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45946d9021
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98 Commits

Author SHA1 Message Date
Chris Lattner
45946d9021 use jump table operand flags in asm printer instead of "magic predicates" 
llvm-svn: 74310
 2009-06-26 18:55:01 +00:00
Devang Patel
a7a5664fbb Let's ignore MDStrings also! 
llvm-svn: 74255
 2009-06-26 02:26:12 +00:00
Chris Lattner
2aaaf51beb simplify shouldPrintPLT 
llvm-svn: 74186
 2009-06-25 17:58:52 +00:00
Chris Lattner
8c562c2f76 Use target-specific machine operand flags to eliminate a gross hack 
from the asmprinter.

llvm-svn: 74184
 2009-06-25 17:38:33 +00:00
Chris Lattner
ec41c5f7ac fix comments to be correct. 
llvm-svn: 74154
 2009-06-25 01:15:47 +00:00
Devang Patel
d98b076409 No need to code gen MDNodes 
llvm-svn: 74150
 2009-06-25 00:47:42 +00:00
Chris Lattner
1417c35242 move some functions, add a FIXME, use PrintPICBaseSymbol to print the 
picbase instead of inlining it.

llvm-svn: 74111
 2009-06-24 19:44:36 +00:00
Chris Lattner
fda56cf68a reimplement getPICLabelString as PrintPICBaseSymbol to eliminate std::string heap thrashing. 
llvm-svn: 74105
 2009-06-24 19:19:16 +00:00
Chris Lattner
ee30c14d3b sink management of DwarfWriter & MachineModuleInfo into the AsmPrinter base class. 
llvm-svn: 74101
 2009-06-24 19:09:55 +00:00
Chris Lattner
d59a5b9f8b sink dwarf finalization out of each target into AsmPrinter::doFinalization 
llvm-svn: 74097
 2009-06-24 18:54:37 +00:00
Chris Lattner
0690755320 eliminate the ExtWeakSymbols set from AsmPrinter. This eliminates 
a bunch of code from all the targets, and eliminates nondeterministic
ordering of directives being emitted in the output.

llvm-svn: 74096
 2009-06-24 18:52:01 +00:00
Chris Lattner
afabad6552 only emit one .align for all the hidden gv stubs instead of one for each. 
llvm-svn: 74094
 2009-06-24 18:24:42 +00:00
Chris Lattner
0cb01a746f inline print*Stub and rearrange function stub printing to more closely match 
gv and hiddengv stub printing.

llvm-svn: 74093
 2009-06-24 18:24:09 +00:00
Chris Lattner
ce2854f097 remove dead code now that personality functions don't print stubs directly. 
llvm-svn: 74092
 2009-06-24 18:19:01 +00:00
Chris Lattner
7bc5373357 remove now-dead argument. 
llvm-svn: 74091
 2009-06-24 18:17:56 +00:00
Chris Lattner
3dc8c13453 simplify personality function stub printing to use the mangler and 
decorateName like other stuff instead of special casing _.  Also, stick
it into GVStubs and let the normal stub printer print the stub instead 
of doing it manually.

llvm-svn: 74090
 2009-06-24 18:17:00 +00:00
Chris Lattner
03ce0b9410 remove dead argument 
llvm-svn: 74089
 2009-06-24 18:00:11 +00:00
Chris Lattner
7eb17b387d factor some code better. 
llvm-svn: 74067
 2009-06-24 05:47:59 +00:00
Chris Lattner
9bce404faa wire up support for MCContext/MCStreamer in -experimental-asm-printer mode. 
llvm-svn: 74066
 2009-06-24 05:46:28 +00:00
Chris Lattner
06e180b758 simplify closing paren and (rip) printing. 
llvm-svn: 73841
 2009-06-21 02:22:53 +00:00
Chris Lattner
481746a193 remove #if 0 code 
llvm-svn: 73837
 2009-06-21 01:48:49 +00:00
Chris Lattner
5ef06d833d cosmetic changes. 
llvm-svn: 73836
 2009-06-21 01:27:55 +00:00
Chris Lattner
f1510099c3 remove dead code, the main codepath never has to deal 
with MBB's.

llvm-svn: 73830
 2009-06-20 19:34:47 +00:00
Chris Lattner
12ba79a2b7 eliminate the "call" operand modifier from the asm descriptions, modeling 
it as a pcrel immediate instead.  This gets pc-rel weirdness out of the
main printoperand codepath.

llvm-svn: 73829
 2009-06-20 19:34:09 +00:00
Chris Lattner
3ffae2f77e some comments and cleanup 
llvm-svn: 73818
 2009-06-20 07:59:10 +00:00
Chris Lattner
7b43ca847d implement support for lowering subregs when preparing to print 
LEA64_32r, eliminating a bunch of modifier logic stuff on addr modes.

Implement support for printing mbb labels as operands.

llvm-svn: 73817
 2009-06-20 07:03:18 +00:00
Devang Patel
7003004d00 Initialize MMI 
llvm-svn: 73813
 2009-06-20 01:00:07 +00:00
Chris Lattner
19fc691c16 Start implementing translation of MachineInstr to MCInst. Next 
step is to make tblgen generate something more appropriate for MCInst,
and generate calls to operand translation routines where needed.
This includes a bunch of #if 0 code which will slowly be refactored into
something sensible.

llvm-svn: 73810
 2009-06-20 00:49:26 +00:00
Chris Lattner
2e95d43f24 stub out some hacky code for wiring up the new asmprinter interfaces 
on X86.  Not useful yet.

llvm-svn: 73799
 2009-06-19 23:59:57 +00:00
Devang Patel
e8b5c14209 DwarfWriter is used to emit EH info also. 
llvm-svn: 73792
 2009-06-19 23:21:20 +00:00
Devang Patel
35810cd07b Move up dwarf writer initialization in common AsmPrinter class. 
llvm-svn: 73784
 2009-06-19 21:54:26 +00:00
Chris Lattner
3624754e23 Add some scaffolding for a new experimental asmprinter 
implementation.  The idea is that we want asmprinting to
work by converting MachineInstrs into a new MCInst class,
then the per-instruction asmprinter works on MCInst.  MCInst
and the new asmprinters will not depend on most of the 
llvm code generators.  This allows building diassemblers
that don't link in the whole llvm code generator.  This is
step #1 of many.

llvm-svn: 73743
 2009-06-19 00:47:33 +00:00
Chris Lattner
6cd267dcc5 move mangler quote handling from asm printers to TargetAsmInfo. 
llvm-svn: 73738
 2009-06-18 23:41:35 +00:00
Chris Lattner
04717d5e84 remove extraneous const qualifier 
llvm-svn: 73373
 2009-06-15 04:42:32 +00:00
Bill Wendling
8235a05c1a Untabification. 
llvm-svn: 72604
 2009-05-30 01:09:53 +00:00
Mike Stump
a25bd435de Reflow to fit 80-col. 
llvm-svn: 71813
 2009-05-14 23:23:37 +00:00
Mike Stump
cd9198dd91 Reflow to fit 80-col. 
llvm-svn: 71812
 2009-05-14 23:22:47 +00:00
Duncan Sands
f7af13b2d4 Rename PaddedSize to AllocSize, in the hope that this 
will make it more obvious what it represents, and stop
it being confused with the StoreSize.

llvm-svn: 71349
 2009-05-09 07:06:46 +00:00
Argyrios Kyrtzidis
123a0fb56f Fix compilation for some targets other than x86. 
llvm-svn: 70522
 2009-04-30 23:50:26 +00:00
Argyrios Kyrtzidis
9956976b76 Make DebugLoc independent of DwarfWriter. 
-Replace DebugLocTuple's Source ID with CompileUnit's GlobalVariable*
-Remove DwarfWriter::getOrCreateSourceID
-Make necessary changes for the above (fix callsites, etc.)

llvm-svn: 70520
 2009-04-30 23:22:31 +00:00
Anton Korobeynikov
1799ac4b55 Properly print 'P' modifier on inline asm memory operands. 
This should fix PR3379 and PR4064.
Patch inspired by Edwin Török!

llvm-svn: 70328
 2009-04-28 21:49:33 +00:00
Dan Gohman
6a4629e856 Add support for printing MO_ExternalSymbol operands in 
memory operand tuples. This doesn't ever come up in normal
code however.

llvm-svn: 69848
 2009-04-23 00:57:37 +00:00
Rafael Espindola
72347bffce X86-64 TLS support for local exec and initial exec. 
llvm-svn: 68947
 2009-04-13 13:02:49 +00:00
Rafael Espindola
7eb72dc5f2 Re-apply 68552. 
Tested by bootstrapping llvm-gcc and using that to build llvm.

llvm-svn: 68645
 2009-04-08 21:14:34 +00:00
Bill Wendling
6e702cf68c Temporarily revert r68552. This was causing a failure in the self-hosting LLVM 
builds.

--- Reverse-merging (from foreign repository) r68552 into '.':
U    test/CodeGen/X86/tls8.ll
U    test/CodeGen/X86/tls10.ll
U    test/CodeGen/X86/tls2.ll
U    test/CodeGen/X86/tls6.ll
U    lib/Target/X86/X86Instr64bit.td
U    lib/Target/X86/X86InstrSSE.td
U    lib/Target/X86/X86InstrInfo.td
U    lib/Target/X86/X86RegisterInfo.cpp
U    lib/Target/X86/X86ISelLowering.cpp
U    lib/Target/X86/X86CodeEmitter.cpp
U    lib/Target/X86/X86FastISel.cpp
U    lib/Target/X86/X86InstrInfo.h
U    lib/Target/X86/X86ISelDAGToDAG.cpp
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
U    lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
U    lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
U    lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
U    lib/Target/X86/X86ISelLowering.h
U    lib/Target/X86/X86InstrInfo.cpp
U    lib/Target/X86/X86InstrBuilder.h
U    lib/Target/X86/X86RegisterInfo.td

llvm-svn: 68560
 2009-04-07 22:35:25 +00:00
Rafael Espindola
0324937229 Reduce code duplication on the TLS implementation. 
This introduces a small regression on the generated code
quality in the case we are just computing addresses, not
loading values.

Will work on it and on X86-64 support.

llvm-svn: 68552
 2009-04-07 21:37:46 +00:00
Dan Gohman
86e4d0130c Reapply 68073, with fixes. EH Landing-pad basic blocks are not 
entered via fall-through. Don't miss fallthroughs from blocks
terminated by conditional branches. Also, move
isOnlyReachableByFallthrough out of line.

llvm-svn: 68129
 2009-03-31 18:39:13 +00:00
Bill Wendling
28fad6fcc1 Really temporarily revert r68073. 
llvm-svn: 68100
 2009-03-31 08:42:40 +00:00
Bill Wendling
1c40c8c242 Oy! When reverting r68073, I added in experimental code. Sorry... 
llvm-svn: 68099
 2009-03-31 08:41:31 +00:00
Bill Wendling
4706abded2 Revert r68073. It's causing a failure in the Apple-style builds. 
llvm-svn: 68092
 2009-03-31 08:26:26 +00:00