Chris Lattner [Sun, 14 Mar 2010 02:33:54 +0000 (02:33 +0000)]
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".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98463
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Chris Lattner [Sun, 14 Mar 2010 02:24:55 +0000 (02:24 +0000)]
eliminate InvalidateLabel and LabelIDList from MMI and replace
them with a counter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98462
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Chris Lattner [Sun, 14 Mar 2010 02:20:58 +0000 (02:20 +0000)]
use Label->isDefined() instead of isLabelDeleted() now that we
consistently use MCSymbol and only call this predicate after
they should have been emitted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98461
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Chris Lattner [Sun, 14 Mar 2010 01:56:06 +0000 (01:56 +0000)]
fix some pointless layering violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98460
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Chris Lattner [Sun, 14 Mar 2010 01:41:15 +0000 (01:41 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98459
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Daniel Dunbar [Sat, 13 Mar 2010 22:57:53 +0000 (22:57 +0000)]
X86_64: Fix encoding for the rest of the 64i32 instructions too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98458
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Daniel Dunbar [Sat, 13 Mar 2010 22:49:39 +0000 (22:49 +0000)]
X86: Fix ADD64i32 encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98457
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Daniel Dunbar [Sat, 13 Mar 2010 22:49:35 +0000 (22:49 +0000)]
MC/X86_64: Symbol support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98456
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Daniel Dunbar [Sat, 13 Mar 2010 22:10:17 +0000 (22:10 +0000)]
MC/Mach-O: Initial x86_64 support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98454
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Daniel Dunbar [Sat, 13 Mar 2010 22:10:11 +0000 (22:10 +0000)]
macho-dump: Basic Mach 64 support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98453
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Chris Lattner [Sat, 13 Mar 2010 21:04:28 +0000 (21:04 +0000)]
eliminate the now-unneeded context argument of MBB::getSymbol()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98451
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Chris Lattner [Sat, 13 Mar 2010 20:55:24 +0000 (20:55 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98450
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Jeffrey Yasskin [Sat, 13 Mar 2010 20:45:41 +0000 (20:45 +0000)]
Make lit pay attention to --vg for unittests too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98449
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Jeffrey Yasskin [Sat, 13 Mar 2010 20:09:55 +0000 (20:09 +0000)]
Allow types that have been forwarded to to be freed.
Tested: make check-lit && valgrind --dsymutil=yes --leak-check=full unittests/ExecutionEngine/JIT/Debug/JITTests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98447
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Nick Lewycky [Sat, 13 Mar 2010 19:58:26 +0000 (19:58 +0000)]
Teach this test not to leak. Also, clean up all the cast<BinaryOperator> cruft.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98446
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Daniel Dunbar [Sat, 13 Mar 2010 19:31:47 +0000 (19:31 +0000)]
llvm-mc: Delete output files on error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98445
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Daniel Dunbar [Sat, 13 Mar 2010 19:31:44 +0000 (19:31 +0000)]
MC/X86_64: Fix matching of leaq.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98444
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Daniel Dunbar [Sat, 13 Mar 2010 19:31:38 +0000 (19:31 +0000)]
MC/X86_64: Fix matching of callq.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98443
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Chris Lattner [Sat, 13 Mar 2010 19:25:13 +0000 (19:25 +0000)]
add a hack to allow parsing negative minint. rdar://
7751341
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98442
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Chris Lattner [Sat, 13 Mar 2010 08:16:25 +0000 (08:16 +0000)]
add builder support for mcsymbol operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98434
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Chris Lattner [Sat, 13 Mar 2010 08:14:18 +0000 (08:14 +0000)]
add support for MCSymbols as operands to MachineInstrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98433
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Chris Lattner [Sat, 13 Mar 2010 08:05:25 +0000 (08:05 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98432
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Chris Lattner [Sat, 13 Mar 2010 08:04:35 +0000 (08:04 +0000)]
simplify some overly general code. The stack always grows down on x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98431
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Benjamin Kramer [Sat, 13 Mar 2010 07:50:22 +0000 (07:50 +0000)]
Fix another warning. There is a functionality change but I believe it's correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98430
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Chris Lattner [Sat, 13 Mar 2010 07:40:56 +0000 (07:40 +0000)]
factor some labels, simplify some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98429
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Benjamin Kramer [Sat, 13 Mar 2010 07:40:34 +0000 (07:40 +0000)]
Add some parens and silence a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98428
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Bob Wilson [Sat, 13 Mar 2010 07:34:35 +0000 (07:34 +0000)]
Attempt to appease the arm-linux buildbot by fixing the JIT encodings for new
base register updating load/store-multiple instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98427
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Chris Lattner [Sat, 13 Mar 2010 07:26:18 +0000 (07:26 +0000)]
various cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98426
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Daniel Dunbar [Sat, 13 Mar 2010 02:38:00 +0000 (02:38 +0000)]
MC/Mach-O: PCrel relocations weren't using the right base address, they are
relative to the fragment address, not its offset. This was masked by the text
section normally being at address 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98420
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Daniel Dunbar [Sat, 13 Mar 2010 02:20:57 +0000 (02:20 +0000)]
llvm-mc: Support -n, useful for comparing -integrated-as output since the
compiler may not lead with the text section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98418
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Daniel Dunbar [Sat, 13 Mar 2010 02:20:38 +0000 (02:20 +0000)]
llvm-mc: Support -arch as a simplified form of -triple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98417
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Evan Cheng [Sat, 13 Mar 2010 02:20:29 +0000 (02:20 +0000)]
Fix a typo in ValueTracking that's causing instcombine to delete needed shift instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98416
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Chris Lattner [Sat, 13 Mar 2010 02:17:42 +0000 (02:17 +0000)]
reimplement the string pool used for inlined function
entries to not thrash std::strings and MCSymbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98415
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Jeffrey Yasskin [Sat, 13 Mar 2010 02:15:08 +0000 (02:15 +0000)]
Remove the last memory leak from the VMCore unit tests.
Tested: valgrind --leak-check=full unittests/VMCore/Debug/VMCoreTests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98414
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Chris Lattner [Sat, 13 Mar 2010 02:10:00 +0000 (02:10 +0000)]
switch to the text section at the start of the .s file for darwin/x86
targets. This is a temporary hack for the .o file writer that Daniel
wants :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98413
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Jeffrey Yasskin [Sat, 13 Mar 2010 01:39:20 +0000 (01:39 +0000)]
Remove a memory leak from MetadataTest.
Tested: valgrind --leak-check=full unittests/VMCore/Debug/VMCoreTests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98412
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Jeffrey Yasskin [Sat, 13 Mar 2010 01:34:56 +0000 (01:34 +0000)]
Remove a memory leak from VerifierTest.
Tested: valgrind --leak-check=full unittests/VMCore/Debug/VMCoreTests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98411
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Jeffrey Yasskin [Sat, 13 Mar 2010 01:26:15 +0000 (01:26 +0000)]
Delete MDNodes when LLVMContext is destroyed. Previous attempts: r97918, r97788.
Tested: clang debug bootstrap, llvm-gcc bootstrap, `make check-lit`
after configuring with --with-llvmgccdir (and this did run the
FrontendC* tests this time)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98410
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Bob Wilson [Sat, 13 Mar 2010 01:08:20 +0000 (01:08 +0000)]
Change ARM ld/st multiple instructions to have variant instructions for
writebacks to the address register. This gets rid of the hack that the
first register on the list was the magic writeback register operand. There
was an implicit constraint that if that operand was not reg0 it had to match
the base register operand. The post-RA scheduler's antidependency breaker
did not understand that constraint and sometimes changed one without the
other. This also fixes Radar
7495976 and should help the verifier work
better for ARM code.
There are now new ld/st instructions explicit writeback operands and explicit
constraints that tie those registers together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98409
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Devang Patel [Sat, 13 Mar 2010 01:05:02 +0000 (01:05 +0000)]
Do not ignore arg_size() impact while counting bb instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98408
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Daniel Dunbar [Sat, 13 Mar 2010 00:47:29 +0000 (00:47 +0000)]
MC/X86: Add temporary hack to match shrl $1,%eax correctly, to support testing
other functionality on 403.gcc compiled at -O0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98405
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Daniel Dunbar [Sat, 13 Mar 2010 00:47:25 +0000 (00:47 +0000)]
MC/X86: Add an XFAIL test where we aren't matching the correct instruction
because we don't understand how the specific instruction is doing sign
extension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98404
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Devang Patel [Sat, 13 Mar 2010 00:45:31 +0000 (00:45 +0000)]
Remove extra parameter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98403
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Bob Wilson [Sat, 13 Mar 2010 00:43:32 +0000 (00:43 +0000)]
Combine the code to build VLDM and VSTM instructions, since they are
mostly the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98402
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Devang Patel [Sat, 13 Mar 2010 00:10:20 +0000 (00:10 +0000)]
Do not overestimate code size reduction in presense of debug info.
Use CodeMetrics.analyzeBasicBlock() to estimate BB size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98401
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Bob Wilson [Fri, 12 Mar 2010 22:50:09 +0000 (22:50 +0000)]
Tidy up. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98398
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Daniel Dunbar [Fri, 12 Mar 2010 22:07:14 +0000 (22:07 +0000)]
MC/Mach-O: Implement initial support for relaxation.
- The implementation is currently very brain dead and inefficient, but I have a
clear plan on how to fix it.
- The good news is, it works and correctly assembles 403.gcc (when built with
Clang, at '-Os', '-Os -g', and '-O3'). Even better, at '-Os' and '-Os -g',
the resulting binary is exactly equivalent to that when built with the system
assembler. So it probably works! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98396
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Bob Wilson [Fri, 12 Mar 2010 22:00:08 +0000 (22:00 +0000)]
Remove obsolete comments. VLDM is implemented in ARMInstrVFP.td.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98395
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Jeffrey Yasskin [Fri, 12 Mar 2010 21:42:14 +0000 (21:42 +0000)]
Fix LLVM build when the user specifies CPPFLAGS on the make command line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98394
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Chris Lattner [Fri, 12 Mar 2010 21:30:49 +0000 (21:30 +0000)]
remove gone method, grr symlinks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98392
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Chris Lattner [Fri, 12 Mar 2010 21:21:19 +0000 (21:21 +0000)]
remove special case code that isn't needed anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98391
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Chris Lattner [Fri, 12 Mar 2010 21:19:23 +0000 (21:19 +0000)]
inline GetGlobalValueSymbol into the rest its callers and
remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98390
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Chris Lattner [Fri, 12 Mar 2010 21:09:07 +0000 (21:09 +0000)]
inline the now-trivial implementation of GetGlobalValueSymbol into
some of its callers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98388
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Chris Lattner [Fri, 12 Mar 2010 21:06:41 +0000 (21:06 +0000)]
eliminate the X86 version of GetGlobalValueSymbol, allowing
it to be non-virtual and soon disappear.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98387
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Chris Lattner [Fri, 12 Mar 2010 21:04:31 +0000 (21:04 +0000)]
prune #includes, this file should be removed pending hte cygwin stub issue being resolved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98386
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Chris Lattner [Fri, 12 Mar 2010 21:03:47 +0000 (21:03 +0000)]
move fastcall/stdcall mangling up into Mangler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98384
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Daniel Dunbar [Fri, 12 Mar 2010 21:00:49 +0000 (21:00 +0000)]
MC: Factor out MCAssembler::EvaluateFixup, and simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98381
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Daniel Dunbar [Fri, 12 Mar 2010 21:00:45 +0000 (21:00 +0000)]
MC: Constify MCAsmLayout argument to MCExpr::EvaluteAs...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98380
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Daniel Dunbar [Fri, 12 Mar 2010 21:00:38 +0000 (21:00 +0000)]
MC: Add MCAssembler::addFixup, which enforces that fixups are added in order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98379
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Chris Lattner [Fri, 12 Mar 2010 20:47:28 +0000 (20:47 +0000)]
give Mangler access to TargetData.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98378
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Chris Lattner [Fri, 12 Mar 2010 20:43:52 +0000 (20:43 +0000)]
make DecorateCygMingName a static method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98377
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Benjamin Kramer [Fri, 12 Mar 2010 20:41:29 +0000 (20:41 +0000)]
Add a virtual destructor and give vtable a home.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98376
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Chris Lattner [Fri, 12 Mar 2010 19:48:03 +0000 (19:48 +0000)]
minor tidying, only do work if a function is
actually X86_StdCall or X86_FastCall.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98374
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Chris Lattner [Fri, 12 Mar 2010 19:42:40 +0000 (19:42 +0000)]
eliminate the string form of DecorateCygMingName
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98373
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Chris Lattner [Fri, 12 Mar 2010 19:31:03 +0000 (19:31 +0000)]
remove the FnArgWords cache to make way for future changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98372
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Bill Wendling [Fri, 12 Mar 2010 19:20:40 +0000 (19:20 +0000)]
Add a beta-test for placing the LSDA into the TEXT section on X86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98370
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Devang Patel [Fri, 12 Mar 2010 19:18:30 +0000 (19:18 +0000)]
Fix llc crash on invalid input.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98369
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Chris Lattner [Fri, 12 Mar 2010 19:14:18 +0000 (19:14 +0000)]
Remove some dead code. This method only gets called on
definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98368
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Chris Lattner [Fri, 12 Mar 2010 19:04:14 +0000 (19:04 +0000)]
use Mang->getSymbol instead of duplicating the logic, reduce indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98367
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Chris Lattner [Fri, 12 Mar 2010 18:55:20 +0000 (18:55 +0000)]
finally give Mangler a getSymbol method, which returns an MCSymbol
for a global instead of messing around with string buffers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98366
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Chris Lattner [Fri, 12 Mar 2010 18:49:32 +0000 (18:49 +0000)]
remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98365
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Chris Lattner [Fri, 12 Mar 2010 18:47:50 +0000 (18:47 +0000)]
simplify code to use OutContext.GetOrCreateTemporarySymbol with
no arguments instead of having to come up with a unique name.
This also makes the code less fragile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98364
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Chris Lattner [Fri, 12 Mar 2010 18:44:54 +0000 (18:44 +0000)]
make the mangler take an MCContext instead of an MAI.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98363
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Chris Lattner [Fri, 12 Mar 2010 18:28:53 +0000 (18:28 +0000)]
remove MAI argument from createAsmStreamer since it
can get it from the context now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98361
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Chris Lattner [Fri, 12 Mar 2010 18:10:35 +0000 (18:10 +0000)]
fix a bug emitting .secrel32 that I introduced, PR6587, patch
by A.Mazur!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98360
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Duncan Sands [Fri, 12 Mar 2010 17:55:20 +0000 (17:55 +0000)]
When constant folding GEP of GEP, do not crash if an index of
the inner GEP is not a ConstantInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98359
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Jeffrey Yasskin [Fri, 12 Mar 2010 17:45:06 +0000 (17:45 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98358
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Duncan Sands [Fri, 12 Mar 2010 17:41:34 +0000 (17:41 +0000)]
Revert turning copysignl into a COPYSIGN node for the moment:
ppc calls copysignl with a 128 bit ppc long double, resulting
in a node that the type legalizer doesn't know how to expand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98357
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Kovarththanan Rajaratnam [Fri, 12 Mar 2010 14:17:24 +0000 (14:17 +0000)]
Remove superfluous NULL assignment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98350
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Benjamin Kramer [Fri, 12 Mar 2010 13:54:59 +0000 (13:54 +0000)]
Use StringRef::substr instead of std::string::substr to avoid using a free'd
string temporary. This should fix PR6590.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98349
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Duncan Sands [Fri, 12 Mar 2010 12:13:59 +0000 (12:13 +0000)]
Now that it's supported, turn copysignl into a COPYSIGN node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98348
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Duncan Sands [Fri, 12 Mar 2010 11:45:06 +0000 (11:45 +0000)]
Fix PR6522: implement copysign expansion for x86 long double
(it seems that FreeBSD doesn't have copysignl). Done by
removing a bunch of assumptions from the code. This may also
help with sparc 128 bit floats.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98346
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Benjamin Kramer [Fri, 12 Mar 2010 09:27:41 +0000 (09:27 +0000)]
Factor checked library call optimization into a common helper class and use it
to unify the almost identical code in CodeGenPrepare and InstCombineCalls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98338
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Chris Lattner [Fri, 12 Mar 2010 07:15:36 +0000 (07:15 +0000)]
fix PR6577, a bug in sdbuilder lowering select instructions
whose true value was not Val#0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98336
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Chris Lattner [Fri, 12 Mar 2010 06:32:12 +0000 (06:32 +0000)]
update mkpatch for MC, patch by Aaron Gray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98334
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Bill Wendling [Fri, 12 Mar 2010 02:00:43 +0000 (02:00 +0000)]
The same situation that effected ARM effects PPC with regards to placing the
LSDA into the TEXT section. We need to generate non-lazy pointers to it on
Mach-O. However, the object the NLP points to may be local to the translation
unit. If so, then the NLP needs to have the value of that object specified
instead of "0", which the linker interprets as "external".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98325
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Chris Lattner [Fri, 12 Mar 2010 01:56:43 +0000 (01:56 +0000)]
make TargetLoweringObjectFile::getExprForDwarfReference
just make unnamed temp symbols instead of having to come
up with its own names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98324
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Devang Patel [Thu, 11 Mar 2010 23:44:52 +0000 (23:44 +0000)]
There is no need to create specification DIE for definitions at DIFile level.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98302
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Bill Wendling [Thu, 11 Mar 2010 23:39:44 +0000 (23:39 +0000)]
MC-ize PPC's asm printing of stubs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98300
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Nate Begeman [Thu, 11 Mar 2010 23:21:19 +0000 (23:21 +0000)]
Whoops this already existed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98297
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Nate Begeman [Thu, 11 Mar 2010 23:06:07 +0000 (23:06 +0000)]
Add a handful of additional useful pass manager things to the C API
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98296
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Jakob Stoklund Olesen [Thu, 11 Mar 2010 23:04:34 +0000 (23:04 +0000)]
Extract methods from LocalRewriter::RewriteMBB bringing it down to 666 lines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98295
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Chris Lattner [Thu, 11 Mar 2010 22:56:10 +0000 (22:56 +0000)]
enhance MCContext::GetOrCreateTemporarySymbol() to create a new symbol
with an arbitrary unique name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98294
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Chris Lattner [Thu, 11 Mar 2010 22:53:35 +0000 (22:53 +0000)]
change MCContext to always have an MCAsmInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98293
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Chris Lattner [Thu, 11 Mar 2010 21:55:20 +0000 (21:55 +0000)]
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98292
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Dan Gohman [Thu, 11 Mar 2010 21:39:57 +0000 (21:39 +0000)]
Remove getWidenVectorType, which is no longer used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98289
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Chris Lattner [Thu, 11 Mar 2010 21:38:58 +0000 (21:38 +0000)]
empty symbols aren't possible, the mcsymbol ctor aborts on them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98288
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Johnny Chen [Thu, 11 Mar 2010 21:02:50 +0000 (21:02 +0000)]
Set the (Format)F filed of t2Int_MemBarrierV7 & t2Int_SyncBarrierV7 to ThumbFrm,
instead of Pseudo, which helps Thumb decoder to recognize them as Thumb instr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98285
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Benjamin Kramer [Thu, 11 Mar 2010 20:45:13 +0000 (20:45 +0000)]
stpcpy is so similar to strcpy, it doesn't deserve a complete copy of the __strcpy_chk -> strcpy code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98284
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Bill Wendling [Thu, 11 Mar 2010 19:50:31 +0000 (19:50 +0000)]
revert r98270.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98281
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