Chris Lattner
c70daf316e
simplify the code for printing x86 long double, don't do work
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for -fverbose-asm unless it's on.
llvm-svn: 93926
2010-01-19 22:11:05 +00:00
Chris Lattner
ecaf0dcbc6
eliminate AsmPrinter::EmitZeros: just use MCStreamer directly.
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llvm-svn: 93918
2010-01-19 21:51:22 +00:00
Chris Lattner
c35681b298
Generalize mcasmstreamer data emission APIs to take an address space
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identifier. There is no way to work around it.
llvm-svn: 93896
2010-01-19 19:46:13 +00:00
Chris Lattner
fefcb1531c
refactor code to be static functions instead of methods on AsmPrinter.
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This fixes some bugs handling address spaces.
llvm-svn: 93891
2010-01-19 19:10:44 +00:00
Chris Lattner
ed89f60f5e
mcstreamerize AsmPrinter::EmitZeros, at least when emitting to the
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default address space.
llvm-svn: 93890
2010-01-19 18:58:52 +00:00
Chris Lattner
9c31b0c695
remove MAI::ZeroDirectiveSuffix, which is only used by MASM,
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which we don't support anymore.
llvm-svn: 93886
2010-01-19 18:37:01 +00:00
Chris Lattner
3024e9813e
mcstreamer'ize the rest of EmitGlobalVariable that is used on
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darwin. The next big piece to get global variables streamerized
is EmitGlobalConstant.
llvm-svn: 93870
2010-01-19 06:41:24 +00:00
Chris Lattner
cd2915e467
stop using the .lcomm pseudoop on darwin, instead, directly use the
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.zerofill directive. Streamerize its generation.
llvm-svn: 93868
2010-01-19 06:25:51 +00:00
Devang Patel
1083b5fc3f
Avoid including DebugInfo.h in AsmPrinter.h
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llvm-svn: 93864
2010-01-19 06:09:04 +00:00
Chris Lattner
95b98959b0
mc'ize some stuff, don't comment out .lcomm directive in -fverbose-asm mode.
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llvm-svn: 93860
2010-01-19 06:01:04 +00:00
Chris Lattner
282466abf7
factor this code better.
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llvm-svn: 93859
2010-01-19 05:51:42 +00:00
Chris Lattner
c7a062d187
Now that we have everything nicely factored (e.g. asmprinter is not
...
doing global variable classification anymore) and hookized, sink almost
all target targets global variable emission code into AsmPrinter and out
of each target.
Some notes:
1. PIC16 does completely custom and crazy stuff, so it is not changed.
2. XCore has some custom handling for extra directives. I'll look at it next.
3. This switches linux/ppc to use .globl instead of .global. If .globl is
actually wrong, let me know and I'll fix it.
4. This makes linux/ppc get a lot of random cases right which were obviously
wrong before, it is probably now a bit healthier.
5. Blackfin will probably start getting .comm and other things that it didn't
before. If this is undesirable, it should explicitly opt out of these
things by clearing the relevant fields of MCAsmInfo.
This leads to a nice diffstat:
14 files changed, 127 insertions(+), 830 deletions(-)
llvm-svn: 93858
2010-01-19 05:38:33 +00:00
Chris Lattner
6a160517a0
hoist handling of external globals and special globals up to common code.
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This makes a similar code dead in all the other targets, I'll clean it up
in a bit.
This also moves handling of lcomm up before acquisition of a section,
since lcomm never needs a section.
llvm-svn: 93851
2010-01-19 04:39:15 +00:00
Chris Lattner
e9d28b19cf
move production of .reference directives for static ctor/dtor list on
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darwin into common code.
llvm-svn: 93849
2010-01-19 04:34:02 +00:00
Chris Lattner
8b5d55ed06
now that MCSymbol::print doesn't use it's MAI argument, we can
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remove it and change all the code that prints MCSymbols to use
<< instead, which is much simpler and cleaner.
llvm-svn: 93695
2010-01-17 21:43:43 +00:00
Chris Lattner
b4ffc894e6
now that mangler is in libtarget, it can use MCAsmInfo instead of clients
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having to pass various fields from it in. Simplify.
llvm-svn: 93686
2010-01-17 18:22:35 +00:00
Benjamin Kramer
4d128a2387
Switch some functions to take Twines, eliminate uses of StringExtras.h.
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llvm-svn: 93680
2010-01-17 07:46:39 +00:00
Chris Lattner
f62e3ee8c5
move the mangler into libtarget from vmcore.
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llvm-svn: 93664
2010-01-16 21:57:06 +00:00
Chris Lattner
d3b1808876
unbreak the build.
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llvm-svn: 93654
2010-01-16 20:53:11 +00:00
Chris Lattner
555ceabe64
rename GetPrivateGlobalValueSymbolStub -> GetSymbolWithGlobalValueBase,
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and add an explicit ForcePrivate argument.
Switch FunctionEHFrameInfo to be MCSymbol based instead of string based.
llvm-svn: 93646
2010-01-16 18:37:32 +00:00
Chris Lattner
8a1f23af11
eliminate uses of getMangledName from AsmPrinter.cpp, last up is
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dwarf emission which is going to be more invasive.
llvm-svn: 93645
2010-01-16 18:17:26 +00:00
Devang Patel
c0e17df3ce
Replace DebugLocTuple with DILocation.
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llvm-svn: 93630
2010-01-16 06:09:35 +00:00
Chris Lattner
a689edd067
fix inverted conditional
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llvm-svn: 93614
2010-01-16 01:37:14 +00:00
Chris Lattner
a091179b5f
CurrentFnName is now dead, remove it.
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llvm-svn: 93612
2010-01-16 01:24:10 +00:00
Chris Lattner
fedff0f67d
remove the string form of printVisibility.
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llvm-svn: 93609
2010-01-16 01:17:26 +00:00
Chris Lattner
ae9b9eed18
supplement CurrentFnName with CurrentFnSym, which will eventually
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replace it. Upgrade Alpha, Blackfin, and part of CellSPU to not
use mangler anymore. CellSPU needs more invasive surgery.
llvm-svn: 93589
2010-01-15 23:55:16 +00:00
Chris Lattner
7fec180909
add a version of AsmPrinter::printVisibility that takes an MCSymbol.
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llvm-svn: 93587
2010-01-15 23:38:51 +00:00
Chris Lattner
0dca0a9650
add another helper
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llvm-svn: 93577
2010-01-15 23:25:11 +00:00
Chris Lattner
91687f6e28
add a AsmPrinter::GetGlobalValueSymbol and GetExternalSymbolSymbol
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helper method, use it to simplify some code.
llvm-svn: 93575
2010-01-15 23:18:17 +00:00
Dale Johannesen
b297cdd937
Fix a comment.
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llvm-svn: 93463
2010-01-14 21:50:17 +00:00
Chris Lattner
25d8ed3773
remove uses of deprecated functions, this generates slightly
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different BlockAddress labels, but nothing semantically important.
Add a FIXME that BlockAddress codegen is broken if the LLVM BB has
an empty name (e.g. strip was run).
llvm-svn: 93303
2010-01-13 07:30:49 +00:00
Chris Lattner
2b630fe822
use the new form of getNameWithPrefix, not makeNameProper.
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Among other things, this would do very weird things if the
basic block name had (e.g.) a space in it on darwin:
makeNameProper would add quotes, then the mcsymbol would
escape the quotes.
llvm-svn: 93302
2010-01-13 07:16:53 +00:00
Chris Lattner
209aecad0c
change Mangler::makeNameProper to return its result in a SmallVector
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instead of returning it in an std::string. Based on this change:
1. Change TargetLoweringObjectFileCOFF::getCOFFSection to take a StringRef
2. Change a bunch of targets to call makeNameProper with a smallstring,
making several of them *much* more efficient.
3. Rewrite Mangler::makeNameProper to not build names and then prepend
prefixes, not use temporary std::strings, and to avoid other crimes.
llvm-svn: 93298
2010-01-13 06:38:18 +00:00
Chris Lattner
8e26d19cb3
fix assert in AsmPrinter::EmitGlobalConstantLargeInt to match reality.
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llvm-svn: 93293
2010-01-13 04:39:46 +00:00
Chris Lattner
4581a4f03a
reduce nesting and code duplication in AsmPrinter::EmitGlobalConstantLargeInt.
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llvm-svn: 93292
2010-01-13 04:38:16 +00:00
Chris Lattner
a32ba6d056
reduce indentation and add a fast-path to EmitGlobalConstant for 8-byte
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integers on 64-bit systems.
llvm-svn: 93291
2010-01-13 04:34:19 +00:00
Chris Lattner
7e0c164b5e
reduce indentation and use early exits in AsmPrinter::EmitConstantValueOnly
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llvm-svn: 93290
2010-01-13 04:29:19 +00:00
Chris Lattner
1dae8766b1
fix PR5930, allowing the asmprinter to emit difference between
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two labels as a truncate.
llvm-svn: 92455
2010-01-03 18:33:18 +00:00
Bill Wendling
ba27bef114
Remove dead store.
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llvm-svn: 92156
2009-12-25 13:37:27 +00:00
Douglas Gregor
740ab38bb7
Fix a bunch of little errors that Clang complains about when its being pedantic
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llvm-svn: 91764
2009-12-19 07:05:23 +00:00
Dan Gohman
3a6164e8ab
Print newlines after printing labels for debug info, so that the output
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isn't cluttered with things like "Llabel47:Llabel48: movq (%rsi), %xmm3"
llvm-svn: 90638
2009-12-05 01:42:34 +00:00
Dan Gohman
abc77742c8
Fix this code to use DIScope instead of DICompileUnit, as in r90181.
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Don't print "SrcLine"; just print the filename and line number, which
is obvious enough and more informative.
llvm-svn: 90631
2009-12-05 00:23:29 +00:00
Dan Gohman
e6d5445dc1
Print a space between the comment character and the text.
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llvm-svn: 90621
2009-12-04 23:19:55 +00:00
David Greene
15f9df5f4b
Use new interfaces to print spill size.
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llvm-svn: 90611
2009-12-04 22:46:04 +00:00
Devang Patel
b3e0168428
Use StringRef instead of std::string in DIEString.
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llvm-svn: 89793
2009-11-24 19:42:17 +00:00
Dan Gohman
7a6611793f
Target-independent support for TargetFlags on BlockAddress operands,
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and support for blockaddresses in x86-32 PIC mode.
llvm-svn: 89506
2009-11-20 23:18:13 +00:00
David Greene
25905c8336
Support spill comments.
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Have the asm printer emit a comment if an instruction is a spill or
reload and have the spiller mark copies it introdues so the asm printer
can also annotate those.
llvm-svn: 88911
2009-11-16 15:12:23 +00:00
Sanjiv Gupta
d03742a122
revert 88761 as it fails builds.
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llvm-svn: 88762
2009-11-14 07:22:25 +00:00
Sanjiv Gupta
8f9c22646b
Fix debug info crashes for PIC16.
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llvm-svn: 88761
2009-11-14 06:19:49 +00:00
Dan Gohman
7474546e4d
Use .data() instead of .c_str() when nul-termination is not needed.
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llvm-svn: 88703
2009-11-13 21:55:31 +00:00