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* Add a comment.Dan Gohman2010-04-051-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100459 91177308-0d34-0410-b5e6-96231b3b80d8
* lowering a volatile llvm.memcpy to a libc memcpy is ok.Chris Lattner2010-04-051-1/+0
| | | | | | | PR6779 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100457 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't do code sinking on unreachable blocks. It's unprofitable and hazardous.Dan Gohman2010-04-051-0/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100455 91177308-0d34-0410-b5e6-96231b3b80d8
* remove the now-redundant MMI pointer in SelectionDAG.Chris Lattner2010-04-053-50/+32
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100419 91177308-0d34-0410-b5e6-96231b3b80d8
* hopefully sate the clang self host build, which is apparently Chris Lattner2010-04-051-0/+1
| | | | | | | | | | | | instantiating some folding set stuff that GCC isn't, requiring some types to not be incomplete. I don't know if clang is right or wrong, but unbreaking the bot is goodness. Here's the broken build: http://google1.osuosl.org:8011/builders/clang-x86_64-darwin10-selfhost/builds/1813/steps/compile.llvm.stage2/logs/stdio git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100418 91177308-0d34-0410-b5e6-96231b3b80d8
* remove some redundant MMI arguments.Chris Lattner2010-04-052-11/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100417 91177308-0d34-0410-b5e6-96231b3b80d8
* unthread MMI from FastISelChris Lattner2010-04-052-41/+32
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100416 91177308-0d34-0410-b5e6-96231b3b80d8
* remove the MMI pointer from MachineFrameInfo.Chris Lattner2010-04-051-6/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100415 91177308-0d34-0410-b5e6-96231b3b80d8
* enhance MachineFunction to have a MMI pointer.Chris Lattner2010-04-052-3/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100414 91177308-0d34-0410-b5e6-96231b3b80d8
* privatize more stuff, eliminate vtables.Chris Lattner2010-04-052-28/+28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100410 91177308-0d34-0410-b5e6-96231b3b80d8
* reprivatize now that DwarfWriter is gone.Chris Lattner2010-04-052-4/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100409 91177308-0d34-0410-b5e6-96231b3b80d8
* prune #includes, MMI can never be nullChris Lattner2010-04-052-5/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100408 91177308-0d34-0410-b5e6-96231b3b80d8
* prune #includes, realize the MMI can never be null.Chris Lattner2010-04-052-20/+34
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100407 91177308-0d34-0410-b5e6-96231b3b80d8
* finally blast DwarfWriter away.Chris Lattner2010-04-052-83/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100406 91177308-0d34-0410-b5e6-96231b3b80d8
* change AsmPrinter to use DwarfDebug/DwarfException directlyChris Lattner2010-04-054-25/+33
| | | | | | | instead of going through DwarfWriter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100405 91177308-0d34-0410-b5e6-96231b3b80d8
* trim some spurious references to DwarfWriter. SDIsel really doesn'tChris Lattner2010-04-053-6/+2
| | | | | | | | need it anymore, so don't addRequire it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100400 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate DwarfDebug::shouldEmit, which is the same now as MMI::hasDebugInfoChris Lattner2010-04-052-13/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100386 91177308-0d34-0410-b5e6-96231b3b80d8
* fix a regression on 2009-08-17-DebugInfo.mChris Lattner2010-04-051-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100385 91177308-0d34-0410-b5e6-96231b3b80d8
* selection dag doesn't need DwarfWriter, remove some tendrils.Chris Lattner2010-04-053-15/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100382 91177308-0d34-0410-b5e6-96231b3b80d8
* fastisel doesn't need DwarfWriter, remove some tendricles.Chris Lattner2010-04-055-19/+28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100381 91177308-0d34-0410-b5e6-96231b3b80d8
* just have all targets create the DwarfWriter.Chris Lattner2010-04-051-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100377 91177308-0d34-0410-b5e6-96231b3b80d8
* nuke DwarfPrinterChris Lattner2010-04-053-121/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100375 91177308-0d34-0410-b5e6-96231b3b80d8
* make DwarfException not inherit from DwarfPrinter.Chris Lattner2010-04-053-46/+50
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100374 91177308-0d34-0410-b5e6-96231b3b80d8
* change SizeOf to take AsmPrinter instead of TargetData, Chris Lattner2010-04-053-24/+20
| | | | | | | simplifying a bunch of code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100373 91177308-0d34-0410-b5e6-96231b3b80d8
* 1) make DIE take AsmPrinter instead of DwarfPrinter.Chris Lattner2010-04-056-125/+141
| | | | | | | | 2) change DwarfDebug to not inherit from DwarfPrinter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100372 91177308-0d34-0410-b5e6-96231b3b80d8
* Move EmitFrameMoves into AsmPrinter.Chris Lattner2010-04-045-79/+85
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100371 91177308-0d34-0410-b5e6-96231b3b80d8
* simplify code and reduce indentation.Chris Lattner2010-04-041-33/+30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100369 91177308-0d34-0410-b5e6-96231b3b80d8
* now that the magic is dispelled, move EmitSectionOffset to AsmPrinter.Chris Lattner2010-04-044-56/+50
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100368 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate the magic AbsoluteDebugSectionOffsets MAI hook,Chris Lattner2010-04-041-2/+4
| | | | | | | | | | | which is really a property of the section being referenced. Add a predicate to MCSection to replace it. Yay for reduction in magic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100367 91177308-0d34-0410-b5e6-96231b3b80d8
* only emit section labels if we have debug info, fixing a few Chris Lattner2010-04-041-4/+5
| | | | | | | regtest failures. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100366 91177308-0d34-0410-b5e6-96231b3b80d8
* I was wrong, ocaml isn't referencing 'Ldata_begin', so remove it.Chris Lattner2010-04-042-10/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100365 91177308-0d34-0410-b5e6-96231b3b80d8
* add some assertions to EmitSectionOffset.Chris Lattner2010-04-041-0/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100364 91177308-0d34-0410-b5e6-96231b3b80d8
* stop emitting some dead L labels.Chris Lattner2010-04-041-9/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100363 91177308-0d34-0410-b5e6-96231b3b80d8
* Store an use the symbols emitted at the start of the debug Chris Lattner2010-04-042-47/+61
| | | | | | | sections instead of magically rematerializing them later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100362 91177308-0d34-0410-b5e6-96231b3b80d8
* remove the didInitial ivar, rename emitInitial to be moreChris Lattner2010-04-044-29/+30
| | | | | | | | descriptive, change EmitSectionOffset back to taking a symbol instead of a string. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100361 91177308-0d34-0410-b5e6-96231b3b80d8
* simplify EmitSectionOffset a little bit, improve comments.Chris Lattner2010-04-043-17/+26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100360 91177308-0d34-0410-b5e6-96231b3b80d8
* The "IsSmall" argument to EmitSectionOffset is always true,Chris Lattner2010-04-043-18/+13
| | | | | | | constant fold it away. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100356 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate the "isEH" argument to EmitSectionOffset.Chris Lattner2010-04-043-14/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100355 91177308-0d34-0410-b5e6-96231b3b80d8
* isAbsoluteEHSectionOffsets always returns false, eliminate it Chris Lattner2010-04-041-1/+1
| | | | | | | and substitute false at the one call site. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100354 91177308-0d34-0410-b5e6-96231b3b80d8
* move some more stuff to asmprinter.Chris Lattner2010-04-044-59/+44
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* simplify some code.Chris Lattner2010-04-042-21/+16
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* move EmitEncodingByte to AsmPrinter.Chris Lattner2010-04-043-50/+51
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* move EmitCFAByte to AsmPrinter.Chris Lattner2010-04-042-19/+20
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* inline EmitDifference away.Chris Lattner2010-04-045-45/+38
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* resolve a fixme.Chris Lattner2010-04-041-6/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100346 91177308-0d34-0410-b5e6-96231b3b80d8
* move gettemplabel and getdwlabel to AsmPrinter and renameChris Lattner2010-04-045-129/+137
| | | | | | | them for consistency. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100345 91177308-0d34-0410-b5e6-96231b3b80d8
* move uleb/sleb printing into AsmPrinter from DwarfPrinter.Chris Lattner2010-04-048-113/+125
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* more interface cleanup make some helpers static functions.Chris Lattner2010-04-041-27/+24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100343 91177308-0d34-0410-b5e6-96231b3b80d8
* clean up the asmprinter header and privatize some stuff.Chris Lattner2010-04-043-32/+32
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100342 91177308-0d34-0410-b5e6-96231b3b80d8
* use stringref instead of strtol to avoid errno gymnastics.Chris Lattner2010-04-041-7/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100341 91177308-0d34-0410-b5e6-96231b3b80d8
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