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* Initial commit of the machine code LICM pass. It successfully hoists this:Bill Wendling2007-12-071-0/+4
* Fix a stupid error that Chris pointed out.Owen Anderson2007-12-071-2/+0
* Fix for PR1831: if all defs of an interval are re-materializable, then it's a...Evan Cheng2007-12-061-2/+8
* - Mark last use of a split interval as kill instead of letting spiller track it.Evan Cheng2007-12-051-0/+2
* Add a argument to storeRegToStackSlot and storeRegToAddr to specify whetherEvan Cheng2007-12-051-1/+4
* Remove redundant foldMemoryOperand variants and other code clean up.Evan Cheng2007-12-021-2/+1
* Fixes for MachineLoopInfo, mostly from Evan. With these, it should be almost...Owen Anderson2007-12-011-10/+5
* Allow some reloads to be folded in multi-use cases. Specifically testl r, r -...Evan Cheng2007-12-011-1/+2
* Do not fold reload into an instruction with multiple uses. It issues one extr...Evan Cheng2007-11-301-2/+3
* Provide a way to update DescGlobals cache directly.Devang Patel2007-11-301-1/+9
* Fix a major performance issue with splitting. If there is a def (not def/use)Evan Cheng2007-11-291-4/+19
* Replace the odd kill# hack with something less fragile.Evan Cheng2007-11-291-2/+5
* Fixed various live interval splitting bugs / compile time issues.Evan Cheng2007-11-291-4/+9
* Add missing newlines at EOF.Duncan Sands2007-11-281-1/+1
* Recover compile time regression.Evan Cheng2007-11-281-3/+3
* Add MachineLoopInfo. This is not yet tested.Owen Anderson2007-11-271-0/+203
* Add accessor for getting the underlying templated type. This is necessary fo...Owen Anderson2007-11-271-4/+6
* Fix a typo in a comment.Dan Gohman2007-11-191-1/+1
* Live interval splitting:Evan Cheng2007-11-172-23/+43
* Shrinkfy.Evan Cheng2007-11-171-4/+4
* Implement necessary bits for flt_rounds gcc builtin. Anton Korobeynikov2007-11-151-0/+8
* Fix PIC jump table codegen on x86-32/linux. In fact, such thing should be app...Anton Korobeynikov2007-11-141-1/+4
* Clean up sub-register implementation by moving subReg information back toEvan Cheng2007-11-143-22/+17
* Fixed a compilation error.Hartmut Kaiser2007-11-131-0/+1
* Wow. I definitely shouldn't write code when I'm tird.Owen Anderson2007-11-131-19/+24
* Unify CALLSEQ_{START,END}. They take 4 parameters: the chain, two stackBill Wendling2007-11-131-0/+14
* Compile fix.Duncan Sands2007-11-121-0/+1
* Refactor some code.Evan Cheng2007-11-121-3/+27
* Fix rewriting of PHI nodes.Owen Anderson2007-11-121-6/+17
* Remove unnecessary #include's.Owen Anderson2007-11-121-2/+0
* As Chris and Evan pointed out, BreakCriticalMachineEdges doesn't really needOwen Anderson2007-11-122-4/+94
* Fix some load/store logic that would be wrong forDuncan Sands2007-11-091-0/+7
* Much improved pic jumptable codegen:Evan Cheng2007-11-091-5/+6
* Make BreakCriticalMachineEdges available as a pass that can be depended on.Owen Anderson2007-11-081-0/+4
* Fix MachineDominators' getAnalysisUsage.Owen Anderson2007-11-081-4/+5
* Oops, forgot to commit this file.Owen Anderson2007-11-081-0/+4
* Move SimpleRegisterCoalescing.h to lib/CodeGen since there is now a commonEvan Cheng2007-11-051-180/+0
* Eliminate the remaining uses of getTypeSize. ThisDuncan Sands2007-11-051-2/+2
* There are times when the coalescer would not coalesce away a copy but the copyEvan Cheng2007-11-031-0/+5
* - Coalesce extract_subreg when both intervals are relatively small.Evan Cheng2007-11-011-5/+5
* Add a newline at the end of the file.Duncan Sands2007-10-311-1/+1
* Add the skeleton of a better PHI elimination pass.Owen Anderson2007-10-311-0/+8
* Some fixes to get MachineDomTree working better.Owen Anderson2007-10-311-2/+16
* Add a first attempt at dominator information for MBB's. Use with caution: th...Owen Anderson2007-10-291-0/+170
* Fix comment typos.Duncan Sands2007-10-251-2/+2
* Add support for byval function whose argument is not 32 bit aligned.Rafael Espindola2007-10-192-5/+17
* More ppcf128 issues (maybe the last)?Dale Johannesen2007-10-191-0/+4
* Really fix PR1734. Carefully track which register uses are sub-register uses byEvan Cheng2007-10-181-6/+16
* Remove unnecessary include.Evan Cheng2007-10-181-1/+0
* Return Expand from getOperationAction for all extendedDuncan Sands2007-10-171-0/+1