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2003-08-23Fix bug: Jello/2003-08-23-RegisterAllocatePhysReg.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8095 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21The word `dependent' has no `a'.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8030 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21Fix spelloChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8029 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18Spell `necessary' correctly.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-17Fix bug: Jello/2003-08-15-AllocaAssertion.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7916 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15Fix typo in commentBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7906 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15Remove uses of the NonCopyable class, to make the doxygen output look betterChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7880 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15rename selection directory and library to SelectionDAGChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7877 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15Add a bunch of new node types, etcChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7875 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14Factory methods for function passes now return type FunctionPass *.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7839 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14Factory methods for function passes now return type FunctionPass *.Brian Gaeke
Get rid of RegisterLLC, which can't handle FunctionPasses anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7836 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Factory methods for FunctionPasses now return type FunctionPass *.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7823 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Mapping directory no longer existsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7801 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Obsolete fileChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7799 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12For instructions in a delay slot of another instruction,Vikram S. Adve
we no longer need to find the live-before set of the delayed branch since that set is now included the live-before/after set of the instructions in each delay slot. Just assert that instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7796 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Build the SelectionDAG libraryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7718 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Initial checkin of SelectionDAG implementation. This is still rough andChris Lattner
unfinished git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7717 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-07Fix assertion in MachineInstr::substituteValue().Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7675 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Use a new local data structure instead of the MachineInstr::regsUsed setChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7621 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Add a mapChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7620 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Minor cleanupsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7619 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Physical registers no longer live in the regsUsed set for each machine instrChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7618 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Do not insert physical regsiters into the regsUsed setChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7617 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05All callers of these methods actually wanted them to preserve the flags,Chris Lattner
so get rid of the def/use parameters that were getting passed in. **** This now changes the semantics of these methods to preserve the flags, not clobber them! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7602 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Fix bugs handling ESP in alloca referencesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7591 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Revert previous change, and be really anal about what physical registers can do.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7588 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Don't bother calculating info unless its needed. May reduce number of stack ↵Chris Lattner
slots created. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7584 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04* Fix spelling of 'necessary'Chris Lattner
* Add a lot more DEBUG output, which is better structured than before * Fix bug: Jello/2003-08-04-PhysRegLiveFailure.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7583 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-03Simplify code, eliminating the need for the X86 isVoid target instr flagChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7534 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-03Set debug typesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7533 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-03Remove using declChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7531 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-03Wrap at 80 columnsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7503 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-01Move DEBUG to Debug.hChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7497 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-29All constant-evaluation code now unified intoVikram S. Adve
TargetInstrInfo::ConvertConstantToIntType(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7390 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-291. Bug fix: Don't use branch operand reg. as temp. reg. whenVikram S. Adve
spilling values used by an instruction in the delay slot of the branch (which will eventually be moved before the branch). 2. Bug fix: Delete the delay slot instr, not the branch instr, when moving delay slot instr. out!!!! 3. Move code to insert caller-saves moved here from SparcRegInfo: it is now machine-independent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7389 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-29Add const version of getLiveRangeForValue().Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7386 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-29Code to insert caller-saves moved here from SparcRegInfo: it is nowVikram S. Adve
machine-independent. Fix problem with using branch operand reg. as temp. reg. when spilling values used by an instruction in the delay slot of the branch (which will eventually be moved before the branch). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7385 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-26Making this code const-correct would be a pain, so I'll hack it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7350 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-26Const correctness fixesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7349 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-26Be const correctChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7348 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-26Hrm, another necesary one :(Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7347 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-26Remove #includeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7342 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-26Remove extraneous #includesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7341 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-25(1) Change the way unused regs. are marked and found to consider regTypeVikram S. Adve
info (since multiple reg types may share the same reg class). (2) Remove machine-specific regalloc. methods that are no longer needed. In particular, arguments and return value from a call do not need machine-specific code for allocation. (3) Rename TargetRegInfo::getRegType variants to avoid unintentional overloading when an include file is omitted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7329 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-25Remove unused field. Change the way unused regs. are marked andVikram S. Adve
found to consider regType info (since multiple reg types may share the same reg class, e.g., single and double on Sparc). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7327 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-23Remove unnecessary castsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7250 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-23Random cleanupsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7247 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-23Remove using declChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7246 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-10Values stored in CallArgsDescriptor cannot be const.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7156 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-10isMarkedForSpill() should be const.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7155 91177308-0d34-0410-b5e6-96231b3b80d8
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