Programming Languages Research Group: Git - oota-llvm.git/history

[oota-llvm.git] / lib / CodeGen / SimpleRegisterCoalescing.cpp

2008-07-23	Owen Anderson	Fix a compile-time regression introduced by my heuristi...	blob \| commitdiff \| raw
2008-07-22	Owen Anderson	Change the heuristics used in the coalescer, register...	blob \| commitdiff \| raw \| diff to current
2008-07-17	Evan Cheng	Subreg live interval valno may not have a corresponding...	blob \| commitdiff \| raw \| diff to current
2008-06-23	Owen Anderson	Use getMBBEndIdx rather than assuming that the end...	blob \| commitdiff \| raw \| diff to current
2008-06-21	Evan Cheng	Undo spill weight tweak. Need to investigate the perfor...	blob \| commitdiff \| raw \| diff to current
2008-06-19	Evan Cheng	Coalesce copy from one register class to a sub register...	blob \| commitdiff \| raw \| diff to current
2008-06-17	Evan Cheng	When extending a liveinterval by commuting, don't throw...	blob \| commitdiff \| raw \| diff to current
2008-05-30	Owen Anderson	The coalescer doesn't need LiveVariables now that we...	blob \| commitdiff \| raw \| diff to current
2008-05-28	Evan Cheng	Fix PR2289: vr defined by multiple implicit_def as...	blob \| commitdiff \| raw \| diff to current
2008-05-21	Evan Cheng	Fix PR2343. An interesting coalescer bug.	blob \| commitdiff \| raw \| diff to current
2008-05-13	Dan Gohman	Change class' public PassInfo variables to by initializ...	blob \| commitdiff \| raw \| diff to current
2008-05-13	Dan Gohman	Clean up the use of static and anonymous namespaces...	blob \| commitdiff \| raw \| diff to current
2008-04-29	Evan Cheng	Another extract_subreg coalescing bug.	blob \| commitdiff \| raw \| diff to current
2008-04-24	Evan Cheng	- Check if a register is livein before removing it...	blob \| commitdiff \| raw \| diff to current
2008-04-18	Evan Cheng	Correct comment.	blob \| commitdiff \| raw \| diff to current
2008-04-18	Evan Cheng	Not safe to "kill" a register if its live range extends...	blob \| commitdiff \| raw \| diff to current
2008-04-17	Evan Cheng	Be more careful with insert_subreg and extract_subreg...	blob \| commitdiff \| raw \| diff to current
2008-04-17	Bill Wendling	Use correct name for method in comment.	blob \| commitdiff \| raw \| diff to current
2008-04-17	Evan Cheng	Fix a sub-register indice propagation bug.	blob \| commitdiff \| raw \| diff to current
2008-04-16	Evan Cheng	After reading memory that's already freed.	blob \| commitdiff \| raw \| diff to current
2008-04-16	Evan Cheng	Fix PR2226. Avoid using uninitialized variables.	blob \| commitdiff \| raw \| diff to current
2008-04-16	Evan Cheng	Avoid read after free.	blob \| commitdiff \| raw \| diff to current
2008-04-10	Evan Cheng	Remove implicit_def instructions that become dead as...	blob \| commitdiff \| raw \| diff to current
2008-04-10	Evan Cheng	A copy instruction may use a register multiple times...	blob \| commitdiff \| raw \| diff to current
2008-04-09	Evan Cheng	- More aggressively coalescing away copies whose source...	blob \| commitdiff \| raw \| diff to current
2008-04-09	Evan Cheng	Missed a hasInterval check.	blob \| commitdiff \| raw \| diff to current
2008-04-03	Evan Cheng	- Turn copies of implicit_def into implicit_def instruc...	blob \| commitdiff \| raw \| diff to current
2008-03-26	Evan Cheng	One more coalescer fix wrt deadness propagation.	blob \| commitdiff \| raw \| diff to current
2008-03-26	Evan Cheng	Avoid commuting a def MI in order to coalesce a copy...	blob \| commitdiff \| raw \| diff to current
2008-03-25	Evan Cheng	lastRegisterUse() should ignore identity copies. Those...	blob \| commitdiff \| raw \| diff to current
2008-03-24	Evan Cheng	If the coalescer commuted a def MI to allow coalescing...	blob \| commitdiff \| raw \| diff to current
2008-03-21	Evan Cheng	A couple of kill marker maintainence bug.	blob \| commitdiff \| raw \| diff to current
2008-03-19	Evan Cheng	Fixed a coalescer bug caused by a typo.	blob \| commitdiff \| raw \| diff to current
2008-03-18	Evan Cheng	Rewrite code that propagate isDead information after...	blob \| commitdiff \| raw \| diff to current
2008-03-13	Evan Cheng	Remove unused options.	blob \| commitdiff \| raw \| diff to current
2008-03-10	Evan Cheng	- Fix a subtle bug in RemoveCopyByCommutingDef. ALR...	blob \| commitdiff \| raw \| diff to current
2008-03-05	Evan Cheng	Fix a coalescer bug wrt how dead copy interval is short...	blob \| commitdiff \| raw \| diff to current
2008-03-05	Evan Cheng	Refactor code. Remove duplicated functions that basical...	blob \| commitdiff \| raw \| diff to current
2008-02-29	Evan Cheng	No need for coalescer to update kills. Only copies...	blob \| commitdiff \| raw \| diff to current
2008-02-26	Bill Wendling	Rename PrintableName to Name.	blob \| commitdiff \| raw \| diff to current
2008-02-26	Bill Wendling	Change "Name" to "AsmName" in the target register info...	blob \| commitdiff \| raw \| diff to current
2008-02-26	Evan Cheng	Enable -coalescer-commute-instrs by default.	blob \| commitdiff \| raw \| diff to current
2008-02-26	Evan Cheng	This is possible:	blob \| commitdiff \| raw \| diff to current
2008-02-22	Evan Cheng	Fix compiler warning.	blob \| commitdiff \| raw \| diff to current
2008-02-21	Evan Cheng	Help testing.	blob \| commitdiff \| raw \| diff to current
2008-02-18	Evan Cheng	- Remove the previous check which broke coalescer-commu...	blob \| commitdiff \| raw \| diff to current
2008-02-18	Evan Cheng	For now, avoid commuting def MI for copy MI's whose...	blob \| commitdiff \| raw \| diff to current
2008-02-16	Evan Cheng	Refactor some code; check if commuteInstruction is...	blob \| commitdiff \| raw \| diff to current
2008-02-15	Evan Cheng	The copy instruction being coalesced will be removed...	blob \| commitdiff \| raw \| diff to current
2008-02-15	Evan Cheng	- Removing the infamous r2rMap_ and rep() method. Now...	blob \| commitdiff \| raw \| diff to current
2008-02-13	Evan Cheng	Some code clean up.	blob \| commitdiff \| raw \| diff to current
2008-02-13	Evan Cheng	* Cannot safely commute an instruction there are other...	blob \| commitdiff \| raw \| diff to current
2008-02-13	Evan Cheng	Initial support for copy elimination by commuting its...	blob \| commitdiff \| raw \| diff to current
2008-02-10	Dan Gohman	Rename MRegisterInfo to TargetRegisterInfo.	blob \| commitdiff \| raw \| diff to current
2008-02-09	Evan Cheng	Remove unused hidden option.	blob \| commitdiff \| raw \| diff to current
2008-01-04	Bill Wendling	Don't recalculate the loop info and loop dominators...	blob \| commitdiff \| raw \| diff to current
2008-01-04	Bill Wendling	80-column violations.	blob \| commitdiff \| raw \| diff to current
2007-12-31	Chris Lattner	update a couple of references to SSARegMap.	blob \| commitdiff \| raw \| diff to current
2007-12-31	Chris Lattner	Rename SSARegMap -> MachineRegisterInfo in keeping...	blob \| commitdiff \| raw \| diff to current
2007-12-30	Chris Lattner	More cleanups for MachineOperand:	blob \| commitdiff \| raw \| diff to current
2007-12-29	Chris Lattner	Remove attribution from file headers, per discussion...	blob \| commitdiff \| raw \| diff to current
2007-12-20	Evan Cheng	The physical register + virtual register joining requir...	blob \| commitdiff \| raw \| diff to current
2007-12-11	Evan Cheng	Switch over to MachineLoopInfo.	blob \| commitdiff \| raw \| diff to current
2007-12-07	Evan Cheng	Add an option to control this heuristic tweak so I...	blob \| commitdiff \| raw \| diff to current
2007-12-06	Evan Cheng	Fix for PR1831: if all defs of an interval are re-mater...	blob \| commitdiff \| raw \| diff to current
2007-11-29	Evan Cheng	Replace the odd kill# hack with something less fragile.	blob \| commitdiff \| raw \| diff to current
2007-11-17	Evan Cheng	Live interval splitting:	blob \| commitdiff \| raw \| diff to current
2007-11-14	Evan Cheng	Clean up sub-register implementation by moving subReg...	blob \| commitdiff \| raw \| diff to current
2007-11-12	Evan Cheng	Refactor some code.	blob \| commitdiff \| raw \| diff to current
2007-11-06	Evan Cheng	First step towards moving the coalescer to priority_que...	blob \| commitdiff \| raw \| diff to current
2007-11-05	Evan Cheng	Move SimpleRegisterCoalescing.h to lib/CodeGen since...	blob \| commitdiff \| raw \| diff to current
2007-11-05	Evan Cheng	Skip over deleted val#'s.	blob \| commitdiff \| raw \| diff to current
2007-11-01	Evan Cheng	- Coalesce extract_subreg when both intervals are relat...	blob \| commitdiff \| raw \| diff to current
2007-10-18	Evan Cheng	Really fix PR1734. Carefully track which register uses...	blob \| commitdiff \| raw \| diff to current
2007-10-17	Evan Cheng	One more extract_subreg coalescing bug fix.	blob \| commitdiff \| raw \| diff to current
2007-10-16	Evan Cheng	Fix PR1734.	blob \| commitdiff \| raw \| diff to current
2007-10-16	Evan Cheng	Code clean up.	blob \| commitdiff \| raw \| diff to current
2007-10-15	Evan Cheng	Fix PR1729: watch out for val# with no def.	blob \| commitdiff \| raw \| diff to current
2007-10-14	Evan Cheng	When coalescing an EXTRACT_SUBREG and the dst register...	blob \| commitdiff \| raw \| diff to current
2007-10-12	Evan Cheng	Restrict EXTRACT_SUBREG coalescing to avoid negative...	blob \| commitdiff \| raw \| diff to current
2007-10-12	Evan Cheng	EXTRACT_SUBREG coalescing support. The coalescer now...	blob \| commitdiff \| raw \| diff to current
2007-10-10	Evan Cheng	Bad choice of variable name.	blob \| commitdiff \| raw \| diff to current
2007-10-09	Evan Cheng	Fix an extremely stupid bug that prevented first round...	blob \| commitdiff \| raw \| diff to current
2007-09-14	Dan Gohman	Remove isReg, isImm, and isMBB, and change all their...	blob \| commitdiff \| raw \| diff to current
2007-09-06	David Greene	Pluggable coalescers inplementation.	blob \| commitdiff \| raw \| diff to current
2007-09-05	Evan Cheng	Use pool allocator for all the VNInfo's to improve...	blob \| commitdiff \| raw \| diff to current
2007-09-01	Evan Cheng	More tweaks to improve compile time.	blob \| commitdiff \| raw \| diff to current
2007-08-31	Evan Cheng	std::map -> DenseMap for slight compile time benefit.	blob \| commitdiff \| raw \| diff to current
2007-08-31	Evan Cheng	Use std::map instead of a (potentially very sparse...	blob \| commitdiff \| raw \| diff to current
2007-08-29	Evan Cheng	Change LiveRange so it keeps a pointer to the VNInfo...	blob \| commitdiff \| raw \| diff to current
2007-08-28	Evan Cheng	Recover most of the compile time regression due to...	blob \| commitdiff \| raw \| diff to current
2007-08-16	Evan Cheng	Fix some kill info update bugs; add hidden option ...	blob \| commitdiff \| raw \| diff to current
2007-08-14	Evan Cheng	Fix for PR1596: AdjustCopiesBackFrom() should conservat...	blob \| commitdiff \| raw \| diff to current
2007-08-14	Evan Cheng	Kill info update bugs.	blob \| commitdiff \| raw \| diff to current
2007-08-13	Evan Cheng	Re-implement trivial rematerialization. This allows...	blob \| commitdiff \| raw \| diff to current
2007-08-12	Evan Cheng	No need to remove dead range from soon-to-be-dead live...	blob \| commitdiff \| raw \| diff to current
2007-08-11	Evan Cheng	Code to maintain kill information during register coale...	blob \| commitdiff \| raw \| diff to current
2007-08-09	Chris Lattner	unbreak the build	blob \| commitdiff \| raw \| diff to current
2007-08-09	Evan Cheng	Bug fix. ~1U marks the val# dead.	blob \| commitdiff \| raw \| diff to current
2007-08-08	Evan Cheng	- Each val# can have multiple kills.	blob \| commitdiff \| raw \| diff to current
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