \| commitdiff \| tree
2008-04-10	Evan Cheng	Teach branch folding pass about implicit_def instructions...	commit \| commitdiff \| tree
2008-04-10	Evan Cheng	Move memcpy / memset optimization pass after GVN.	commit \| commitdiff \| tree
2008-04-09	Evan Cheng	- More aggressively coalescing away copies whose source...	commit \| commitdiff \| tree
2008-04-09	Evan Cheng	Unbreak teh build.	commit \| commitdiff \| tree
2008-04-09	Evan Cheng	Missed a hasInterval check.	commit \| commitdiff \| tree
2008-04-07	Evan Cheng	Fix test.	commit \| commitdiff \| tree
2008-04-05	Evan Cheng	Forgot this.	commit \| commitdiff \| tree
2008-04-05	Evan Cheng	1. IMPLICIT_DEF can re-define any register.	commit \| commitdiff \| tree
2008-04-05	Evan Cheng	Favors pshufd over shufps when shuffling elements from...	commit \| commitdiff \| tree
2008-04-04	Evan Cheng	Undo PHI elimination copy placement patch. This causes...	commit \| commitdiff \| tree
2008-04-04	Evan Cheng	This is done.	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	New test case.	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	- Turn copies of implicit_def into implicit_def instructions.	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	Special handling of zero-sized live intervals.	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	- Treat a live range defined by an implicit_def as...	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	- PHI elimination also eliminates implicit_def that...	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	Start of a series of patches related to implicit_def.	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	Re-enable SSE4.	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	Fix x86-64 encoding bug. REX prefix must always follow...	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	Cosmetic	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	Temporarily disabling SSE4 until we fix the encoding...	commit \| commitdiff \| tree
2008-04-03	Evan Cheng	Backing out 48222 temporarily.	commit \| commitdiff \| tree
2008-04-02	Evan Cheng	Now that I am told MachineRegisterInfo also tracks...	commit \| commitdiff \| tree
2008-04-02	Evan Cheng	Remove #include<map> from LiveVariables.h. Not referenced.	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	1. Drop default inline threshold back down to 200.	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	ReMat of load from stub in pic mode extends the life...	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	Remove unnecessary and non-deterministic checking code...	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	Re-materialization is for uses only.	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	Disabling remat of load from gv stub (temporarily)...	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	More soft fp fixes.	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	Pasto.	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	Add comment.	commit \| commitdiff \| tree
2008-04-01	Evan Cheng	Unbreak ARM / Thumb soft FP support.	commit \| commitdiff \| tree
2008-03-31	Evan Cheng	It's not safe to fold a load from GV stub or constantpool...	commit \| commitdiff \| tree
2008-03-31	Evan Cheng	Move reMaterialize() from TargetRegisterInfo to TargetInstrInfo.	commit \| commitdiff \| tree
2008-03-31	Evan Cheng	Re-apply 48911.	commit \| commitdiff \| tree
2008-03-31	Evan Cheng	The support for remat of instructions with a register...	commit \| commitdiff \| tree
2008-03-29	Evan Cheng	Cosmetic changes.	commit \| commitdiff \| tree
2008-03-29	Evan Cheng	Cosmetic change.	commit \| commitdiff \| tree
2008-03-28	Evan Cheng	Backing out 48911 for now. It's breaking stuff.	commit \| commitdiff \| tree
2008-03-28	Evan Cheng	New entry.	commit \| commitdiff \| tree
2008-03-28	Evan Cheng	Load from stub is already re-materializable.	commit \| commitdiff \| tree
2008-03-28	Evan Cheng	New entry.	commit \| commitdiff \| tree
2008-03-27	Evan Cheng	Code clean up.	commit \| commitdiff \| tree
2008-03-27	Evan Cheng	Allow certain lea instructions to be rematerialized.	commit \| commitdiff \| tree
2008-03-27	Evan Cheng	Remove an unused command line option.	commit \| commitdiff \| tree
2008-03-27	Evan Cheng	Fix a memory bug: increment an iterator of a deleted...	commit \| commitdiff \| tree
2008-03-26	Evan Cheng	One more coalescer fix wrt deadness propagation.	commit \| commitdiff \| tree
2008-03-26	Evan Cheng	Avoid commuting a def MI in order to coalesce a copy...	commit \| commitdiff \| tree
2008-03-26	Evan Cheng	Fix some SSE4.1 instruction encoding bugs.	commit \| commitdiff \| tree
2008-03-25	Evan Cheng	Smaller function alignment when optimizing for size.	commit \| commitdiff \| tree
2008-03-25	Evan Cheng	Rename option -optimizefor-size to -optimize-size.	commit \| commitdiff \| tree
2008-03-25	Evan Cheng	Handle a special case xor undef, undef -> 0. Technically...	commit \| commitdiff \| tree
2008-03-25	Evan Cheng	Handle a special case xor undef, undef -> 0. Technically...	commit \| commitdiff \| tree
2008-03-25	Evan Cheng	lastRegisterUse() should ignore identity copies. Those...	commit \| commitdiff \| tree
2008-03-24	Evan Cheng	Remove an unneeded test.	commit \| commitdiff \| tree
2008-03-24	Evan Cheng	Add \t after .set. Fix by Jay Freeman.	commit \| commitdiff \| tree
2008-03-24	Evan Cheng	If the coalescer commuted a def MI to allow coalescing...	commit \| commitdiff \| tree
2008-03-24	Evan Cheng	Add an assertion to catch register of illegal class.	commit \| commitdiff \| tree
2008-03-24	Evan Cheng	- SSE4.1 extractfps extracts a f32 into a gr32 register...	commit \| commitdiff \| tree
2008-03-24	Evan Cheng	Increasing the inline limit from (overly conservative...	commit \| commitdiff \| tree
2008-03-24	Evan Cheng	Temporarily disabling memset forming optimization....	commit \| commitdiff \| tree
2008-03-24	Evan Cheng	Transform (zext (or (icmp), (icmp))) to (or (zext ...	commit \| commitdiff \| tree
2008-03-23	Evan Cheng	Remove duplicated entries.	commit \| commitdiff \| tree
2008-03-22	Evan Cheng	Teach DAG combiner to commute commutable binary nodes...	commit \| commitdiff \| tree
2008-03-21	Evan Cheng	A couple of kill marker maintainence bug.	commit \| commitdiff \| tree
2008-03-21	Evan Cheng	Undo 48570. Correctly match mmx shift instructions...	commit \| commitdiff \| tree
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C/C++ LLVM-based compilers that forbids OOTA behaviors

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