Chris Lattner
73ff564d65
finally give Mangler a getSymbol method, which returns an MCSymbol
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for a global instead of messing around with string buffers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98366 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 18:55:20 +00:00
Chris Lattner
0d941c15c0
remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98365 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 18:49:32 +00:00
Chris Lattner
5ef31a039d
make the mangler take an MCContext instead of an MAI.
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No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98363 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 18:44:54 +00:00
Chris Lattner
20e3280f3f
fix a bug emitting .secrel32 that I introduced, PR6587, patch
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by A.Mazur!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 18:10:35 +00:00
Jeffrey Yasskin
5c213dc78c
Free DbgScopes in DwarfDebug::endFunction(). Also increased the const-ness of
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several fields to make it easier to figure out where bugs might be creeping in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98358 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 17:45:06 +00:00
Devang Patel
1b596e399b
There is no need to create specification DIE for definitions at DIFile level.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98302 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11 23:44:52 +00:00
Chris Lattner
42263e2e40
fix a fixme in TargetLoweringObjectFile::getExprForDwarfReference
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where we used ot create an MCSymbol for ".". Now emit an assembler
temporary label and reference it instead of "." textually.
rdar://7739457
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98292 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11 21:55:20 +00:00
Chris Lattner
3192d14076
rename getSymbolForDwarf* to getExprForDwarf* since it returns
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an MCExpr and not an MCSymbol. Change it to take an MCStreamer,
which is currently unused.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98278 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11 19:41:58 +00:00
Jeffrey Yasskin
d0f393d46f
Avoid leaking CompileUnits in DwarfDebug.cpp.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98268 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11 18:29:55 +00:00
Richard Osborne
95da605e15
Add a new jump table encoding to indicate jump tables entries
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are inside the function by the target at the point of use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98255 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-11 14:58:16 +00:00
Chris Lattner
09d53fecfc
move three lowering hooks from MAI to TLOF and make one of them
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semantic instead of syntactic. This completes MCization of
darwin/x86[-64]!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 07:20:42 +00:00
Chris Lattner
974c0fb404
mcize the rest of EH emission, only one more directive missing
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for darwin/x86 to be completely mcized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98130 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 02:48:06 +00:00
Chris Lattner
49f618a1e4
add missing filename!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98125 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 02:29:31 +00:00
Chris Lattner
98cdab53c3
set the temporary bit on MCSymbols correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98124 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 02:25:11 +00:00
Chris Lattner
d85fc6e0b1
inline away a form of IsPCRelative, eliminating the
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dead IsPCRel argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98117 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 01:17:49 +00:00
Chris Lattner
188a87da79
add some fixme's for MCizing. EH still has a few things that
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need to be MCized, but the last debug info thing are LEB and
cygwin specific (which the MC api doesn't support yet) and
one specific form of EmitReference which I'll tackle next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98116 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 01:04:13 +00:00
Chris Lattner
90e4af7b9d
mcize uses of PrintRelDirective and eliminate it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98107 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 00:09:21 +00:00
Chris Lattner
4aeaca4053
inline the bool form of PrintRelDirective away, leaving just the unsigned form.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98106 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 23:54:52 +00:00
Chris Lattner
233f52be36
eliminate EOL, adding all comments with the OutStreamer.AddComment
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method. With this, comments should end up on the same lines as the .byte
directives (for example) and we now get no output with:
$ llc CodeGen/X86/2009-02-12-DebugInfoVLA.ll -o - -filetype=null -asm-verbose
woot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98105 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 23:52:58 +00:00
Chris Lattner
0d9d70f013
eliminate a bunch of \n's that are being printed to O. Next up is to kill
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off "EOL".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98102 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 23:38:23 +00:00
Chris Lattner
fcdae492ea
convert the non-"ispcrel" case of EmitReference to MC,
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significant debug info testcases are now all going through
MCStreamer, though they print a lot of extraneous newlines to "O".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98101 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 23:19:15 +00:00
Chris Lattner
c608784dc8
reapply r98035:
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Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98047 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 04:54:43 +00:00
Chris Lattner
6c7dfc0463
add some extra checks. I'm not sure why, but this does unbreak a
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failure remaining on mainline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98046 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 04:48:35 +00:00
Eric Christopher
ee6414cf04
Speculatively revert r98035. It appears to have caused a set of buildbot
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failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98039 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 02:36:31 +00:00
Chris Lattner
1e233f510c
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
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beginScope and RecordSourceLine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 02:08:02 +00:00
Chris Lattner
b7db733482
change DbgScope to keep track of the start/end label as MCSymbol*
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now that the dependence on ID is removed from MMI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98034 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 01:58:53 +00:00
Chris Lattner
5b9062cb3a
remove a useless optimization: now that label replacement never
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happens, the start/end of a scope can never be the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98032 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 01:52:43 +00:00
Chris Lattner
a34ec2290f
strength reduce MMI::MappedLabel to MMI::isLabelDeleted,
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and add a FIXME about how we are eventually going to zap this
lookup table once mc world domination is complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98031 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 01:51:43 +00:00
Chris Lattner
b2cc1a39f7
mcstreamerize AsmPrinter::printLabel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98025 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 01:02:30 +00:00
Chris Lattner
6cde3e6e99
add a EmitSymbolValue convenience method to MCStreamer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98017 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 00:39:24 +00:00
Chris Lattner
6ed0f90dac
make InlineInfoLabels hold MCSymbol*'s, avoiding
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recomputation of the labels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98016 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 00:31:02 +00:00
Chris Lattner
b9dc5f7b58
mc'ize the last use of PrintLabelName and eliminate PrintLabelName.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98015 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 00:26:09 +00:00
Chris Lattner
ef6b14f51c
eliminate an argument from PrintRelDirective, sinking
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the one special case into EmitSectionOffset. MCize
the non-special case in EmitSectionOffset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98014 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 00:17:58 +00:00
Chris Lattner
b67d69df65
remove the suffix form of PrintLabelName, which was only
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used for 'flavor'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98012 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 00:00:57 +00:00
Chris Lattner
c3421bb805
now that the debug and eh emitters use a common .set counter,
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we can eliminate "flavor".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98011 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 00:00:15 +00:00
Chris Lattner
0d50c7620d
move .set generation out of DwarfPrinter into AsmPrinter and
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MCize it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98010 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 23:58:37 +00:00
Chris Lattner
57578766aa
simplify EmitSectionOffset to always use .set if it is
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available, the only thing this affects is that we produce
.set in one case we didn't before, which shouldn't harm
anything. Make EmitSectionOffset call EmitDifference
instead of duplicating it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 23:23:25 +00:00
Chris Lattner
effa868d38
Remove a version of EmitDifference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98002 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 23:02:59 +00:00
Chris Lattner
dd8187a3e9
eliminate a form of PrintLabelName.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97999 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:52:49 +00:00
Chris Lattner
326861c4c8
remove another form of EmitReference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97998 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:50:36 +00:00
Chris Lattner
c7249da2e9
eliminate the non-MCSymbol versions of EmitReference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97997 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:47:57 +00:00
Chris Lattner
f829eef8fa
mc'ize EmitLabel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:44:40 +00:00
Chris Lattner
4faf59af82
merge DIEObjectLabel and DIEDwarfLabel into DIELabel.
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Yes, DIE you fiendish labels, die all of you.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97995 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:31:46 +00:00
Chris Lattner
b98b1bf432
elimiante the DWLabel class, using MCSymbol instead. Start
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switching some stuff over to passing around MCSymbol* instead
of stem+ID.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97993 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:23:36 +00:00
Devang Patel
77bf295dbb
Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:02:50 +00:00
Devang Patel
3c91b05d2b
Avoid using DIDescriptor.isNull().
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This is a first step towards eliminating checks in Descriptor constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97975 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 20:52:55 +00:00
Devang Patel
0ef3fa6aab
Revert r97947.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97963 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 19:20:38 +00:00
Devang Patel
d8cc5d5256
Avoid using DIDescriptor.isNull().
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This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:25:48 +00:00
Douglas Gregor
1ddcf35b68
Revert r97917, which was causing Clang Debug self-host failures.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97932 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 02:58:37 +00:00
Jeffrey Yasskin
9467f0e3bd
Roll r97906 forward again, without double-deleting CompileUnit::IndexTyDie.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97917 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07 17:10:13 +00:00