Eric Christopher
30ef0e5658
Add first pass at darwin tls compiler support.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-03 04:07:48 +00:00
Nathan Jeffords
bb59732d18
updated handling dllexport in X86AsmPrinter
...
changed dllexport code to use EmitBytes instead of EmitRawText, and changed the export option to use /EXPORT: instead of -export: on the windows platform
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-09 08:40:06 +00:00
Nathan Jeffords
071de920a0
made COFF target dllexport logic apply to all subtargets
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-09 05:52:28 +00:00
Chris Lattner
b54b9ddaaf
break coff symbol definition stuff out into proper MCStreamer callbacks,
...
patch by Nathan Jeffords!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103346 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-08 19:54:22 +00:00
Chris Lattner
eb40a0fd98
switch MCSectionCOFF from a syntactic to semantic representation,
...
patch by Peter Housel!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103267 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-07 17:17:41 +00:00
Dan Gohman
0d805c33d1
Add const qualifiers to TargetLoweringObjectFile usage.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101640 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-17 16:44:48 +00:00
Chris Lattner
22772214de
remove the TargetLoweringObjectFileMachO::getMachoSection
...
api and update clients to use MCContext instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100808 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-08 20:40:11 +00:00
Chris Lattner
b23569aff0
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100327 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 08:18:47 +00:00
Chris Lattner
c82d9c4e5c
mc'ize elf stub printing, convert cygwin stuff to EmitRawText,
...
which will abort in .o file writing mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100314 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 05:35:04 +00:00
Chris Lattner
c75c028a15
fix PrintAsmOperand and PrintAsmMemoryOperand to pass down
...
raw_ostream to print to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100313 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 05:29:35 +00:00
Chris Lattner
88db786712
remove more implicit uses of "O".
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100311 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 05:19:20 +00:00
Chris Lattner
d374087be5
fix an ugly wart in the MCInstPrinter api where the
...
raw_ostream to print an instruction to had to be specified
at MCInstPrinter construction time instead of being able
to pick at each call to printInstruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100307 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04 05:04:31 +00:00
Chris Lattner
0c08d09204
asmstreamerize the .size directive for function bodies, force clients
...
of printOffset to pass in a stream to print to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100296 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03 22:28:33 +00:00
Bill Wendling
d93bf04a07
Comment the changes for r98218 and friends inside the source code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100033 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-31 18:48:58 +00:00
Chris Lattner
1b2eb0e8a6
eliminate the now-unneeded context argument of MBB::getSymbol()
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98451 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-13 21:04:28 +00:00
Chris Lattner
1bd1e6db1d
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-13 02:10:00 +00:00
Chris Lattner
deb0cba1ba
inline the now-trivial implementation of GetGlobalValueSymbol into
...
some of its callers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98388 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 21:09:07 +00:00
Chris Lattner
b6fc4a5650
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 21:06:41 +00:00
Chris Lattner
8a29fa6e02
move fastcall/stdcall mangling up into Mangler.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98384 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 21:03:47 +00:00
Chris Lattner
3f185a72cd
make DecorateCygMingName a static method.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98377 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 20:43:52 +00:00
Chris Lattner
9c59268197
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 19:48:03 +00:00
Chris Lattner
c9747c05d1
eliminate the string form of DecorateCygMingName
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 19:42:40 +00:00
Bill Wendling
ec041eba38
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 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 19:20:40 +00:00
Chris Lattner
1c95488880
Remove some dead code. This method only gets called on
...
definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98368 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 19:14:18 +00:00
Chris Lattner
2341f6ccf8
use Mang->getSymbol instead of duplicating the logic, reduce indentation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98367 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-12 19:04:14 +00:00
Bill Wendling
cebae36f57
Add a bit along with the MCSymbols stored in the MachineModuleInfo maps that
...
indicates that an MCSymbol is external or not. (It's true if it's external.)
This will be used to specify the correct information to add to non-lazy
pointers. That will be explained further when this bit is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98199 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 22:34:10 +00:00
Chris Lattner
98cdab53c3
set the temporary bit on MCSymbols correctly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98124 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-10 02:25:11 +00:00
Bill Wendling
becd83e3f4
MC-ize the stub printing in ARM.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 00:40:17 +00:00
Anton Korobeynikov
362dd0bef5
Move TLOF implementations to libCodegen to resolve layering violation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96288 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15 22:37:53 +00:00
Anton Korobeynikov
9184b25fa5
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
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96285 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15 22:35:59 +00:00
Anton Korobeynikov
4dd162f394
Cleanup stdcall / fastcall name mangling.
...
This should fix alot of problems we saw so far, e.g. PRs 5851 & 2936
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95980 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-12 15:28:40 +00:00
Chris Lattner
beb42691b1
reapply r95206, this time actually delete the code I'm replacing in the third stub case.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95209 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03 06:42:38 +00:00
Chris Lattner
8427d2b0c6
revert r95206, it is apparently causing bootstrap failure on i386-darwin9
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95208 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03 06:41:18 +00:00
Chris Lattner
ce2a725a72
make the x86 backend emit darwin stubs through mcstreamer
...
instead of textually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95206 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03 06:21:16 +00:00
Chris Lattner
d269a6e460
make MachineModuleInfoMachO hold non-const MCSymbol*'s instead
...
of const ones. non-const ones aren't very useful, because you can't
even, say, emit them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95205 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03 06:18:30 +00:00
Chris Lattner
d26a80f666
don't emit \n's at the start of X86AsmPrinter::runOnMachineFunction,
...
.o files don't like that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95187 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03 01:49:49 +00:00
Chris Lattner
c760be99db
Finally eliminate printMCInst and send instructions through
...
the streamer. Demo:
$ cat t.ll
define i32 @test() nounwind {
ret i32 42
}
$ llc t.ll -o -
...
_test:
movl $42, %eax
ret
$ llc t.ll -o t.o -filetype=obj
$ otool -tv t.o
t.o:
(__TEXT,__text) section
_test:
00000000 movl $0x0000002a,%eax
00000005 ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95179 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03 01:13:25 +00:00
Chris Lattner
14c38ec2af
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94716 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-28 01:02:27 +00:00
Chris Lattner
b11caedd6f
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94614 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26 23:18:44 +00:00
Chris Lattner
589c6f620e
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94526 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26 06:28:43 +00:00
Chris Lattner
e35df92eca
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94518 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26 05:15:20 +00:00
Chris Lattner
c64daabb70
implement X86 @GOTOFF jump table entries with the new EK_Custom32
...
jump table entry kind, instead of overloading
AsmPrinter::printPICJumpTableEntry.
This has a pretty horrible and inefficient FIXME around how @GOTOFF
is currently smashed into the mcsymbol name, but otherwise this is
much cleaner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94516 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26 05:02:42 +00:00
Chris Lattner
f71cb015c1
add a new MachineBasicBlock::getSymbol method, replacing
...
the AsmPrinter::GetMBBSymbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94515 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26 04:55:51 +00:00
Chris Lattner
1e459c4467
don't bother setting the AsmPrinter::MF ivar, now that
...
AsmPrinter::SetupMachineFunction sets it. Note that systemz
and msp430 didn't. Yay for reduced inconsistency! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94510 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26 04:38:11 +00:00
Chris Lattner
071c62fad0
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25 23:26:13 +00:00
Chris Lattner
44e87255e9
eliminate redundant argument to EmitJumpTableInfo
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94464 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25 22:41:33 +00:00
Chris Lattner
798d125659
handle the _set_ symbol with an MCSymbol.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94449 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25 21:17:10 +00:00
Chris Lattner
a86106ed88
pull the non-pic jump table case out of printPICJumpTableEntry
...
and MCize the non-pic case. Now printPICJumpTableEntry really
is just about printing PIC entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94446 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25 21:01:58 +00:00
Chris Lattner
cba386ccac
remove JumpTableDirective, it is always null.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94445 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25 20:52:54 +00:00
Chris Lattner
a6594fc715
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94437 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25 18:58:59 +00:00