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Author SHA1 Message Date
Dan Gohman
d2ad3e183b Assembly and Bitcode support for unsigned/signed overflow flags and 
exact sdiv flags.

llvm-svn: 76475
 2009-07-20 21:19:07 +00:00
Evan Cheng
2bac9b0d83 Use TII->findCommutedOpIndices to find the commute operands (rather than guessing). 
llvm-svn: 76472
 2009-07-20 21:16:08 +00:00
Bill Wendling
ad2cf8c030 Change the casting of linkage types into a map. This makes this much more robust 
as it no longer depends upon two different enums being kept in sync with each
other.

llvm-svn: 76465
 2009-07-20 20:34:46 +00:00
Dan Gohman
6f1417c7d0 Clarify that OverflowingBinaryOperator is not used for SDiv, even though 
SDiv is a binary operation that can overflow.

llvm-svn: 76464
 2009-07-20 20:32:43 +00:00
Kevin Enderby
f1c0daa6a7 Removed the DumpSymbolsandMacros and LoadSymbolsandMacros MCStreamer API as 
the parsing of the .dump and .load should be done in the assembly parser and
not have any need for an MCStreamer API.  Changed the code for now so these
just produce an error saying these specific directives are not yet implemented
since they are likely no longer used and may never need to be implemented.

llvm-svn: 76462
 2009-07-20 20:25:37 +00:00
Daniel Dunbar
2e4aeceacd Add MCAsmLexer interface. 
- This provides the AsmLexer interface to the target specific assembly parsers.

llvm-svn: 76460
 2009-07-20 20:01:54 +00:00
Evan Cheng
0048e876c3 Fix some sub-reg coalescing bugs where the coalescer wasn't updating the resulting interval's register class. 
llvm-svn: 76458
 2009-07-20 19:47:55 +00:00
Eli Friedman
2f54456ce5 Remove FIXME that was already fixed. 
llvm-svn: 76457
 2009-07-20 19:45:16 +00:00
Bill Wendling
0407ebb4f7 Rename Mangler linkage enums to something less gross. 
llvm-svn: 76456
 2009-07-20 19:41:27 +00:00
Devang Patel
25ea06491e Refactor metadata parsing routines into separate functions. 
llvm-svn: 76455
 2009-07-20 19:00:08 +00:00
Daniel Dunbar
fca75cd98e Add MCAsmParser interface. 
- This provides the AsmParser interface to the target specific assembly
   parsers.

llvm-svn: 76453
 2009-07-20 18:55:04 +00:00
Douglas Gregor
d94fbfccea Build FileCheck from with CMake 
llvm-svn: 76449
 2009-07-20 18:30:25 +00:00
Bill Wendling
2fb4ef24e8 Put new enum at end of list to avoid changing ABI. 
llvm-svn: 76447
 2009-07-20 18:22:52 +00:00
Chris Lattner
1f82d9a94c remove TargetAsmInfo::ExpandInlineAsm 
llvm-svn: 76445
 2009-07-20 17:59:32 +00:00
Chris Lattner
31022c9412 use ExpandInlineAsm on TargetLowering instead of TargetAsmInfo. 
llvm-svn: 76442
 2009-07-20 17:52:52 +00:00
Chris Lattner
72b24cbbf6 Copy ExpandInlineAsm to TargetLowering from TargetAsmInfo. 
llvm-svn: 76441
 2009-07-20 17:51:36 +00:00
Dan Gohman
d0a2cef334 Drop UDivOperator and introduce SDivOperator. Thanks to Chris 
for noticing this.

llvm-svn: 76440
 2009-07-20 17:51:10 +00:00
Chris Lattner
eebe4b24c3 add some fixme's and cleanups. TargetAsmInfo shouldn't depend on VMCore eventually. 
llvm-svn: 76439
 2009-07-20 17:47:48 +00:00
Dan Gohman
721e006395 Update this comment. 
llvm-svn: 76438
 2009-07-20 17:44:17 +00:00
Dan Gohman
00b05492f1 Revert the addition of hasNoPointerOverflow to GEPOperator. 
Getelementptrs that are defined to wrap are virtually useless to
optimization, and getelementptrs that are undefined on any kind
of overflow are too restrictive -- it's difficult to ensure that
all intermediate addresses are within bounds. I'm going to take
a different approach.

Remove a few optimizations that depended on this flag.

llvm-svn: 76437
 2009-07-20 17:43:30 +00:00
Chris Lattner
eea9732c93 remove dead forward decl 
llvm-svn: 76433
 2009-07-20 17:23:00 +00:00
David Goodwin
b7182681cf For remote execution, must cd to the executable directory since the exe expects to find a dylib in the CWD ('.'). 
llvm-svn: 76432
 2009-07-20 17:15:03 +00:00
Chris Lattner
19134c0748 rename TargetAsmInfo::getASDirective -> getDataASDirective 
llvm-svn: 76431
 2009-07-20 17:12:46 +00:00
Daniel Dunbar
7c421ed7af Fix comment. 
llvm-svn: 76427
 2009-07-20 16:50:16 +00:00
David Greene
5144b046cc Hide the DOUT static variable behind a function interface. 
llvm-svn: 76425
 2009-07-20 16:16:06 +00:00
David Goodwin
d5865e6c60 Use t2LDRri12 for frame index loads. 
llvm-svn: 76424
 2009-07-20 15:55:39 +00:00
Evan Cheng
e5d229f7ac xfail for now. 
llvm-svn: 76423
 2009-07-20 15:33:09 +00:00
Eli Friedman
147bf0579d PR4591: Make sure to initialize the pass manager before using it. 
llvm-svn: 76422
 2009-07-20 14:50:07 +00:00
Bruno Cardoso Lopes
b47b093de2 For PC relative relocations where symbols are defined in the same section they 
are referenced, ignore the relocation entry and patch the relocatable field with
the computed symbol offset directly

llvm-svn: 76414
 2009-07-20 08:52:02 +00:00
Daniel Dunbar
ab985a16e1 Add -std-{compile,link}-opts to bugpoint. 
- Sheesh.

llvm-svn: 76402
 2009-07-20 07:01:01 +00:00
Evan Cheng
2125e12632 Fix PR4567. Thumb1 target was using the wrong instruction to handle sp = sub fp, #c. 
llvm-svn: 76401
 2009-07-20 06:59:32 +00:00
Chris Lattner
eac40b1473 implement a new magic global "llvm.compiler.used" which is like llvm.used, but 
doesn't cause ".no_dead_strip" to be emitted on darwin.

llvm-svn: 76399
 2009-07-20 06:14:25 +00:00
Evan Cheng
7377d0cb7c Restore AsmWriterEmitter.cpp back to 74742. The recent changes broke Thumb. 
llvm-svn: 76398
 2009-07-20 06:10:07 +00:00
Chris Lattner
cbd8366755 use stripPointerCasts to simplify some code. 
llvm-svn: 76397
 2009-07-20 06:05:50 +00:00
Chris Lattner
36b89d4fb7 document llvm.used and llvm.metadata. Stub out llvm.global_[cd]tors 
llvm-svn: 76396
 2009-07-20 05:55:19 +00:00
Bill Wendling
b0bb37d802 Rename the index to linkage types. 
llvm-svn: 76394
 2009-07-20 02:41:50 +00:00
Bill Wendling
e9aa2cf10f More reformatting. 
llvm-svn: 76393
 2009-07-20 02:39:26 +00:00
Bill Wendling
a06bd14d83 Fix HTML violations. 
llvm-svn: 76392
 2009-07-20 02:32:41 +00:00
Bill Wendling
21db8e8360 Obsessivly reformat. 
llvm-svn: 76391
 2009-07-20 02:29:24 +00:00
Evan Cheng
2f6b299d6f Model fpscr to prevent fcmped / fcmpezs etc from being deleted. 
llvm-svn: 76390
 2009-07-20 02:12:31 +00:00
Bill Wendling
1a10a060cb Add plumbing for the `linker_private' linkage type. This type is meant for 
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.

This is plumbing, so we don't have a use of it yet. More to come, etc.

llvm-svn: 76385
 2009-07-20 01:03:30 +00:00
Daniel Dunbar
e1a18819f7 CMake support for SystemZ. 
llvm-svn: 76384
 2009-07-20 00:24:17 +00:00
Daniel Dunbar
46389b3660 This test should be run with -m32. 
llvm-svn: 76382
 2009-07-19 22:44:03 +00:00
Chris Lattner
740ed72291 fix test 
llvm-svn: 76378
 2009-07-19 20:19:25 +00:00
Chris Lattner
c9d89253a4 DisambiguateGlobalSymbols should not mangle intrinsics. 
llvm-svn: 76377
 2009-07-19 20:19:04 +00:00
Eli Friedman
5208843938 Don't override LowerArguments in the SPARC backend. In addition to 
being more consistent with other backends, this makes the SPARC backend 
deal with functions with arguments with illegal types correctly, which 
fixes some tests in test/CodeGen/Generic.

llvm-svn: 76375
 2009-07-19 19:53:46 +00:00
Evan Cheng
fd384e9493 Fix a regression from 76124. Thumb1 instructions default to S bit being true. 
llvm-svn: 76374
 2009-07-19 19:16:46 +00:00
Jakob Stoklund Olesen
96f9a917c8 Fix http://llvm.org/bugs/show_bug.cgi?id=4583 
Inline asm instructions may have additional <imp-def,kill> register operands.
These operands are not marked with a flag like the normal asm operands, so we
must not assert that there is a flag.

llvm-svn: 76373
 2009-07-19 19:09:59 +00:00
Daniel Dunbar
b38d1a46ab Fix build 
llvm-svn: 76366
 2009-07-19 08:27:16 +00:00
Xerxes Ranby
f0b0be768b Fix: Kaleidoscope link in JIT and Interpreter by including JIT.h and Interpreter.h 
llvm-svn: 76363
 2009-07-19 08:10:01 +00:00