1fbf53b970
stop emitting some dead L labels.
...
llvm-svn: 100363
2010-04-04 23:02:02 +00:00
6629ca978e
Store an use the symbols emitted at the start of the debug
...
sections instead of magically rematerializing them later.
llvm-svn: 100362
2010-04-04 22:59:04 +00:00
46355d87a8
remove the didInitial ivar, rename emitInitial to be more
...
descriptive, change EmitSectionOffset back to taking a
symbol instead of a string.
llvm-svn: 100361
2010-04-04 22:33:59 +00:00
78528f9a36
simplify EmitSectionOffset a little bit, improve comments.
...
llvm-svn: 100360
2010-04-04 22:25:14 +00:00
638b3e0000
The "IsSmall" argument to EmitSectionOffset is always true,
...
constant fold it away.
llvm-svn: 100356
2010-04-04 21:34:40 +00:00
c7cc815522
eliminate the "isEH" argument to EmitSectionOffset.
...
llvm-svn: 100355
2010-04-04 21:31:54 +00:00
e239fa05cd
isAbsoluteEHSectionOffsets always returns false, eliminate it
...
and substitute false at the one call site.
llvm-svn: 100354
2010-04-04 21:29:44 +00:00
e619c0d3e9
move some more stuff to asmprinter.
...
llvm-svn: 100351
2010-04-04 20:20:50 +00:00
07c1b94faa
simplify some code.
...
llvm-svn: 100350
2010-04-04 20:10:41 +00:00
b75af3c5a9
move EmitEncodingByte to AsmPrinter.
...
llvm-svn: 100349
2010-04-04 20:04:21 +00:00
baf2be0561
move EmitCFAByte to AsmPrinter.
...
llvm-svn: 100348
2010-04-04 20:01:25 +00:00
f1429f1fe3
inline EmitDifference away.
...
llvm-svn: 100347
2010-04-04 19:58:12 +00:00
4e4549deea
resolve a fixme.
...
llvm-svn: 100346
2010-04-04 19:28:59 +00:00
a179b52361
move gettemplabel and getdwlabel to AsmPrinter and rename
...
them for consistency.
llvm-svn: 100345
2010-04-04 19:25:43 +00:00
9efd118938
move uleb/sleb printing into AsmPrinter from DwarfPrinter.
...
llvm-svn: 100344
2010-04-04 19:09:29 +00:00
2b40a207bc
more interface cleanup make some helpers static functions.
...
llvm-svn: 100343
2010-04-04 18:58:53 +00:00
7bde8c07a7
clean up the asmprinter header and privatize some stuff.
...
llvm-svn: 100342
2010-04-04 18:52:31 +00:00
baa2c972e9
use stringref instead of strtol to avoid errno gymnastics.
...
llvm-svn: 100341
2010-04-04 18:42:18 +00:00
1e15869d1f
split inline asm support out to its own .cpp file.
...
llvm-svn: 100340
2010-04-04 18:34:07 +00:00
8ff29c523e
inline processDebugLoc and simplify it.
...
llvm-svn: 100339
2010-04-04 18:18:51 +00:00
c334d80b0d
minor tidying.
...
llvm-svn: 100338
2010-04-04 18:16:38 +00:00
4a4710a055
clean up the asmprinter interface a bit, rename a few
...
"Print" methods to "Emit". Emit is something that goes
to an mc streamer, Print is something that goes to a
raw_ostream (for inline asm)
llvm-svn: 100337
2010-04-04 18:14:01 +00:00
21dc46e256
remove TargetMachine.h #include, also, TRI isn't used frequently
...
enough to warrant caching in AsmPrinter, so remove it.
llvm-svn: 100336
2010-04-04 18:06:11 +00:00
2cf5f9ec05
lazily allocate the GCMetadataPrinters map and remove DenseMap
...
from the AsmPrinter interface.
llvm-svn: 100331
2010-04-04 17:57:56 +00:00
d20699bc87
Momentous day: remove the "O" member from AsmPrinter. Now all
...
"asm printering" happens through MCStreamer. This also
Streamerizes PIC16 debug info, which escaped my attention.
This removes a leak from LLVMTargetMachine of the 'legacy'
output stream.
llvm-svn: 100327
2010-04-04 08:18:47 +00:00
462720b1b6
now that all operand printing happens to specified streams, we can
...
print function level inline asm with EmitInlineAsm instead of writing
it directly to "O".
llvm-svn: 100326
2010-04-04 07:50:12 +00:00
1198002c81
remove the raw_ostream from various dwarf printing things.
...
The only thing left is LEB printing, which uses EmitRawText
for now.
llvm-svn: 100325
2010-04-04 07:48:20 +00:00
ef8240bbac
mcize the gc metadata printing stuff.
...
llvm-svn: 100324
2010-04-04 07:39:04 +00:00
dd89ce9a82
use EmitRawText instead of O in DwarfPrinter.
...
llvm-svn: 100323
2010-04-04 07:25:52 +00:00
3bb09768cb
fix PrintAsmOperand and PrintAsmMemoryOperand to pass down
...
raw_ostream to print to.
llvm-svn: 100313
2010-04-04 05:29:35 +00:00
0124fe38a6
change this back too
...
llvm-svn: 100310
2010-04-04 05:09:10 +00:00
aa70abba05
check in what I tested. :(
...
llvm-svn: 100309
2010-04-04 05:08:10 +00:00
f64c982943
MMI is always available, rename O -> OS in printInlineAsm.
...
llvm-svn: 100308
2010-04-04 05:07:45 +00:00
76c564b1bb
change a ton of code to not implicitly use the "O" raw_ostream
...
member of AsmPrinter. Instead, pass it in explicitly.
llvm-svn: 100306
2010-04-04 04:47:45 +00:00
f33c7fcc28
asmstreamerize the .size directive for function bodies, force clients
...
of printOffset to pass in a stream to print to.
llvm-svn: 100296
2010-04-03 22:28:33 +00:00
c6d67d4ca5
emit the cygwin stub thing through mcstreamer.
...
llvm-svn: 100295
2010-04-03 22:19:41 +00:00
1716721df1
add a twine form of MCStreamer::EmitRawText, and mc'ize
...
a few more things in AsmPrinter.cpp.
llvm-svn: 100294
2010-04-03 22:12:35 +00:00
86d61b5837
start moving towards emitting inline asm statements with
...
EmitInlineAsm. However, this attempt is foiled by operands
being emitted directly to "O" so I'll have to do some surgery
and finish MCizing the world.
llvm-svn: 100291
2010-04-03 22:01:50 +00:00
8a87fb7633
add a new EmitInlineAsm function to asmprinter to handle inline asm.
...
If we have an MCAsmStreamer, we continue to emit asm textually,
otherwise we (currently) emit an error to errs and ignore it.
llvm-svn: 100289
2010-04-03 21:35:55 +00:00
fed39fa7b3
mc'ize comment printing around file scope inline asm.
...
llvm-svn: 100288
2010-04-03 21:13:18 +00:00
915c5f9862
Switch the code generator (except the JIT) onto the new DebugLoc
...
representation. This eliminates the 'DILocation' MDNodes for
file/line/col tuples from -O0 -g codegen.
This remove the old DebugLoc class, making it a typedef for DebugLoc,
I'll rename NewDebugLoc next.
I didn't update the JIT to use the new apis, so it will continue to
work, but be as slow as before. Someone should eventually do this
or, better yet, rip out the JIT debug info stuff and build the JIT
on top of MC.
llvm-svn: 100209
2010-04-02 19:42:39 +00:00
18737b2a81
Revert r100117.
...
llvm-svn: 100145
2010-04-01 22:47:29 +00:00
15676e5167
Do not eagerly record known previous location. DBG_VALUE may not cause a new label due to one or other reason.
...
llvm-svn: 100134
2010-04-01 20:22:44 +00:00
1a55ef0427
Skip instructions until new scope is seen.
...
llvm-svn: 100117
2010-04-01 17:32:01 +00:00
4c603b1c4e
Cosmetic changes.
...
Update comment, rename a local variable.
llvm-svn: 100116
2010-04-01 17:16:48 +00:00
7f89a0ac88
Reverting 100048; it broke two Frontend debug info tests.
...
llvm-svn: 100058
2010-03-31 23:08:46 +00:00
f3e5afd6d3
Debug info can now properly represent functions inside classes inside other functions. Partial fix for Radar 7424645.
...
llvm-svn: 100048
2010-03-31 21:10:54 +00:00
96956ed0ff
Reduce string trashing.
...
llvm-svn: 100038
2010-03-31 20:15:45 +00:00
74729ae094
DwarfDebug: Allocate DIEValues with a BumpPtrAllocator. Most of them are
...
POD-like anyway, so we don't even care about calling their d'tors (DIEBlock
being the exception).
~6% less mallocs and ~1% compile time improvement on clang -O0 -g oggenc.c
llvm-svn: 100035
2010-03-31 19:34:01 +00:00
17d38594fe
reduce indentation
...
llvm-svn: 99999
2010-03-31 06:09:04 +00:00
71696ef1ad
tidy up
...
llvm-svn: 99998
2010-03-31 06:06:37 +00:00
03e1b5ab5c
MI != 0 is checked in the assert right above this.
...
llvm-svn: 99995
2010-03-31 05:42:48 +00:00
848c7d2e49
use the isDebugValue() predicate and pop_back_val()
...
llvm-svn: 99993
2010-03-31 05:39:57 +00:00
8d2fe28910
assert is a function-like macro, not a control flow operator.
...
llvm-svn: 99992
2010-03-31 05:36:29 +00:00
009de335ac
add new apis for getting/setting !dbg metadata on
...
instructions. In addition to being a convenience,
they are faster than the old apis, particularly when
not going from an MDKindID like people should be
doing.
llvm-svn: 99982
2010-03-31 03:34:40 +00:00
57c644f926
Ignore invalid metadata.
...
llvm-svn: 99938
2010-03-30 22:09:52 +00:00
9897043928
Rip out the 'is temporary' nonsense from the MCContext interface to
...
create symbols. It is extremely error prone and a source of a lot
of the remaining integrated assembler bugs on x86-64.
This fixes rdar://7807601.
llvm-svn: 99902
2010-03-30 18:10:53 +00:00
67d94ab0f8
There is no need to fall through after processing DBG_VALUE machine instruction.
...
llvm-svn: 99899
2010-03-30 18:07:00 +00:00
23b2ae621c
Encode start location of debug value, communicated through DBG_VALUE machine instruction, in a variable's DIE.
...
llvm-svn: 99845
2010-03-29 22:59:58 +00:00
6efa201f7f
use RAII for ExceptionTimer too
...
llvm-svn: 99833
2010-03-29 20:39:38 +00:00
4787975994
fix a variety of issues were we'd start DebugTimer but
...
not stop it by using RAII.
llvm-svn: 99832
2010-03-29 20:38:20 +00:00
bd477bef25
Refactor code to push DILocation prcessing into DwarfDebug.cpp from AsmPrinter.cpp.
...
This is same as r99772 (which was reverted) with just one meaningful difference where two source lines exchanged their positions.
llvm-svn: 99816
2010-03-29 17:20:31 +00:00
1e8ccb5f8b
Revert 99772.
...
llvm-svn: 99778
2010-03-28 21:23:37 +00:00
32bdaef3fe
Refactoring. Push DILocation processing in to DwarfDebug from AsmPrinter.
...
llvm-svn: 99772
2010-03-28 18:57:09 +00:00
95cd4b9c0a
Add comment.
...
llvm-svn: 99507
2010-03-25 15:09:44 +00:00
834392fcc6
Use SP filename directly instead of SP's context's filename.
...
llvm-svn: 99429
2010-03-24 21:30:35 +00:00
d22ed622b3
Emit DW_AT_low_pc and DW_AT_high_pc attributes for TAG_compile_unit.
...
llvm-svn: 99225
2010-03-22 23:11:36 +00:00
53e91f0836
DW_AT_stmt_list attribute attached with a compile unit encodes offset of line number information for this compile unit in debug_line section. This offset is always zero when only one compile unit is emitted in a object file.
...
llvm-svn: 99223
2010-03-22 22:38:48 +00:00
54ebc986b1
Fix a memory leak from DIE::addSiblingOffset() by adding the DIEValue
...
it allocates to DwarfDebug::DIEValues.
llvm-svn: 99196
2010-03-22 18:47:14 +00:00
852a04e7ce
Fix EmitSectionOffset incorrect argument. DwarfDebug is emitting debug info so isEH is always false. This was hiding until now from compilers because of default arguments. This was hiding from dwarf debug info users because for most of the platform isAbsoluteEHSectionOffsets() is same as isAbsoluteDebugSectionOffsets(). But Chris found it while updating dwarf printer to use MC*.
...
llvm-svn: 98743
2010-03-17 17:29:55 +00:00
8fce3dddfa
reapply r98656 unmodified, which exposed the asmprinter not
...
handling constant unions.
llvm-svn: 98680
2010-03-16 21:25:55 +00:00
3a374da973
Revert r98656, its breaking all over the place.
...
llvm-svn: 98662
2010-03-16 19:35:34 +00:00
9ae99e0df5
improve support for uniontype and ConstantUnion, patch by Tim Northover!
...
llvm-svn: 98656
2010-03-16 19:15:03 +00:00
db035a0af2
Fix the third (and last known) case of code update problems due
...
to LLVM IR changes with addr label weirdness. In the testcase, we
generate references to the two bb's when codegen'ing the first
function:
_test1: ## @test1
leaq Ltmp0(%rip), %rax
..
leaq Ltmp1(%rip), %rax
Then continue to codegen the second function where the blocks
get merged. We're now smart enough to emit both labels, producing
this code:
_test_fun: ## @test_fun
## BB#0: ## %entry
Ltmp1: ## Block address taken
Ltmp0:
## BB#1: ## %ret
movl $-1, %eax
ret
Rejoice.
llvm-svn: 98595
2010-03-16 00:29:39 +00:00
561334a81f
Implement support for the case when a reference to a addr-of-bb
...
label is generated, but then the block is deleted. Since the
value is undefined, we just emit the label right after the entry
label of the function. It might matter that the label is in the
same section as the function was afterall.
llvm-svn: 98579
2010-03-15 20:39:00 +00:00
a3e9c9ca7b
Emit dwarf variable info communicated by code generator through DBG_VALUE machine instructions.
...
This is a work in progress.
llvm-svn: 98556
2010-03-15 18:33:46 +00:00
f18c0e6b4b
remove dead method.
...
llvm-svn: 98526
2010-03-15 00:00:42 +00:00
9efbbcbe45
fix AsmPrinter::GetBlockAddressSymbol to always return a unique
...
label instead of trying to form one based on the BB name (which
causes collisions if the name is empty). This fixes PR6608
llvm-svn: 98495
2010-03-14 17:53:23 +00:00
6e52e9db31
get MMI out of the label uniquing business, just go to MCContext
...
to get unique assembler temporary labels.
llvm-svn: 98489
2010-03-14 08:36:50 +00:00
6dcaba516f
don't use getDWLabel("label" anymore, always go through MMI.
...
llvm-svn: 98485
2010-03-14 08:18:13 +00:00
ff1fdd6787
remove now-dead code, all labels use MCSymbols.
...
llvm-svn: 98484
2010-03-14 08:17:53 +00:00
b4666f4517
change SrcLineInfo to contain a label instead of a label ID.
...
llvm-svn: 98483
2010-03-14 08:15:55 +00:00
d5e8d9f29a
Now that DBG_LABEL is updated, we can finally make MachineMove
...
contain an MCSymbol instead of a label index.
llvm-svn: 98482
2010-03-14 08:12:40 +00:00
c26f44fb07
change the DBG_LABEL MachineInstr to always be created
...
with an MCSymbol instead of an immediate.
llvm-svn: 98481
2010-03-14 07:56:48 +00:00
8e2b12b164
unbreak the build, grr symlinks.
...
llvm-svn: 98477
2010-03-14 07:36:49 +00:00
1065f49ad9
switch GC_LABEL to use an MCSymbol operand instead of a label ID operand.
...
llvm-svn: 98474
2010-03-14 07:27:07 +00:00
5a6e262c72
Fix some EH failures on NNT I introduced in r98461
...
llvm-svn: 98471
2010-03-14 07:02:50 +00:00
04857fab70
fix a bug I introduced in r98459, causing some NNT failures.
...
llvm-svn: 98470
2010-03-14 06:50:56 +00:00
ee2fbbc978
change the LabelSDNode to be EHLabelSDNode and make it hold
...
an MCSymbol. Make the EH_LABEL MachineInstr hold its label
with an MCSymbol instead of ID. Fix a bug in MMI.cpp which
would return labels named "Label4" instead of "label4".
llvm-svn: 98463
2010-03-14 02:33:54 +00:00
ee95d4c61c
use Label->isDefined() instead of isLabelDeleted() now that we
...
consistently use MCSymbol and only call this predicate after
they should have been emitted.
llvm-svn: 98461
2010-03-14 02:20:58 +00:00
34adc8d225
change EH related stuff (other than EH_LABEL) to use MCSymbol
...
instead of label ID's. This cleans up and regularizes a bunch
of code and makes way for future progress.
Unfortunately, this pointed out to me that JITDwarfEmitter.cpp
is largely copy and paste from DwarfException/MachineModuleInfo
and other places. This is very sad and disturbing. :(
One major change here is that TidyLandingPads moved from being
called in DwarfException::BeginFunction to being called in
DwarfException::EndFunction. There should not be any
functionality change from doing this, but I'm not an EH expert.
llvm-svn: 98459
2010-03-14 01:41:15 +00:00
29bdac4928
eliminate the now-unneeded context argument of MBB::getSymbol()
...
llvm-svn: 98451
2010-03-13 21:04:28 +00:00
e468f88b26
rearrange MCContext ownership. Before LLVMTargetMachine created it
...
and passing off ownership to AsmPrinter. Now MachineModuleInfo
creates it and owns it by value. This allows us to use MCSymbols
more consistently throughout the rest of the code generator, and
simplifies a bit of code. This also allows MachineFunction to
keep an MCContext reference handy, and cleans up the TargetRegistry
interfaces for AsmPrinters.
llvm-svn: 98450
2010-03-13 20:55:24 +00:00
41e275dc8e
simplify EmitFrameMoves to take BaseLabel in as a symbol
...
instead of as a stem+idx pair, simplify the "is a new
location" check to use symbol comparison.
llvm-svn: 98432
2010-03-13 08:05:25 +00:00
8811e12314
factor some labels, simplify some code.
...
llvm-svn: 98429
2010-03-13 07:40:56 +00:00
2c3f478c0b
various cleanups.
...
llvm-svn: 98426
2010-03-13 07:26:18 +00:00
b7aa9527ef
reimplement the string pool used for inlined function
...
entries to not thrash std::strings and MCSymbols.
llvm-svn: 98415
2010-03-13 02:17:42 +00:00
5ea039ad5c
remove gone method, grr symlinks.
...
llvm-svn: 98392
2010-03-12 21:30:49 +00:00
9e4cafe6f1
inline the now-trivial implementation of GetGlobalValueSymbol into
...
some of its callers.
llvm-svn: 98388
2010-03-12 21:09:07 +00:00
c7b46f9d9c
give Mangler access to TargetData.
...
llvm-svn: 98378
2010-03-12 20:47:28 +00:00
be3242b523
finally give Mangler a getSymbol method, which returns an MCSymbol
...
for a global instead of messing around with string buffers.
llvm-svn: 98366
2010-03-12 18:55:20 +00:00
45ec3f8944
remove dead code.
...
llvm-svn: 98365
2010-03-12 18:49:32 +00:00
2eff505fba
make the mangler take an MCContext instead of an MAI.
...
No functionality change.
llvm-svn: 98363
2010-03-12 18:44:54 +00:00
77b0a2ee03
fix a bug emitting .secrel32 that I introduced, PR6587, patch
...
by A.Mazur!
llvm-svn: 98360
2010-03-12 18:10:35 +00:00
35b4e4f641
Free DbgScopes in DwarfDebug::endFunction(). Also increased the const-ness of
...
several fields to make it easier to figure out where bugs might be creeping in.
llvm-svn: 98358
2010-03-12 17:45:06 +00:00
f5c2a6b371
There is no need to create specification DIE for definitions at DIFile level.
...
llvm-svn: 98302
2010-03-11 23:44:52 +00:00
03627cb12c
fix a fixme in TargetLoweringObjectFile::getExprForDwarfReference
...
where we used ot create an MCSymbol for ".". Now emit an assembler
temporary label and reference it instead of "." textually.
rdar://7739457
llvm-svn: 98292
2010-03-11 21:55:20 +00:00
2562356992
rename getSymbolForDwarf* to getExprForDwarf* since it returns
...
an MCExpr and not an MCSymbol. Change it to take an MCStreamer,
which is currently unused.
No functionality change.
llvm-svn: 98278
2010-03-11 19:41:58 +00:00
0708de1f97
Avoid leaking CompileUnits in DwarfDebug.cpp.
...
llvm-svn: 98268
2010-03-11 18:29:55 +00:00
6d3e92dfee
Add a new jump table encoding to indicate jump tables entries
...
are inside the function by the target at the point of use.
llvm-svn: 98255
2010-03-11 14:58:16 +00:00
71c30c164f
move three lowering hooks from MAI to TLOF and make one of them
...
semantic instead of syntactic. This completes MCization of
darwin/x86[-64]!
llvm-svn: 98145
2010-03-10 07:20:42 +00:00
eec9bf1198
mcize the rest of EH emission, only one more directive missing
...
for darwin/x86 to be completely mcized.
llvm-svn: 98130
2010-03-10 02:48:06 +00:00
a26fbe4d68
add missing filename!
...
llvm-svn: 98125
2010-03-10 02:29:31 +00:00
ac2361a9b0
set the temporary bit on MCSymbols correctly.
...
llvm-svn: 98124
2010-03-10 02:25:11 +00:00
b245dfb408
inline away a form of IsPCRelative, eliminating the
...
dead IsPCRel argument.
llvm-svn: 98117
2010-03-10 01:17:49 +00:00
7e998b7363
add some fixme's for MCizing. EH still has a few things that
...
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.
llvm-svn: 98116
2010-03-10 01:04:13 +00:00
caea64b098
mcize uses of PrintRelDirective and eliminate it.
...
llvm-svn: 98107
2010-03-10 00:09:21 +00:00
1df0cf40ea
inline the bool form of PrintRelDirective away, leaving just the unsigned form.
...
llvm-svn: 98106
2010-03-09 23:54:52 +00:00
566cae9086
eliminate EOL, adding all comments with the OutStreamer.AddComment
...
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.
llvm-svn: 98105
2010-03-09 23:52:58 +00:00
3d72a678de
eliminate a bunch of \n's that are being printed to O. Next up is to kill
...
off "EOL".
llvm-svn: 98102
2010-03-09 23:38:23 +00:00
1b6d60d1c0
convert the non-"ispcrel" case of EmitReference to MC,
...
significant debug info testcases are now all going through
MCStreamer, though they print a lot of extraneous newlines to "O".
llvm-svn: 98101
2010-03-09 23:19:15 +00:00
ba35a67062
reapply r98035:
...
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.
llvm-svn: 98047
2010-03-09 04:54:43 +00:00
54a6876821
add some extra checks. I'm not sure why, but this does unbreak a
...
failure remaining on mainline.
llvm-svn: 98046
2010-03-09 04:48:35 +00:00
66194fbf86
Speculatively revert r98035. It appears to have caused a set of buildbot
...
failures.
llvm-svn: 98039
2010-03-09 02:36:31 +00:00
06c5e9060c
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
...
beginScope and RecordSourceLine.
llvm-svn: 98035
2010-03-09 02:08:02 +00:00
e13c37232a
change DbgScope to keep track of the start/end label as MCSymbol*
...
now that the dependence on ID is removed from MMI.
llvm-svn: 98034
2010-03-09 01:58:53 +00:00
a552246b3d
remove a useless optimization: now that label replacement never
...
happens, the start/end of a scope can never be the same.
llvm-svn: 98032
2010-03-09 01:52:43 +00:00
c3b70f636f
strength reduce MMI::MappedLabel to MMI::isLabelDeleted,
...
and add a FIXME about how we are eventually going to zap this
lookup table once mc world domination is complete.
llvm-svn: 98031
2010-03-09 01:51:43 +00:00
9e57c676dd
mcstreamerize AsmPrinter::printLabel.
...
llvm-svn: 98025
2010-03-09 01:02:30 +00:00
b14490d912
add a EmitSymbolValue convenience method to MCStreamer.
...
llvm-svn: 98017
2010-03-09 00:39:24 +00:00
085b65283c
make InlineInfoLabels hold MCSymbol*'s, avoiding
...
recomputation of the labels.
llvm-svn: 98016
2010-03-09 00:31:02 +00:00
53d6d1e87d
mc'ize the last use of PrintLabelName and eliminate PrintLabelName.
...
llvm-svn: 98015
2010-03-09 00:26:09 +00:00
292ec6c299
eliminate an argument from PrintRelDirective, sinking
...
the one special case into EmitSectionOffset. MCize
the non-special case in EmitSectionOffset.
llvm-svn: 98014
2010-03-09 00:17:58 +00:00
b242ae6dcc
remove the suffix form of PrintLabelName, which was only
...
used for 'flavor'.
llvm-svn: 98012
2010-03-09 00:00:57 +00:00
4d728127fb
now that the debug and eh emitters use a common .set counter,
...
we can eliminate "flavor".
llvm-svn: 98011
2010-03-09 00:00:15 +00:00
9889c1eb9e
move .set generation out of DwarfPrinter into AsmPrinter and
...
MCize it.
llvm-svn: 98010
2010-03-08 23:58:37 +00:00
27a9732450
simplify EmitSectionOffset to always use .set if it is
...
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.
llvm-svn: 98005
2010-03-08 23:23:25 +00:00
449a9ff14b
Remove a version of EmitDifference.
...
llvm-svn: 98002
2010-03-08 23:02:59 +00:00
ee20b5f236
eliminate a form of PrintLabelName.
...
llvm-svn: 97999
2010-03-08 22:52:49 +00:00
3c081995f6
remove another form of EmitReference.
...
llvm-svn: 97998
2010-03-08 22:50:36 +00:00
b779eb6a1d
eliminate the non-MCSymbol versions of EmitReference.
...
llvm-svn: 97997
2010-03-08 22:47:57 +00:00
722714dde2
mc'ize EmitLabel.
...
llvm-svn: 97996
2010-03-08 22:44:40 +00:00
8dcf41ed66
merge DIEObjectLabel and DIEDwarfLabel into DIELabel.
...
Yes, DIE you fiendish labels, die all of you.
llvm-svn: 97995
2010-03-08 22:31:46 +00:00
bc9210cb70
elimiante the DWLabel class, using MCSymbol instead. Start
...
switching some stuff over to passing around MCSymbol* instead
of stem+ID.
llvm-svn: 97993
2010-03-08 22:23:36 +00:00
8119fe87d8
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.
...
llvm-svn: 97990
2010-03-08 22:02:50 +00:00
3b548aa8e2
Avoid using DIDescriptor.isNull().
...
This is a first step towards eliminating checks in Descriptor constructors.
llvm-svn: 97975
2010-03-08 20:52:55 +00:00
bc97f6b757
Revert r97947.
...
llvm-svn: 97963
2010-03-08 19:20:38 +00:00
fe28599f6f
Avoid using DIDescriptor.isNull().
...
This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers.
llvm-svn: 97947
2010-03-08 18:25:48 +00:00
9abb538be0
Revert r97917, which was causing Clang Debug self-host failures.
...
llvm-svn: 97932
2010-03-08 02:58:37 +00:00
37a0372fc4
Roll r97906 forward again, without double-deleting CompileUnit::IndexTyDie.
...
llvm-svn: 97917
2010-03-07 17:10:13 +00:00
7068bdba50
_2_ gcc crashes, ah, ah, ah...
...
(Rolling back r97906.)
llvm-svn: 97909
2010-03-07 07:16:49 +00:00
413721b050
Avoid leaking CompileUnits and DbgScopes from DwarfDebug. Leaks found by Valgrind!
...
llvm-svn: 97906
2010-03-07 06:55:35 +00:00
f200b39d13
Fix grammar.
...
Thanks Duncan!
llvm-svn: 97572
2010-03-02 17:58:15 +00:00
d0fa304dc7
Constructors and operators for anonymous aggregates does not names. Do not force empty AT_name attribute in such cases.
...
llvm-svn: 97533
2010-03-02 01:26:20 +00:00
c3a9376215
A much cleaner (and less code!) way of inserting the correct amount of padding
...
for alignment into the LSDA. If the TType base offset is emitted, then put the
padding there. Otherwise, put it in the call site table length. There will be no
conflict between the two sites when placing the padding in one place.
llvm-svn: 97277
2010-02-26 22:17:52 +00:00
fea6c4efc7
Comment typo.
...
llvm-svn: 97269
2010-02-26 21:31:01 +00:00
098c91e95b
Fix comments.
...
llvm-svn: 97200
2010-02-26 01:12:52 +00:00
6394521a2b
Add another (and hopefully the last) exception case, where once we recalculate
...
the alignment requirement, if it no longer makes the TType base offset overflow
into extra bytes, then we need to pad to those bytes ourselves.
llvm-svn: 97196
2010-02-26 00:43:54 +00:00
6f14f6a962
And should use the correct variable.
...
llvm-svn: 97193
2010-02-26 00:24:25 +00:00
47c3269236
Got assertion check backwards.
...
llvm-svn: 97192
2010-02-26 00:22:42 +00:00
24c74f1d9c
Catch a corner case where adding the padding to the "TType base offset" field
...
will eliminate the need for padding in the "Call site table length". E.g., if
we have this:
GCC_except_table1:
Lexception1:
.byte 0xff ## @LPStart Encoding = omit
.byte 0x9b ## @TType Encoding = indirect pcrel sdata4
.byte 0x7f ## @TType base offset
.byte 0x03 ## Call site Encoding = udata4
.byte 0x89 ## Call site table length
with padding of 1. We want to emit the padding like this:
GCC_except_table1:
Lexception1:
.byte 0xff ## @LPStart Encoding = omit
.byte 0x9b ## @TType Encoding = indirect pcrel sdata4
.byte 0xff ## @TType base offset
.space 1,0 ## Padding
.byte 0x03 ## Call site Encoding = udata4
.byte 0x89 ## Call site table length
and not with padding on the "Call site table length" entry.
llvm-svn: 97183
2010-02-25 23:52:44 +00:00
60aa4dfb53
Make comment more meaningful.
...
llvm-svn: 97169
2010-02-25 21:19:47 +00:00
98aa245070
MC'ize padding when padding the ULEB128 value.
...
llvm-svn: 97087
2010-02-25 00:24:52 +00:00
88fdcd323d
LLVM puts padding bytes in the __gcc_except_tab section after the
...
GCC_except_table label but before the Lexception, which the FDE references.
This causes problems as the FDE does not point to the start of an LSDA chunk.
Use an unnormalized uleb128 for the call-site table length that includes the
padding.
llvm-svn: 97078
2010-02-24 23:34:35 +00:00
e4f249bc06
use OutStreamer.EmitCodeAlignment for alignment in the text
...
segment.
llvm-svn: 96967
2010-02-23 18:46:22 +00:00
1fa9c2cce4
move isOnlyReachableByFallthrough out of MachineBasicBlock into AsmPrinter,
...
and add a sparc implementation that knows about delay slots. Patch by
Nathan Keynes!
llvm-svn: 96492
2010-02-17 18:52:56 +00:00
ca55a04273
Before setting scope end marker, pay attention to scope begin marker and existing scope end marker, if any. Scope must begin before it ends and nested inlined scope do not truncate surrounding scope.
...
llvm-svn: 96445
2010-02-17 02:20:34 +00:00
5d438e4ad2
Use ttype encoding consistently
...
llvm-svn: 96290
2010-02-15 22:38:25 +00:00
ec2ba08d16
It turns out that we emitted completely wrong common EH frame since the early beginning! The "z" CIE augmentation mark indicates that there is an extra word containing the size of augmentation section. However, even for frames w/o any augmentation data we emitted size uleb! (this is the case of "unwinding through C code"). Thus frame moves information was emitterd completely wrong.
...
llvm-svn: 96287
2010-02-15 22:36:41 +00:00
ae4ccc10da
Preliminary patch to improve dwarf EH generation - Hooks to return Personality / FDE / LSDA / TType encoding depending on target / options (e.g. code model / relocation model) - MCIzation of Dwarf EH printer to use encoding information - Stub generation for ELF target (needed for indirect references) - Some other small changes here and there
...
llvm-svn: 96285
2010-02-15 22:35:59 +00:00
243e1f21db
Use .empty() instead of .size().
...
llvm-svn: 95871
2010-02-11 10:37:57 +00:00
7c2005aa6d
Fix to get it to compile.
...
llvm-svn: 95840
2010-02-11 01:15:27 +00:00
6034260c43
Don't print out a default newline when emitting the section offset. There are
...
almost always comments afterwards that need printing.
llvm-svn: 95839
2010-02-11 01:13:02 +00:00
7742b6406b
Use an index instead of pointers into the vector. If the vector resizes, then
...
the pointer values could be invalid.
llvm-svn: 95813
2010-02-10 21:41:57 +00:00
4a618827de
Fix "the the" and similar typos.
...
llvm-svn: 95781
2010-02-10 16:03:48 +00:00
ea26fa9971
fix a layering violation: VirtRegRewriter.cpp shouldn't use AsmPrinter.h.
...
llvm-svn: 95748
2010-02-10 01:23:18 +00:00
a0cd0e11c9
Improve comments a even more.
...
llvm-svn: 95740
2010-02-10 00:59:47 +00:00
74e6852510
Move verbose asm instruction comments to using MCStreamer.
...
The major win of this is that the code is simpler and they
print on the same line as the instruction again:
movl %eax, 96(%esp) ## 4-byte Spill
movl 96(%esp), %eax ## 4-byte Reload
cmpl 92(%esp), %eax ## 4-byte Folded Reload
jl LBB7_86
llvm-svn: 95738
2010-02-10 00:47:53 +00:00
b188e92ca9
Improve comments a bit more.
...
llvm-svn: 95737
2010-02-10 00:45:28 +00:00
ff68a42121
print all the newlines at the end of instructions with
...
OutStreamer.AddBlankLine instead of textually.
llvm-svn: 95734
2010-02-10 00:36:00 +00:00
bf02536262
Improve comments in the LSDA somewhat. They can be improved much more.
...
llvm-svn: 95707
2010-02-09 22:49:16 +00:00
b06015aa69
move target-independent opcodes out of TargetInstrInfo
...
into TargetOpcodes.h. #include the new TargetOpcodes.h
into MachineInstr. Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the
codebase.
llvm-svn: 95687
2010-02-09 19:54:29 +00:00
ce25dd74c0
Add declaration attribute to a variable DIE, if there is a separate DIE for the definition.
...
llvm-svn: 95646
2010-02-09 01:58:33 +00:00
227077d1be
Implement AsmPrinter support for several more operators which have
...
direct MCExpr equivalents. Don't use MCExpr::Shr because it isn't
consistent between targets.
llvm-svn: 95620
2010-02-09 00:02:37 +00:00
ebc970e4eb
now that @GOTOFF is no longer represented as a suffix on a
...
MCSymbol, we can remove the 'suffix' argument of
GetBlockAddressSymbol. Do so.
llvm-svn: 95601
2010-02-08 23:10:08 +00:00
e51b57bee0
ConstantFoldConstantExpression can theoretically return the original
...
expression; don't go into an infinite loop if it does.
llvm-svn: 95591
2010-02-08 22:19:11 +00:00
4268d6a7c3
When CodeGen'ing unoptimized code, there may be unfolded constant expressions
...
in global initializers. Instead of aborting, attempt to fold them on the
spot. If folding succeeds, emit the folded expression instead.
This fixes PR6255.
llvm-svn: 95583
2010-02-08 22:02:38 +00:00
a1b98ab7d5
Give DwarfPrinter a protected (but not virtual) destructor. Cppcheck
...
warns about this base class not having a virtual destructor, but since
this class has no virtual methods and neither it or the types derived
from it has a destructor, a protected trivial destructor will do (and
shuts cppcheck up) the trick without the cost of introducing a vtable.
llvm-svn: 95526
2010-02-07 21:09:22 +00:00
6efc8e5120
Set DW_AT_artificial only if argument is marked as artificial.
...
llvm-svn: 95461
2010-02-06 01:02:37 +00:00
d4be4ced76
Do not generate specification DIE for nested functions.
...
llvm-svn: 95452
2010-02-05 23:09:20 +00:00
6510dc8dc3
An empty global constant (one of size 0) may have a section immediately
...
following it. However, the EmitGlobalConstant method wasn't emitting a body for
the constant. The assembler doesn't like that. Before, we were generating this:
.zerofill __DATA, __common, __cmd, 1, 3
This fix puts us back to that semantic.
llvm-svn: 95336
2010-02-05 00:17:02 +00:00
d231689adb
Emit appropriate expression to find virtual base offset.
...
llvm-svn: 95242
2010-02-03 20:08:48 +00:00
999b499024
Provide interface to identifiy artificial methods.
...
llvm-svn: 95240
2010-02-03 19:57:19 +00:00
0b78cc2af5
don't emit \n's at the start of X86AsmPrinter::runOnMachineFunction,
...
.o files don't like that.
llvm-svn: 95187
2010-02-03 01:49:49 +00:00
f1866ab682
privatize a bunch of methods and move \n printing into them.
...
llvm-svn: 95186
2010-02-03 01:46:05 +00:00
996ec840d0
rejigger the world so that EmitInstruction prints the \n at
...
the end of the instruction instead of expecting the caller to
do it. This currently causes the asm-verbose instruction
comments to be on the next line.
llvm-svn: 95178
2010-02-03 01:09:55 +00:00
41ad1905c9
sink handling of target-independent machine instrs (other
...
than DEBUG_VALUE :( ) into the target indep AsmPrinter.cpp
file. This allows elimination of the
NO_ASM_WRITER_BOILERPLATE hack among other things.
llvm-svn: 95177
2010-02-03 01:00:52 +00:00
b0d44c3807
refactor code so that LLVMTargetMachine creates the asmstreamer and
...
mccontext instead of having AsmPrinter do it. This allows other
types of MCStreamer's to be passed in.
llvm-svn: 95155
2010-02-02 23:37:42 +00:00
32445d300f
move handling of asm-verbose out of AsmPrinter.cpp into LLVMTargetMachine.cpp with the rest of the command line options.
...
llvm-svn: 95152
2010-02-02 22:54:51 +00:00
057c642486
Apparently gdb is not amused by empty lines in pubtypes section.
...
llvm-svn: 95064
2010-02-02 03:47:27 +00:00
6d404adc1b
NULL terminate name in pubtypes sections.
...
llvm-svn: 95062
2010-02-02 03:37:03 +00:00
160c92dd19
Emit declaration DIE for the class static variables.
...
llvm-svn: 94870
2010-01-30 01:08:30 +00:00
aedd6f5b33
Add size and location info in DW_TAG_class_type descriptor.
...
llvm-svn: 94822
2010-01-29 18:34:58 +00:00
c968f4475e
add target hooks for emitting random gunk before and after the function body.
...
llvm-svn: 94732
2010-01-28 01:58:58 +00:00
54c0530834
Update of 94055 to track the IR level call site information via an intrinsic.
...
This allows code gen and the exception table writer to cooperate to make sure
landing pads are associated with the correct invoke locations.
llvm-svn: 94726
2010-01-28 01:45:32 +00:00
73de5fbfc3
Give AsmPrinter the most common expected implementation of
...
runOnMachineFunction, and switch PPC to use EmitFunctionBody.
The two ppc asmprinters now don't heave to define
runOnMachineFunction.
llvm-svn: 94722
2010-01-28 01:28:58 +00:00
565896b9eb
emit a 0 byte instead of a noop if a function is empty on darwin.
...
"0" is nice and target independent.
llvm-svn: 94718
2010-01-28 01:06:32 +00:00
94a946cac4
Remove the argument from EmitJumpTableInfo, because it doesn't need it.
...
Move the X86 implementation of function body emission up to
AsmPrinter::EmitFunctionBody, which works by calling the virtual
EmitInstruction method.
llvm-svn: 94716
2010-01-28 01:02:27 +00:00
2b796241a7
Drop the argument to AsmPrinter::EmitConstantPool and make it virtual.
...
Overload it in the ARM backend to do nothing, since is does insane
constant pool emission.
llvm-svn: 94708
2010-01-28 00:19:24 +00:00
cd99546b03
rename printVisibility to EmitVisibility and make it private,
...
constify EmitLinkage.
llvm-svn: 94705
2010-01-28 00:05:10 +00:00
bc1e6f0873
add a new AsmPrinter::EmitFunctionEntryLabel virtual function,
...
which allows targets to override function entry label emission.
Use it to convert linux/ppc to use EmitFunctionHeader().
llvm-svn: 94667
2010-01-27 07:21:55 +00:00
bac7498f8e
mcize label emission for functions.
...
llvm-svn: 94624
2010-01-26 23:53:39 +00:00
fc2e376a15
use EmitLinkage for functions as well as globals. One output
...
change is that we now use ".linkonce discard" for global variables
instead of ".linkonce samesize". These should be the same, just less
strict. If anyone is interested in mcizing MCSection for COFF targets,
this should be easy to fix.
llvm-svn: 94623
2010-01-26 23:51:52 +00:00
dbf5a7617d
pull linkage emission code out to a new EmitLinkage function.
...
llvm-svn: 94621
2010-01-26 23:47:12 +00:00
22fc38dd4f
rearrange some directives, no functionality change.
...
llvm-svn: 94620
2010-01-26 23:41:48 +00:00
56e9b5975d
remove a noop function.
...
llvm-svn: 94616
2010-01-26 23:26:29 +00:00
c7b91156e4
now that enough stuff is constified, move function header printing
...
logic up from X86 into the common code. The other targets will
hopefully start using this soon.
llvm-svn: 94614
2010-01-26 23:18:44 +00:00
76555b513c
constify a bunch of dwarf stuff now that the registerinfo method
...
is constified.
llvm-svn: 94613
2010-01-26 23:18:02 +00:00
b657c4cdc3
emit jump table an alias ".set" directives through MCStreamer as
...
assignments.
.set x, a-b
is the same as:
x = a-b
llvm-svn: 94596
2010-01-26 21:53:08 +00:00
1973df2e3f
Use AssertingVH, just to be paranoid.
...
llvm-svn: 94593
2010-01-26 21:39:14 +00:00
303a1beea6
Emit DW_AT_containing_type attribute for a class if containing type is known.
...
llvm-svn: 94587
2010-01-26 21:16:06 +00:00
ff234e09b9
Eliminate SetDirective, and replace it with HasSetDirective.
...
Default HasSetDirective to true, since most targets have it.
The targets that claim to not have it probably do, or it is
spelled differently. These include Blackfin, Mips, Alpha, and
PIC16. All of these except pic16 are normal ELF targets, so
they almost certainly have it.
llvm-svn: 94585
2010-01-26 20:40:54 +00:00
3dd38a8112
eliminate MCAsmInfo::NeedsSet: we now just use .set on any platform
...
that has it.
llvm-svn: 94581
2010-01-26 20:20:43 +00:00
547c761dd6
eliminate the TargetLowering::UsesGlobalOffsetTable bool, which is
...
subsumed by TargetLowering::getJumpTableEncoding(). Change uses of
it to be more specific.
llvm-svn: 94529
2010-01-26 06:53:37 +00:00
4db603f93b
Now that printPICJumpTableSetLabel is not overloaded,
...
inline it into its only caller, allowing us to simplify it
and hoist bits out of the loop.
llvm-svn: 94528
2010-01-26 06:42:44 +00:00
8a785d7a67
Move getJTISymbol from MachineJumpTableInfo to MachineFunction,
...
which is more convenient, and change getPICJumpTableRelocBaseExpr
to take a MachineFunction to match.
Next, move the X86 code that create a PICBase symbol to
X86TargetLowering::getPICBaseSymbol from
X86MCInstLower::GetPICBaseSymbol, which was an asmprinter specific
library. This eliminates a 'gross hack', and allows us to
implement X86ISelLowering::getPICJumpTableRelocBaseExpr which now
calls it.
This in turn allows us to eliminate the
X86AsmPrinter::printPICJumpTableSetLabel method, which was the
only overload of printPICJumpTableSetLabel.
llvm-svn: 94526
2010-01-26 06:28:43 +00:00
273735bc5a
add a new MachineJumpTableInfo::getJTISymbol method,
...
use it to implement the default TargetLowering::getPICJumpTableRelocBaseExpr
llvm-svn: 94523
2010-01-26 05:58:28 +00:00
cc0f734cd0
simplify asmprinter: only emit .set directives when entries have
...
EK_LabelDifference32 kind and the target has .set support. Simplify
X86AsmPrinter::printPICJumpTableSetLabel to make use of recent helpers.
llvm-svn: 94518
2010-01-26 05:15:20 +00:00
279de3ef64
rename printPICJumpTableEntry -> EmitJumpTableEntry,
...
make it private and non-virtual. It handles the non-pic
case too, so just use it, simplifying EmitJumpTableInfo.
llvm-svn: 94517
2010-01-26 05:10:10 +00:00
d051af7551
add a new MachineBasicBlock::getSymbol method, replacing
...
the AsmPrinter::GetMBBSymbol.
llvm-svn: 94515
2010-01-26 04:55:51 +00:00
6715952c25
make MachineFunction keep track of its ID and make
...
MachineFunctionAnalysis dole them out, instead of having
AsmPrinter do both. Have the AsmPrinter::SetupMachineFunction
method set the 'AsmPrinter::MF' variable.
llvm-svn: 94509
2010-01-26 04:35:26 +00:00
5fc4160ea3
Add support for target-specific 32-bit custom-lowered
...
jump table entries.
llvm-svn: 94505
2010-01-26 04:05:28 +00:00
a7c116016e
switch jump table entry emission to be based on EntryKind
...
instead of magic variables.
llvm-svn: 94500
2010-01-26 03:43:22 +00:00
b6db2c6b31
Rearrange handling of jump tables. Highlights:
...
1. MachineJumpTableInfo is now created lazily for a function the first time
it actually makes a jump table instead of for every function.
2. The encoding of jump table entries is now described by the
MachineJumpTableInfo::JTEntryKind enum. This enum is determined by the
TLI::getJumpTableEncoding() hook, instead of by lots of code scattered
throughout the compiler that "knows" that jump table entries are always
32-bits in pic mode (for example).
3. The size and alignment of jump table entries is now calculated based on
their kind, instead of at machinefunction creation time.
Future work includes using the EntryKind in more places in the compiler,
eliminating other logic that "knows" the layout of jump tables in various
situations.
llvm-svn: 94470
2010-01-25 23:26:13 +00:00
a4074257ab
eliminate redundant argument to EmitJumpTableInfo
...
llvm-svn: 94464
2010-01-25 22:41:33 +00:00
3cde760023
mcstreamerize gprel32 emission.
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llvm-svn: 94452
2010-01-25 21:28:50 +00:00
822742fef9
mcize the non-gprel cases of AsmPrinter::printPICJumpTableEntry
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llvm-svn: 94450
2010-01-25 21:22:22 +00:00
00d188f379
handle the _set_ symbol with an MCSymbol.
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llvm-svn: 94449
2010-01-25 21:17:10 +00:00
19bd039896
rename MAI::PICJumpTableDirective to MAI::GPRel32Directive to
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make it clear what it is, instead of how it is used.
llvm-svn: 94448
2010-01-25 21:10:10 +00:00
360aeb76a2
pull the non-pic jump table case out of printPICJumpTableEntry
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and MCize the non-pic case. Now printPICJumpTableEntry really
is just about printing PIC entries.
llvm-svn: 94446
2010-01-25 21:01:58 +00:00
ccabcd7f85
remove JumpTableDirective, it is always null.
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llvm-svn: 94445
2010-01-25 20:52:54 +00:00
6330d5330e
sink an arm specific method out of asmprinter into the ARMAsmPrinter and
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rename it to avoid shadowing.
llvm-svn: 94440
2010-01-25 19:39:52 +00:00
601ef33c77
mcstreamerize .file and .file. This also fixes an issue where the
...
normal form of .file would fail if the filename had a weird character
in it.
llvm-svn: 94437
2010-01-25 18:58:59 +00:00
bc696445e1
emit ELF .type directives through MCStreamer instead of doing it textually.
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llvm-svn: 94436
2010-01-25 18:33:40 +00:00
866a539f5f
add a comment
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llvm-svn: 94417
2010-01-25 07:53:05 +00:00
91dac6d570
emit the .size directive for global variables on ELF through
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mcstreamer.
llvm-svn: 94416
2010-01-25 07:52:13 +00:00
823aed16f9
make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
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llvm-svn: 94378
2010-01-24 20:43:08 +00:00
62f2840572
fix some issues where we weren't emitting enough newlines.
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llvm-svn: 94370
2010-01-24 19:01:06 +00:00
5adf987417
when emitting DIEs, emit the comment on the same line as the directive.
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This fixes FrontendObjC/2009-11-30-Objc-ID.m
llvm-svn: 94369
2010-01-24 18:54:17 +00:00
b1301f7bce
mcize lcomm, simplify .comm, extend both to support 64-bit sizes.
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llvm-svn: 94299
2010-01-23 07:47:02 +00:00
Chris Lattner