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2004-04-21new testcase for PR326Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13098 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-21Add doxygenified comments to functions.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13097 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-21I'm allergic to the word `stuff'.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13096 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-21Make SparcV9RegInfo::getRegType() return the right answer for registersBrian Gaeke
of IntCC, FloatCC, and Special types. Make SparcV9RegInfo::getRegClassIDOfRegType() return the right answer if you ask for the class corresponding to SpecialRegType. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13095 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-21Include cerrno (gcc-3.4 fix)Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13091 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-21Declare iterator as public since it is defined as such (gcc-3.4 fix)Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13090 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-21Fix typeoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13089 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20REALLY fix PR324: don't delete linkonce functions until after the SCC traversalChris Lattner
is done, which avoids invalidating iterators in the SCC traversal routines git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13088 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Pass the callgraph not the moduleChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13087 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Allow getting the module from a call graphChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13086 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Change it to take a callgraph, from which we can get a moduleChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13085 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Add the ability for SCC passes to initialize and finalize themselvesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13084 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Fix PR325Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13081 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Fix PR324 and testcase: Inline/2004-04-20-InlineLinkOnce.llxChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13080 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20New testcase, distilled from PR324Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13079 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Make it legal to ask for the type of a specialregBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13078 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Add some PRs which were fixed, but not previously mentioned in the rel. notes.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13077 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-20Add support for the select instructionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13076 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Make it legal to request a load or store of %fsr.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13073 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Fix typo.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13072 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Regularize include guards and remove some excess whitespace.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13071 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Tighten up SparcV9FloatCCRegClass::getRegName()'s assertion - if you ask it forBrian Gaeke
the name of %fsr (as the comment in SparcV9RegClassInfo.h used to suggest) you would walk off the end of the FloatCCRegName array. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13070 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Regularize include guards, remove some excess whitespace and fix some comments.Brian Gaeke
Remove the extra %fsr register from SparcV9FloatCCRegClass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13069 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Initial checkin of a simple loop unswitching pass. It still needs work,Chris Lattner
but it's a start, and seems to do it's basic job. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13068 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13067 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Add accessor for a Loop Unswitching passChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13066 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Eliminate a poorly conceived methodChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13065 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19It's not just a printer, it's actually an analysis tooChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13064 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19As per Chris, greatly simplify handling of external functions by using theMisha Brukman
wrapper idea uniformly: we can use Value::replaceAllUsesWith() instead of special-casing by class of user. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13063 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19* Remove note about "UNSUPPORTED: " feature that just became supportedMisha Brukman
* Fix usage of <p> tag and some grammar git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13062 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19* Reorder #includesMisha Brukman
* Wrap a long line git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13061 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Display sample bugpoint output with the `code' stylesheet class.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13060 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19* Improve file header commentChris Lattner
* Remove #include * Add some methods to update loop/loopinfo * Stop explicitly holding the loop depth in the Loop class. Instead, just dynamically calculate it. This makes it easier to update LoopInfo as a result of transformations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13059 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Remove code to update loop depthsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13058 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Add #includeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13057 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Add notes about PRs 38 and 290 being fixed.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13056 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Wrap (some) lines to 80 cols.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13055 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-19Finally implement rewriting global initializers which use external functionsMisha Brukman
by creating an internal wrapper function with same signature as the external function, and use it instead of the "real" function. The wrapper then calls the external function using the same JIT function resolution API that has been used before for rewriting instructions, since the wrapper has an explicit call instruction which we can rewrite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13054 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Provide an interface that is more convenient for iterating over the blocksChris Lattner
in a loop. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13052 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Move isLoopInvariant to the Loop classChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13051 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Add new methodChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13050 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Add new method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13049 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Correct rewriting of exit blocks after my last patchChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13048 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Fix computation of exit blocksChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13047 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Loop exit sets are no longer explicitly held, they are dynamically computed ↵Chris Lattner
on demand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13046 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Change the ExitBlocks list from being explicitly contained in the LoopChris Lattner
structure to being dynamically computed on demand. This makes updating loop information MUCH easier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13045 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Spiff is no longer in our treeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13041 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Reduce the unrolling limitChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13040 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18If the preheader of the loop was the entry block of the function, make sureChris Lattner
that the exit block of the loop becomes the new entry block of the function. This was causing a verifier assertion on 252.eon. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13039 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18Be much more careful about how we update instructions outside of the loopChris Lattner
using instructions inside of the loop. This should fix the MishaTest failure from last night. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13038 91177308-0d34-0410-b5e6-96231b3b80d8
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