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2004-07-31Make OptimizeBlock take a MachineFunction::iterator instead of aAlkis Evlogimenos
MachineBasicBlock* as a parameter so that nxext() and prior() helper functions can work naturally on it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15376 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Next on a pointer increments the pointer, not an iteratorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15375 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Use next() helper to make code more readable. UseAlkis Evlogimenos
MachineFunction::iterator instead of MachineBasicBlock* to avoid dereferencing end iterators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15373 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Use MachineFunction::iterator instead of a MachineBasicBlock* becauseAlkis Evlogimenos
FallThrough maybe == to MF.end(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15372 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Align breaks.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15371 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Expose breakcriticaledges as a functionpassChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15370 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Expose this as a functionpassChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15369 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Implement a simple target-independent CFG cleanup passChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15368 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31New passChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15367 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Expose some helpful methodsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15366 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Add breaksChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15365 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Simplify code a bit.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15364 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Correctly spell 'unconditional'.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15363 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Implement insertGoto and reverseBranchCondition for the X86.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15362 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Change signature to take two basic blocks: the target and the oneAlkis Evlogimenos
where the goto will be appended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15361 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Doxygenify some comments.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15360 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Remove const from iterators passed by value.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15359 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Add declarations for insertGoto and reverseBranchCondition.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15358 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31I'm pretty sure that ba is branch always, which is a barrier. Brg shouldChris Lattner
check this :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15357 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Mark barrier instructions. Execution does not fall through uncond branchesChris Lattner
or return intructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15356 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Support new flagChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15355 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31New flagChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15354 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Add new M_BARRIER_FLAG flag, and isBarrier() method to TargetInstrInfoChris Lattner
opCode -> Opcode git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15353 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-31Add some machine CFG related stuffChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15352 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30Updated ModuloScheduling. It makes it all the wya through register ↵Tanya Lattner
allocation on the new code!! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15351 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30* Conditional save/restore of LR disabled as it's not quite correctMisha Brukman
* sumarray2d fixed: large fixed-size alloca * make is now compileable * Re-organized tests to fit them under proper headings Patch by Nate Begeman. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15347 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30Do not mark LR as callee-save: not quite correctly done. Patch: Nate Begeman.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15346 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30* Temporarily suspend LR save/restore optimization as it is not quite correctMisha Brukman
* Implement large fixed-size allocas Entire patch by Nate Begeman. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15345 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30Enable compilation.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15344 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30Fix De Morgan's name.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15343 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30Start using the PatternMatcher a bit.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15342 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30Check in some useful helper routines for doing ML-style pattern matching onChris Lattner
the LLVM IR. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15341 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-30I demand the ability to say 'if (isa<Value>(V))'!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15340 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Convert a few assertions with side-effects into regular old runtime checks.Brian Gaeke
These side-effects seem to make a difference when using llc -march=sparcv9 in Release mode (i.e., with -DNDEBUG); when they are left out, lots of instructions just get dropped on the floor, because they never end up in the schedule. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15339 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403:Chris Lattner
http://llvm.cs.uiuc.edu/PR403 . git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15338 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15337 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15334 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403:Chris Lattner
http://llvm.cs.uiuc.edu/PR403 . git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15333 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Header movedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15332 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403:Chris Lattner
http://llvm.cs.uiuc.edu/PR403 . git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15331 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h => Instructions.h as per PR403.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15328 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix #includes of i*.h files => Instructions.h as per PR403Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15327 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Merge i*.cpp definitions into Instructions.cpp as part of bug403.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15326 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Merge i*.h headers into Instructions.h as part of bug403.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15325 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix test/Regression/Analysis/BasicAA/2004-07-28-MustAliasbug.llxChris Lattner
This also fixes the miscompilation of MallocBench/gs with dead store elimination enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15324 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Get rid of a few dead method declarations.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15323 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Get rid of calls to void llvm::printSet(const ValueSet &).Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15322 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Get rid of calls to void llvm::printSet(const ValueSet &).Brian Gaeke
Use LiveRange's iterator types and operations instead of ValueSet's. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15321 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Don't derive from ValueSet to implement class LiveRange; instead, use aBrian Gaeke
SetVector<Value *> data member. Add << operator for LiveRanges (a dumb one, for now.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15320 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Fix a few typoes and grammaroes in comments.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15319 91177308-0d34-0410-b5e6-96231b3b80d8
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