oota-llvm.git
15 years agoAdd a comment on Value explaining the current getName() behavior.
Daniel Dunbar [Mon, 27 Jul 2009 22:39:14 +0000 (22:39 +0000)]
Add a comment on Value explaining the current getName() behavior.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77269 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMove ConstantStruct back to 2.5 API.
Owen Anderson [Mon, 27 Jul 2009 22:29:26 +0000 (22:29 +0000)]
Move ConstantStruct back to 2.5 API.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77266 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a comment about the "getelementptr null" trick.
Dan Gohman [Mon, 27 Jul 2009 21:59:50 +0000 (21:59 +0000)]
Add a comment about the "getelementptr null" trick.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77262 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd inbounds to the polygen grammar.
Dan Gohman [Mon, 27 Jul 2009 21:55:32 +0000 (21:55 +0000)]
Add inbounds to the polygen grammar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77261 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agovim syntax highlighting for inbounds keyword.
Dan Gohman [Mon, 27 Jul 2009 21:54:51 +0000 (21:54 +0000)]
vim syntax highlighting for inbounds keyword.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77260 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a new keyword 'inbounds' for use with getelementptr. See the
Dan Gohman [Mon, 27 Jul 2009 21:53:46 +0000 (21:53 +0000)]
Add a new keyword 'inbounds' for use with getelementptr. See the
LangRef.html changes for details.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agollvm-mc: Move AsmLexer::getCurStrVal to StringRef based API.
Daniel Dunbar [Mon, 27 Jul 2009 21:49:56 +0000 (21:49 +0000)]
llvm-mc: Move AsmLexer::getCurStrVal to StringRef based API.
 - My DFS traversal of LLVM is, at least for now, nearly complete! :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77258 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoOrder unsigned before signed, for consistency.
Dan Gohman [Mon, 27 Jul 2009 21:49:34 +0000 (21:49 +0000)]
Order unsigned before signed, for consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77257 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUnbreak build.
Daniel Dunbar [Mon, 27 Jul 2009 21:47:07 +0000 (21:47 +0000)]
Unbreak build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77256 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake raw_null_ostream flush its buffer in its destructor, so that
Dan Gohman [Mon, 27 Jul 2009 21:46:02 +0000 (21:46 +0000)]
Make raw_null_ostream flush its buffer in its destructor, so that
it conforms to the assertion added in r77245. This fixes a failure
in qa_override.c in clang's testsuite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77255 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agohoist MCContext/MCStreamer up to AsmPrinter since we're going to start creating
Chris Lattner [Mon, 27 Jul 2009 21:28:04 +0000 (21:28 +0000)]
hoist MCContext/MCStreamer up to AsmPrinter since we're going to start creating
MCSections soon instead of Section for all targets, and we need something to
own them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77252 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMove MCContext and friends to StringRef based APIs.
Daniel Dunbar [Mon, 27 Jul 2009 21:22:30 +0000 (21:22 +0000)]
Move MCContext and friends to StringRef based APIs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77251 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosimplify #includes.
Chris Lattner [Mon, 27 Jul 2009 21:13:35 +0000 (21:13 +0000)]
simplify #includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77250 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMove ConstantFP construction back to the 2.5-ish API.
Owen Anderson [Mon, 27 Jul 2009 20:59:43 +0000 (20:59 +0000)]
Move ConstantFP construction back to the 2.5-ish API.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77247 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd an assertion check to raw_ostream's destructor to verify
Dan Gohman [Mon, 27 Jul 2009 20:49:44 +0000 (20:49 +0000)]
Add an assertion check to raw_ostream's destructor to verify
that the subclass hasn't left any pending data in the buffer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77245 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix typo.
Andreas Bolka [Mon, 27 Jul 2009 20:37:10 +0000 (20:37 +0000)]
Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77244 91177308-0d34-0410-b5e6-96231b3b80d8

15 years ago80 columns!
Devang Patel [Mon, 27 Jul 2009 20:30:05 +0000 (20:30 +0000)]
80 columns!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77243 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove TPat. No patterns depend on just isThumb(). Must use either T1Pat (isThumb1Onl...
David Goodwin [Mon, 27 Jul 2009 19:59:26 +0000 (19:59 +0000)]
Remove TPat. No patterns depend on just isThumb(). Must use either T1Pat (isThumb1Only()) or T2Pat (is Thumb2).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77242 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThanks, Bill!
Sean Callanan [Mon, 27 Jul 2009 19:45:28 +0000 (19:45 +0000)]
Thanks, Bill!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77240 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix comment
Bruno Cardoso Lopes [Mon, 27 Jul 2009 19:38:38 +0000 (19:38 +0000)]
fix comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77239 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd module identifier to the elf object file
Bruno Cardoso Lopes [Mon, 27 Jul 2009 19:32:57 +0000 (19:32 +0000)]
add module identifier to the elf object file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77238 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSink getSectionPrefixForUniqueGlobal down into the TAI
Chris Lattner [Mon, 27 Jul 2009 19:14:14 +0000 (19:14 +0000)]
Sink getSectionPrefixForUniqueGlobal down into the TAI
implementations that need it, rearrange ELFTAI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77236 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove dead code.
Chris Lattner [Mon, 27 Jul 2009 19:00:33 +0000 (19:00 +0000)]
remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77233 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoHandle external symbols for ELF and add some static methods to ELFSym
Bruno Cardoso Lopes [Mon, 27 Jul 2009 18:54:47 +0000 (18:54 +0000)]
Handle external symbols for ELF and add some static methods to ELFSym

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77232 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMore DCE.
Evan Cheng [Mon, 27 Jul 2009 18:48:45 +0000 (18:48 +0000)]
More DCE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77231 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoconvertToThreeAddress can't handle Thumb2 instructions (which don't have same address...
Evan Cheng [Mon, 27 Jul 2009 18:44:00 +0000 (18:44 +0000)]
convertToThreeAddress can't handle Thumb2 instructions (which don't have same address mode as ARM instructions).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77230 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoInitialize mdnNext.
Devang Patel [Mon, 27 Jul 2009 18:42:56 +0000 (18:42 +0000)]
Initialize mdnNext.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77229 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoGet rid of more dead code.
Evan Cheng [Mon, 27 Jul 2009 18:38:54 +0000 (18:38 +0000)]
Get rid of more dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77227 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMany of Daniel's fixes.
Sean Callanan [Mon, 27 Jul 2009 18:33:24 +0000 (18:33 +0000)]
Many of Daniel's fixes.

I'm returning the number of bytes actually copied so that the client has some
warning when it reads past the end of the buffer.

I'm keeping the distinction between getByte() and getBytes() for now for
subclasses that use functions like ptrace() on Linux and only have a restricted
interface.  This makes their implementation easier, and subclasses can always
write a one-line implementation of readByte() that uses their custom
readBytes().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77225 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCosmetic change.
Evan Cheng [Mon, 27 Jul 2009 18:31:40 +0000 (18:31 +0000)]
Cosmetic change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77222 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoClean up.
Evan Cheng [Mon, 27 Jul 2009 18:25:24 +0000 (18:25 +0000)]
Clean up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77221 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCMake configuration: find mkdtemp, mkstemp, mktemp.
Douglas Gregor [Mon, 27 Jul 2009 18:23:41 +0000 (18:23 +0000)]
CMake configuration: find mkdtemp, mkstemp, mktemp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77219 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoGet rid of some more getOpcode calls.
Evan Cheng [Mon, 27 Jul 2009 18:20:05 +0000 (18:20 +0000)]
Get rid of some more getOpcode calls.

This also fixes potential problems in ARMBaseInstrInfo routines not recognizing thumb1 instructions when 32-bit and 16-bit instructions mix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77218 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix build.
Mike Stump [Mon, 27 Jul 2009 18:18:30 +0000 (18:18 +0000)]
Fix build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77217 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFollowing discussion on llvm-dev ("proposed new rule for getelementptr"),
Dan Gohman [Mon, 27 Jul 2009 18:07:55 +0000 (18:07 +0000)]
Following discussion on llvm-dev ("proposed new rule for getelementptr"),
add a new "Pointer Aliasing Rules" section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77216 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove duplicate entries while printing decls for external symbols.
Sanjiv Gupta [Mon, 27 Jul 2009 18:04:34 +0000 (18:04 +0000)]
Remove duplicate entries while printing decls for external symbols.
Some libcall names are same, so they were getting printed twice.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77215 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCMake: make sure that the *.inc files for libSystem show up in the resulting
Douglas Gregor [Mon, 27 Jul 2009 17:55:55 +0000 (17:55 +0000)]
CMake: make sure that the *.inc files for libSystem show up in the resulting
project.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77213 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd an explanatory comment about why we drop these in readonly and
Chris Lattner [Mon, 27 Jul 2009 17:39:40 +0000 (17:39 +0000)]
add an explanatory comment about why we drop these in readonly and
not in mergable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77210 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDo not seed mstadata into the value map.
Devang Patel [Mon, 27 Jul 2009 17:17:04 +0000 (17:17 +0000)]
Do not seed mstadata into the value map.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77208 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake COFF work like ELF and macho, by splitting out into its own
Chris Lattner [Mon, 27 Jul 2009 16:45:59 +0000 (16:45 +0000)]
make COFF work like ELF and macho, by splitting out into its own
header even though there is only one COFF target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77204 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodon't create default text/data sections for all targets.
Chris Lattner [Mon, 27 Jul 2009 16:44:04 +0000 (16:44 +0000)]
don't create default text/data sections for all targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77203 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoApparently alpha doesn't use ElfTargetAsmInfo (?)
Chris Lattner [Mon, 27 Jul 2009 16:42:14 +0000 (16:42 +0000)]
Apparently alpha doesn't use ElfTargetAsmInfo (?)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77202 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThumb-2 does not have RSC.
David Goodwin [Mon, 27 Jul 2009 16:39:05 +0000 (16:39 +0000)]
Thumb-2 does not have RSC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77201 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd ".w" suffix for wide thumb-2 instructions.
David Goodwin [Mon, 27 Jul 2009 16:31:55 +0000 (16:31 +0000)]
Add ".w" suffix for wide thumb-2 instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77199 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoinline a method.
Chris Lattner [Mon, 27 Jul 2009 16:27:32 +0000 (16:27 +0000)]
inline a method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77198 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoapparently we have "windows" and "coff", which are different(?)
Chris Lattner [Mon, 27 Jul 2009 16:22:39 +0000 (16:22 +0000)]
apparently we have "windows" and "coff", which are different(?)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77197 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosink text/data section creation down into the target-specific places that
Chris Lattner [Mon, 27 Jul 2009 16:20:58 +0000 (16:20 +0000)]
sink text/data section creation down into the target-specific places that
should know about them.  PECoff doesn't share these, and I want all sections
to be created by object-file-specific code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77196 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTest case to check that separate section is created for a global variable specified...
Sanjiv Gupta [Mon, 27 Jul 2009 16:20:41 +0000 (16:20 +0000)]
Test case to check that separate section is created for a global variable specified with section attribute.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77195 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoChange the assembly syntax for nsw, nuw, and exact, putting them
Dan Gohman [Mon, 27 Jul 2009 16:11:46 +0000 (16:11 +0000)]
Change the assembly syntax for nsw, nuw, and exact, putting them
after their associated opcodes rather than before. This makes them
a little easier to read.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77194 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix wording in comments.
Dan Gohman [Mon, 27 Jul 2009 16:09:48 +0000 (16:09 +0000)]
Fix wording in comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77193 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoupdate testcase.
Chris Lattner [Mon, 27 Jul 2009 15:52:58 +0000 (15:52 +0000)]
update testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77192 91177308-0d34-0410-b5e6-96231b3b80d8

15 years ago32-bit darwin targets support .literal16 too.
Chris Lattner [Mon, 27 Jul 2009 15:44:04 +0000 (15:44 +0000)]
32-bit darwin targets support .literal16 too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77191 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove trailing slashes from include paths. Some versions of mingw don't like them.
Benjamin Kramer [Mon, 27 Jul 2009 09:39:18 +0000 (09:39 +0000)]
Remove trailing slashes from include paths. Some versions of mingw don't like them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77188 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTest commit: fix typo
Benjamin Kramer [Mon, 27 Jul 2009 09:06:52 +0000 (09:06 +0000)]
Test commit: fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77187 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoEliminate getNamed/getUnnamedSection, adding a new and unified getOrCreateSection
Chris Lattner [Mon, 27 Jul 2009 06:17:14 +0000 (06:17 +0000)]
Eliminate getNamed/getUnnamedSection, adding a new and unified getOrCreateSection
instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77186 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoEliminate SectionFlags, just embed a SectionKind into Section
Chris Lattner [Mon, 27 Jul 2009 05:32:16 +0000 (05:32 +0000)]
Eliminate SectionFlags, just embed a SectionKind into Section
instead and drive things based off of that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77184 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoIf CPSR is modified but the def is dead, then it's ok to fold the load / store.
Evan Cheng [Mon, 27 Jul 2009 04:18:04 +0000 (04:18 +0000)]
If CPSR is modified but the def is dead, then it's ok to fold the load / store.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77182 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse t2LDRi12 and t2STRi12 to load / store to / from stack frames. Eliminate more...
Evan Cheng [Mon, 27 Jul 2009 03:14:20 +0000 (03:14 +0000)]
Use t2LDRi12 and t2STRi12 to load / store to / from stack frames. Eliminate more getOpcode calls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77181 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoGenerate a libcall for i8 multiply.
Sanjiv Gupta [Mon, 27 Jul 2009 02:44:46 +0000 (02:44 +0000)]
Generate a libcall for i8 multiply.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77179 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofixed incorrect lowering of ISD::SUB node. SUB has only one result value.
Sanjiv Gupta [Mon, 27 Jul 2009 02:26:06 +0000 (02:26 +0000)]
fixed incorrect lowering of ISD::SUB node. SUB has only one result value.
It wasn't caught during tests because we never got a sub generated, (i8 was always getting promoted to int, which in turn was broken into subc/sube). Though the optimizer leaves an i8 sub now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77178 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse the right instructions to copy between GPR and the more strictive tGPR classes...
Evan Cheng [Mon, 27 Jul 2009 00:33:08 +0000 (00:33 +0000)]
Use the right instructions to copy between GPR and the more strictive tGPR classes. t2MOV does not match the RC requirements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77175 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMerge isLoadFromStackSlot into one since it behaves the same regardless of sub-target.
Evan Cheng [Mon, 27 Jul 2009 00:24:36 +0000 (00:24 +0000)]
Merge isLoadFromStackSlot into one since it behaves the same regardless of sub-target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77174 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoJust use a single isMoveInstr to catch all the cases.
Evan Cheng [Mon, 27 Jul 2009 00:05:15 +0000 (00:05 +0000)]
Just use a single isMoveInstr to catch all the cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77173 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRename tMOVhi2lor to tMOVgpr2tgpr. It's not moving from a high register to a low...
Evan Cheng [Sun, 26 Jul 2009 23:59:01 +0000 (23:59 +0000)]
Rename tMOVhi2lor to tMOVgpr2tgpr. It's not moving from a high register to a low register. It's moving from a GPR register class to a more restrictive tGPR class. Also change tMOVlor2hir, and tMOVhir2hir.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77172 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoReorganize code a bit to reduce indentation. No visible functionality
Eli Friedman [Sun, 26 Jul 2009 23:47:17 +0000 (23:47 +0000)]
Reorganize code a bit to reduce indentation.  No visible functionality
change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77171 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix libLTO:
Nick Lewycky [Sun, 26 Jul 2009 22:16:39 +0000 (22:16 +0000)]
Fix libLTO:
 * Call InitializeAllTargets on every path where we might query the
   TargetRegistry. This fixes PR4604.
 * flush the formatted_raw_ostream& or else not all of the assembly will make
   it to the .s file. (It doesn't do this in its destructor?!)
 * Due to a reversed conditional, libLTO was reporting many symbols as both
   defined and undefined, including two definitions of the same symbol name
   in its symbol list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77170 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't use llvm_report_error in libSystem, this is a layering violation.
Daniel Dunbar [Sun, 26 Jul 2009 21:16:42 +0000 (21:16 +0000)]
Don't use llvm_report_error in libSystem, this is a layering violation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77169 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agountangle a TargetAsmInfo hack where ELFTargetAsmInfo would create a
Chris Lattner [Sun, 26 Jul 2009 19:23:28 +0000 (19:23 +0000)]
untangle a TargetAsmInfo hack where ELFTargetAsmInfo would create a
'unnamed' bss section, but some impls would want a named one.  Since
they don't have consistent behavior, just make each target do their
own thing, instead of doing something "sortof common" then having
targets change immutable objects later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77165 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRefactor. Get rid of a few more getOpcode() calls.
Evan Cheng [Sun, 26 Jul 2009 18:55:14 +0000 (18:55 +0000)]
Refactor. Get rid of a few more getOpcode() calls.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77164 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoreduce indentation
Chris Lattner [Sun, 26 Jul 2009 18:08:15 +0000 (18:08 +0000)]
reduce indentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77161 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse the RHS length instead of the LHS length. They are both the same,
Chris Lattner [Sun, 26 Jul 2009 17:46:03 +0000 (17:46 +0000)]
Use the RHS length instead of the LHS length.  They are both the same,
but this ends up compiling code like this:

int foo(const StringRef &R) {
  return R == "food";
}

to use a constant sized memcmp instead of a variable memcmp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77160 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix the breakage caused by 76950.
Sanjiv Gupta [Sun, 26 Jul 2009 10:25:01 +0000 (10:25 +0000)]
Fix the breakage caused by 76950.
PIC16 has special naming conventions for variables having section names specified via section attribute.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77153 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove Value::getName{Start,End}, the last of the old Name APIs.
Daniel Dunbar [Sun, 26 Jul 2009 09:48:23 +0000 (09:48 +0000)]
Remove Value::getName{Start,End}, the last of the old Name APIs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77152 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake sure getName().data() is always null terminated.
Daniel Dunbar [Sun, 26 Jul 2009 09:22:02 +0000 (09:22 +0000)]
Make sure getName().data() is always null terminated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77149 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove Value::getNameLen
Daniel Dunbar [Sun, 26 Jul 2009 08:34:35 +0000 (08:34 +0000)]
Remove Value::getNameLen

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77148 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMove MSILModule and MSILWriter into the 'llvm' namespace, instead of the 'MSIL'
Nick Lewycky [Sun, 26 Jul 2009 08:16:51 +0000 (08:16 +0000)]
Move MSILModule and MSILWriter into the 'llvm' namespace, instead of the 'MSIL'
namespace which could very well conflict with non-LLVM code.

Also clean up some spacing, remove an extra header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77146 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoEliminate some uses of DOUT, cerr, and getNameStart().
Daniel Dunbar [Sun, 26 Jul 2009 07:49:05 +0000 (07:49 +0000)]
Eliminate some uses of DOUT, cerr, and getNameStart().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77145 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove a densemap from TargetAsmInfo that was uniquing the targetflags strings,
Chris Lattner [Sun, 26 Jul 2009 07:33:58 +0000 (07:33 +0000)]
remove a densemap from TargetAsmInfo that was uniquing the targetflags strings,
just use a smallstring instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77144 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosimplify SectionFlagsForGlobal, even though I want to kill it.
Chris Lattner [Sun, 26 Jul 2009 07:17:39 +0000 (07:17 +0000)]
simplify SectionFlagsForGlobal, even though I want to kill it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77143 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake SectionKind keep track of whether a global had an explicit
Chris Lattner [Sun, 26 Jul 2009 07:14:28 +0000 (07:14 +0000)]
make SectionKind keep track of whether a global had an explicit
section specified for it or not.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77142 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosimplify this code now that SectionKind knows if a global is weak or not.
Chris Lattner [Sun, 26 Jul 2009 07:07:01 +0000 (07:07 +0000)]
simplify this code now that SectionKind knows if a global is weak or not.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77141 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake SectionKind know whether a symbol is weak or not in addition
Chris Lattner [Sun, 26 Jul 2009 07:00:12 +0000 (07:00 +0000)]
make SectionKind know whether a symbol is weak or not in addition
to its classification.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77140 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake the kind actually be private.
Chris Lattner [Sun, 26 Jul 2009 06:51:27 +0000 (06:51 +0000)]
Make the kind actually be private.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77139 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorename Mergable -> Mergeable and Writable -> Writeable
Chris Lattner [Sun, 26 Jul 2009 06:48:26 +0000 (06:48 +0000)]
rename Mergable -> Mergeable and Writable -> Writeable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77138 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agotwo files I missed in the last commit.
Chris Lattner [Sun, 26 Jul 2009 06:36:20 +0000 (06:36 +0000)]
two files I missed in the last commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77137 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove a bunch of helper functions, just use SectionKind::get instead.
Chris Lattner [Sun, 26 Jul 2009 06:34:33 +0000 (06:34 +0000)]
remove a bunch of helper functions, just use SectionKind::get instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77135 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosimplify getSectionForMergableConstant to take a SectionKind.
Chris Lattner [Sun, 26 Jul 2009 06:26:55 +0000 (06:26 +0000)]
simplify getSectionForMergableConstant to take a SectionKind.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77134 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoprecreate 4/8/16 byte mergable sections to simplify code.
Chris Lattner [Sun, 26 Jul 2009 06:16:11 +0000 (06:16 +0000)]
precreate 4/8/16 byte mergable sections to simplify code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77133 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agointroduce specialized mergable const sectionkinds for elements of size 4/8/16 to
Chris Lattner [Sun, 26 Jul 2009 06:11:33 +0000 (06:11 +0000)]
introduce specialized mergable const sectionkinds for elements of size 4/8/16 to
simplify targets.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77132 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoimprove the default impl of getSectionForMergableConstant by
Chris Lattner [Sun, 26 Jul 2009 05:57:07 +0000 (05:57 +0000)]
improve the default impl of getSectionForMergableConstant by
putting readonly constants in the readonly section if we have one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77131 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake elf targets correctly handle constant pool entries that require relocations.
Chris Lattner [Sun, 26 Jul 2009 05:55:20 +0000 (05:55 +0000)]
make elf targets correctly handle constant pool entries that require relocations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77130 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRearrange all the SectionKinds and structure them into a hierarchical
Chris Lattner [Sun, 26 Jul 2009 05:44:20 +0000 (05:44 +0000)]
Rearrange all the SectionKinds and structure them into a hierarchical
group instead of a bunch of random unrelated ideas.  Provide predicates
to categorize a SectionKind into a group, and use them instead of
getKind() throughout the code.

This also renames a ton of SectionKinds to be more consistent and
evocative, and adds a huge number of comments on the enums so that
I will hopefully be able to remember how this stuff works long from
now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77129 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate target registration description in Writing An LLVM Backend, and add
Daniel Dunbar [Sun, 26 Jul 2009 05:41:39 +0000 (05:41 +0000)]
Update target registration description in Writing An LLVM Backend, and add
a mention in release notes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77128 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSort list of targets in --version.
Daniel Dunbar [Sun, 26 Jul 2009 05:09:50 +0000 (05:09 +0000)]
Sort list of targets in --version.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77127 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFactor commonality in triple match routines into helper template for registering
Daniel Dunbar [Sun, 26 Jul 2009 05:03:33 +0000 (05:03 +0000)]
Factor commonality in triple match routines into helper template for registering
classes, and migrate existing targets over.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77126 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoOops, forgot XCore. Sorry XCore!
Daniel Dunbar [Sun, 26 Jul 2009 04:52:45 +0000 (04:52 +0000)]
Oops, forgot XCore. Sorry XCore!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77125 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate for API change.
Daniel Dunbar [Sun, 26 Jul 2009 04:23:03 +0000 (04:23 +0000)]
Update for API change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77124 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix isReadOnly predicate to not include data that has to be
Chris Lattner [Sun, 26 Jul 2009 04:18:10 +0000 (04:18 +0000)]
fix isReadOnly predicate to not include data that has to be
writable because of teh dynamic linker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77122 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove a dead enum case.
Chris Lattner [Sun, 26 Jul 2009 04:09:02 +0000 (04:09 +0000)]
remove a dead enum case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77121 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate Triple to use StringRef/Twine based APIs.
Daniel Dunbar [Sun, 26 Jul 2009 03:31:47 +0000 (03:31 +0000)]
Update Triple to use StringRef/Twine based APIs.
 - This is now shorter, simpler, safer, and more efficient, what a deal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77119 91177308-0d34-0410-b5e6-96231b3b80d8