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327 Commits

Author SHA1 Message Date
Anton Korobeynikov
7d6c12de5b Dllexport stuff cleanup: 
1. Emit external function type information for all COFF targets since it's
a feature of object format
2. Emit linker directives only for cygming (since this is ld-specific stuff)

llvm-svn: 84214
 2009-10-15 22:36:18 +00:00
Ted Kremenek
1f746d5df3 Update CMake file (lexically order files). 
llvm-svn: 84008
 2009-10-13 18:57:27 +00:00
Dan Gohman
a803c712dd Instead of printing unnecessary basic block labels as labels in 
verbose-asm mode, print comments instead. This eliminates a non-comment
difference between verbose-asm mode and non-verbose-asm mode.

Also, factor out the relevant code out of all the targets and into
target-independent code.

llvm-svn: 83392
 2009-10-06 17:38:38 +00:00
Devang Patel
a8f35ac640 Update processDebugLoc() so that it can be used to process debug info before and after printing an instruction. 
llvm-svn: 83363
 2009-10-06 02:19:11 +00:00
Devang Patel
e097bf49d0 Use MachineInstr as an processDebugLoc() argument. 
This will allow processDebugLoc() to handle scopes for DWARF debug info. 

llvm-svn: 83183
 2009-09-30 23:12:50 +00:00
Jakob Stoklund Olesen
31fcbdefbb Introduce the TargetInstrInfo::KILL machine instruction and get rid of the 
unused DECLARE instruction.

KILL is not yet used anywhere, it will replace TargetInstrInfo::IMPLICIT_DEF
in the places where IMPLICIT_DEF is just used to alter liveness of physical
registers.

llvm-svn: 83006
 2009-09-28 20:32:26 +00:00
Chris Lattner
6f702ad1be unconditionally request MMI 
llvm-svn: 82716
 2009-09-24 21:45:57 +00:00
Chris Lattner
3cd0d66e5f remove a temporary hack. 
llvm-svn: 82395
 2009-09-20 07:47:59 +00:00
Chris Lattner
64f72086ad rename X86ATTAsmPrinter.cpp -> X86AsmPrinter.cpp likewise the .h file. 
llvm-svn: 82394
 2009-09-20 07:41:30 +00:00
Chris Lattner
9f43a427c6 move target registry stuff to X86ATTAsmPrinter.cpp 
llvm-svn: 82393
 2009-09-20 07:39:06 +00:00
Chris Lattner
a07073da96 simplify this now that createX86CodePrinterPass is trivial 
llvm-svn: 82392
 2009-09-20 07:37:51 +00:00
Chris Lattner
271256b7a8 rename X86ATTAsmPrinter class -> X86AsmPrinter 
llvm-svn: 82391
 2009-09-20 07:35:34 +00:00
Chris Lattner
d56be552eb kill off printPICLabel now, it's specialness is handled by 
the MachineInstr ->MCInst lowering process, not in the 
asmprinter.

llvm-svn: 82388
 2009-09-20 07:28:26 +00:00
Chris Lattner
efc89d59f7 delete X86IntelAsmPrinter! Now -x86-asm-syntax just switches 
the instruction syntax, not the entire asmprinter.

llvm-svn: 82387
 2009-09-20 07:25:17 +00:00
Chris Lattner
f411f53f9c Add an intel syntax MCInstPrinter implementation. You can now 
transcode from AT&T to intel syntax with "llvm-mc foo.s -output-asm-variant=1"

llvm-svn: 82385
 2009-09-20 07:17:49 +00:00
Chris Lattner
0076b1c63f split random COFF asmprinter state out to X86COFFMachineModuleInfo.h. 
Make dllexport directives come out in determinstic order.

llvm-svn: 82381
 2009-09-20 06:45:52 +00:00
Shantonu Sen
eedff40e25 Fix cmake build, which has a different -I that 
causes the "../foo" to not find the file

llvm-svn: 82270
 2009-09-18 20:35:59 +00:00
Chris Lattner
60739d60bf Make a new X8632_MachoTargetObjectFile TLOF implementation whose 
getSymbolForDwarfGlobalReference is smart enough to know that it 
needs to register the stub it references with MachineModuleInfoMachO,
so that it gets emitted at the end of the file.

Move stub emission from X86ATTAsmPrinter::doFinalization to the
new X86ATTAsmPrinter::EmitEndOfAsmFile asmprinter hook.  The important
thing here is that EmitEndOfAsmFile is called *after* the ehframes are
emitted, so we get all the stubs.

This allows us to remove a gross hack from the asmprinter where it would
"just know" that it needed to output stubs for personality functions.
Now this is all driven from a consistent interface.

The testcase change is just reordering the expected output now that the
stubs come out after the ehframe instead of before.

This also unblocks other changes that Bill wants to make.

llvm-svn: 82269
 2009-09-18 20:22:52 +00:00
Chris Lattner
b2ccd100fc This file can need access to the X86 instruction enums when the table exceeds 32-bits. 
llvm-svn: 82235
 2009-09-18 18:08:55 +00:00
Chris Lattner
f91260f6cf move FnStubs/GVSTubs/HiddenGVStub handling out of the X86 asmprinter 
and use MachineModuleInfoMachO instead.

llvm-svn: 82022
 2009-09-16 06:25:03 +00:00
Chris Lattner
481a417960 revert a hunk of r82018 that wasn't supposed to go in yet. 
llvm-svn: 82020
 2009-09-16 06:04:53 +00:00
Chris Lattner
4452afa6d8 add a new MachineModuleInfoMachO class, which is the per-module 
stuff common across all macho targets.

llvm-svn: 82018
 2009-09-16 06:03:48 +00:00
Chris Lattner
bc8d86ec5a tidy up 
llvm-svn: 82011
 2009-09-16 05:25:43 +00:00
Chris Lattner
e6bd7b39eb rearrange X86ATTAsmPrinter::doFinalization, making a scan of 
the global variable list only happen for COFF targets.

llvm-svn: 82010
 2009-09-16 05:20:33 +00:00
Chris Lattner
0a6f37ec43 remove the AsmPrinter::printMCInst hook hack now that 
we have MCInstPrinter.

llvm-svn: 82006
 2009-09-16 04:57:15 +00:00
Chris Lattner
4a33f01892 Change MCAsmStreamer to take an MCInstPrinter instead of a 
full AsmPrinter, and change TargetRegistry to keep track
of registered MCInstPrinters.

llvm-mc is still linking in the entire
target foo to get the code emitter stuff, but this is an
important step in the right direction.

llvm-svn: 81754
 2009-09-14 03:02:37 +00:00
Chris Lattner
a00e070ea0 Give MCInstPrinter a MCAsmInfo member, make X86ATTInstPrinter 
be a MCInstPrinter.

llvm-svn: 81746
 2009-09-14 01:49:26 +00:00
Chris Lattner
8da6598a75 tidy up a bit. 
llvm-svn: 81744
 2009-09-14 01:34:40 +00:00
Chris Lattner
334aa7a1d4 remove all but one reference to TargetRegisterDesc::AsmName. 
llvm-svn: 81714
 2009-09-13 20:31:40 +00:00
Chris Lattner
20b7392123 the tblgen produced 'getRegisterName' method does not access 
the object, make it static instead of const.

llvm-svn: 81711
 2009-09-13 20:19:22 +00:00
Chris Lattner
31c7141542 switch the x86 asmprinters to use getRegisterName instead 
of getting it from TRI, inst printing now is codegen context
free!

llvm-svn: 81710
 2009-09-13 20:15:16 +00:00
Chris Lattner
0cde5283e3 make tblgen produce a function that returns the name for a physreg. 
Nothing is using this info yet.

llvm-svn: 81707
 2009-09-13 20:08:00 +00:00
Chris Lattner
fb0e41caef make intel asmprinter use TRI::getAsmName instead of TRI::getName like 
all the other targets.  Add support for weak/linkonce linkage so it doesn't
crash on basically all nontrivial testcases.

llvm-svn: 81704
 2009-09-13 19:44:38 +00:00
Chris Lattner
96e22d6462 split MCInst printing out of the X86ATTInstPrinter 
class into its own X86ATTInstPrinter class.  The inst
printer now has just one dependence on the code generator
(TRI).

llvm-svn: 81703
 2009-09-13 19:30:11 +00:00
Chris Lattner
57dbcc4388 reduce indentation with early exit. 
llvm-svn: 81699
 2009-09-13 19:10:08 +00:00
Chris Lattner
a0dbce2e0e delete the fixme too! :) 
llvm-svn: 81689
 2009-09-13 18:50:22 +00:00
Chris Lattner
dfc3079a9e merge the linux cpool/jtbl pic tests into pic.ll and convert to filecheck. 
Change the picbase symbol on non-darwin systems from ".Lllvm$4.$piclabel" to
".L4$pb".  The actual name doesn't matter and the darwin name is shorter.

llvm-svn: 81688
 2009-09-13 18:46:37 +00:00
Chris Lattner
9e536003ba make X86ATTAsmPrinter::PrintPICBaseSymbol forward to X86MCInstLower. 
llvm-svn: 81685
 2009-09-13 18:33:59 +00:00
Chris Lattner
cbcbedf254 replace printBasicBlockLabel with EmitBasicBlockStart, 
now that printBasicBlockLabel is only used for starting
a MBB.  This allows elimination of a bunch of arguments.

llvm-svn: 81684
 2009-09-13 18:25:37 +00:00
Chris Lattner
de1324146e convert some uses of printBasicBlockLabel to use GetMBBSymbol 
instead.

llvm-svn: 81677
 2009-09-13 17:14:04 +00:00
Chris Lattner
ff9d0f20fa devirtualize AsmPrinter::printBasicBlockLabel since it is never overridden. 
Move GetMBBSymbol up to AsmPrinter and make printBasicBlockLabel use it so that
we only have one place that decides what to name bb labels.  Hopefully various
clients of printBasicBlockLabel can start using GetMBBSymbol instead.

llvm-svn: 81652
 2009-09-12 23:02:08 +00:00
Chris Lattner
3d47ac7330 factor MBB label lowering better 
llvm-svn: 81630
 2009-09-12 21:06:08 +00:00
Chris Lattner
b2fdae122a X86MCInstLower::Lower should only not emit anything to OutStreamer, 
this means that it can only lower one MachineInstr to one MCInst.  To
make this fly, we need to pull out handling of MO_GOT_ABSOLUTE_ADDRESS
(which generates an implicit label) out of X86MCInstLower.

llvm-svn: 81629
 2009-09-12 21:01:20 +00:00
Chris Lattner
53cca8590c eliminate the "MBBLabel" MCOperand type, and just use a MCSymbol for 
MBB labels like everything else.

llvm-svn: 81628
 2009-09-12 20:45:03 +00:00
Chris Lattner
fb113da948 split MachineInstr -> MCInst lowering into its own class (not 
being embedded into X86ATTAsmPrinter).  This still depends heavily
on X86ATTAsmPrinter, but this is a step in the right direction.

llvm-svn: 81627
 2009-09-12 20:34:57 +00:00
Chris Lattner
fe33b51da0 remove the "old" at&t style asmprinter. Unfortunately, most of the 
operand printing crapola cannot be removed yet because it is used by
the inline asm print stuff.

llvm-svn: 81626
 2009-09-12 20:01:36 +00:00
Chris Lattner
6a552d18b5 fix another GCC bootstrap problem, which manifested as things 
like:
foo.s:2412:non-relocatable subtraction expression, "_gomp_tls_key" minus "L1$pb"

llvm-svn: 81596
 2009-09-12 01:11:50 +00:00
Chris Lattner
1ac6dc75be fix an embarassing typo that resulted in llvm-gcc bootstrap miscompare 
because the sorting wasn't sorting.

llvm-svn: 81592
 2009-09-12 00:49:00 +00:00
Ted Kremenek
e98d47cdfe Update CMake files. 
llvm-svn: 81577
 2009-09-11 21:49:45 +00:00
Chris Lattner
4f048e3a67 fix pasto 
llvm-svn: 81544
 2009-09-11 18:33:44 +00:00