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701 Commits

Author SHA1 Message Date
Chris Lattner
72b5ebc6be simplify the code for printing x86 long double, don't do work 
for -fverbose-asm unless it's on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93926 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 22:11:05 +00:00
Chris Lattner
6449abfbc8 eliminate AsmPrinter::EmitZeros: just use MCStreamer directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93918 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 21:51:22 +00:00
Chris Lattner
aaec205b87 Generalize mcasmstreamer data emission APIs to take an address space 
identifier.  There is no way to work around it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93896 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 19:46:13 +00:00
Chris Lattner
91093ecf0f refactor code to be static functions instead of methods on AsmPrinter. 
This fixes some bugs handling address spaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93891 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 19:10:44 +00:00
Chris Lattner
8a6d7ac88f mcstreamerize AsmPrinter::EmitZeros, at least when emitting to the 
default address space.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93890 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 18:58:52 +00:00
Chris Lattner
f03ffd13f8 remove MAI::ZeroDirectiveSuffix, which is only used by MASM, 
which we don't support anymore.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93886 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 18:37:01 +00:00
Chris Lattner
4c8c668b57 mcstreamer'ize the rest of EmitGlobalVariable that is used on 
darwin.  The next big piece to get global variables streamerized
is EmitGlobalConstant.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93870 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 06:41:24 +00:00
Chris Lattner
814819f6ea stop using the .lcomm pseudoop on darwin, instead, directly use the 
.zerofill directive.  Streamerize its generation.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93868 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 06:25:51 +00:00
Devang Patel
c99fd879c0 Avoid including DebugInfo.h in AsmPrinter.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93864 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 06:09:04 +00:00
Chris Lattner
4ed5438f48 mc'ize some stuff, don't comment out .lcomm directive in -fverbose-asm mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93860 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 06:01:04 +00:00
Chris Lattner
9744d611d7 factor this code better. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93859 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 05:51:42 +00:00
Chris Lattner
74bfe21b50 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(-)




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93858 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 05:38:33 +00:00
Chris Lattner
48d64ba9d8 hoist handling of external globals and special globals up to common code. 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93851 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 04:39:15 +00:00
Chris Lattner
71eae71315 move production of .reference directives for static ctor/dtor list on 
darwin into common code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93849 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 04:34:02 +00:00
Chris Lattner
10b318bcb3 now that MCSymbol::print doesn't use it's MAI argument, we can 
remove it and change all the code that prints MCSymbols to use 
<< instead, which is much simpler and cleaner.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93695 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-17 21:43:43 +00:00
Chris Lattner
c0dba723d1 now that mangler is in libtarget, it can use MCAsmInfo instead of clients 
having to pass various fields from it in.  Simplify.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93686 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-17 18:22:35 +00:00
Benjamin Kramer
1efd4fd56b Switch some functions to take Twines, eliminate uses of StringExtras.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93680 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-17 07:46:39 +00:00
Chris Lattner
45111d160c move the mangler into libtarget from vmcore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93664 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 21:57:06 +00:00
Chris Lattner
6dfdad9c06 unbreak the build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93654 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 20:53:11 +00:00
Chris Lattner
7a2ba94d03 rename GetPrivateGlobalValueSymbolStub -> GetSymbolWithGlobalValueBase, 
and add an explicit ForcePrivate argument.

Switch FunctionEHFrameInfo to be MCSymbol based instead of string based.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93646 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 18:37:32 +00:00
Chris Lattner
08ce3b473d eliminate uses of getMangledName from AsmPrinter.cpp, last up is 
dwarf emission which is going to be more invasive.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93645 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 18:17:26 +00:00
Devang Patel
6b61f5816e Replace DebugLocTuple with DILocation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93630 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 06:09:35 +00:00
Chris Lattner
10595490cc fix inverted conditional 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93614 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 01:37:14 +00:00
Chris Lattner
412c3a5bc9 CurrentFnName is now dead, remove it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93612 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 01:24:10 +00:00
Chris Lattner
5c40e694dc remove the string form of printVisibility. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93609 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 01:17:26 +00:00
Chris Lattner
d1947ed2f8 supplement CurrentFnName with CurrentFnSym, which will eventually 
replace it.  Upgrade Alpha, Blackfin, and part of CellSPU to not
use mangler anymore.  CellSPU needs more invasive surgery.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93589 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-15 23:55:16 +00:00
Chris Lattner
53d4d78d9a add a version of AsmPrinter::printVisibility that takes an MCSymbol. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93587 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-15 23:38:51 +00:00
Chris Lattner
d588b97cc9 add another helper 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93577 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-15 23:25:11 +00:00
Chris Lattner
6b04edee11 add a AsmPrinter::GetGlobalValueSymbol and GetExternalSymbolSymbol 
helper method, use it to simplify some code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93575 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-15 23:18:17 +00:00
Dale Johannesen
cf0b76649b Fix a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93463 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-14 21:50:17 +00:00
Chris Lattner
2f8cc26be4 remove uses of deprecated functions, this generates slightly 
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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93303 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 07:30:49 +00:00
Chris Lattner
dfbcb8c38b use the new form of getNameWithPrefix, not makeNameProper. 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93302 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 07:16:53 +00:00
Chris Lattner
4813035b72 change Mangler::makeNameProper to return its result in a SmallVector 
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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93298 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 06:38:18 +00:00
Chris Lattner
38c2b0a99c fix assert in AsmPrinter::EmitGlobalConstantLargeInt to match reality. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93293 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 04:39:46 +00:00
Chris Lattner
5979dfff8e reduce nesting and code duplication in AsmPrinter::EmitGlobalConstantLargeInt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93292 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 04:38:16 +00:00
Chris Lattner
3cc3a00570 reduce indentation and add a fast-path to EmitGlobalConstant for 8-byte 
integers on 64-bit systems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93291 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 04:34:19 +00:00
Chris Lattner
fe0e7ed6b0 reduce indentation and use early exits in AsmPrinter::EmitConstantValueOnly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93290 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-13 04:29:19 +00:00
Chris Lattner
d0592d3be6 fix PR5930, allowing the asmprinter to emit difference between 
two labels as a truncate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92455 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-03 18:33:18 +00:00
Bill Wendling
1a6726f795 Remove dead store. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92156 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-25 13:37:27 +00:00
Douglas Gregor
cabdd7425d Fix a bunch of little errors that Clang complains about when its being pedantic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91764 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-19 07:05:23 +00:00
Dan Gohman
eecb9919a4 Print newlines after printing labels for debug info, so that the output 
isn't cluttered with things like "Llabel47:Llabel48:  movq  (%rsi), %xmm3"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90638 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-05 01:42:34 +00:00
Dan Gohman
3b9bc04eda Fix this code to use DIScope instead of DICompileUnit, as in r90181. 
Don't print "SrcLine"; just print the filename and line number, which
is obvious enough and more informative.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90631 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-05 00:23:29 +00:00
Dan Gohman
fcafe44f56 Print a space between the comment character and the text. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90621 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-04 23:19:55 +00:00
David Greene
f7ea2a534b Use new interfaces to print spill size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90611 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-04 22:46:04 +00:00
Devang Patel
e9a059714e Use StringRef instead of std::string in DIEString. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89793 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-24 19:42:17 +00:00
Dan Gohman
29cbade25a Target-independent support for TargetFlags on BlockAddress operands, 
and support for blockaddresses in x86-32 PIC mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89506 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-20 23:18:13 +00:00
David Greene
ddff941357 Support spill comments. 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88911 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-16 15:12:23 +00:00
Sanjiv Gupta
9a501cf19d revert 88761 as it fails builds. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88762 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-14 07:22:25 +00:00
Sanjiv Gupta
6fb01a7750 Fix debug info crashes for PIC16. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88761 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-14 06:19:49 +00:00
Dan Gohman
24f8e29b4e Use .data() instead of .c_str() when nul-termination is not needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88703 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-13 21:55:31 +00:00