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64532 Commits

Author SHA1 Message Date
Evan Cheng 239ed4b343 Cosmetic change. 
llvm-svn: 77222
 2009-07-27 18:31:40 +00:00
Evan Cheng 8f2ed1bc5a Clean up. 
llvm-svn: 77221
 2009-07-27 18:25:24 +00:00
Douglas Gregor 24be97df67 CMake configuration: find mkdtemp, mkstemp, mktemp. 
llvm-svn: 77219
 2009-07-27 18:23:41 +00:00
Evan Cheng 056c669e93 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.

llvm-svn: 77218
 2009-07-27 18:20:05 +00:00
Mike Stump 447a8f29ef Fix build. 
llvm-svn: 77217
 2009-07-27 18:18:30 +00:00
Dan Gohman 6154a01cee Following discussion on llvm-dev ("proposed new rule for getelementptr"), 
add a new "Pointer Aliasing Rules" section.

llvm-svn: 77216
 2009-07-27 18:07:55 +00:00
Sanjiv Gupta 96b3d4a2f9 Remove duplicate entries while printing decls for external symbols. 
Some libcall names are same, so they were getting printed twice.

llvm-svn: 77215
 2009-07-27 18:04:34 +00:00
Douglas Gregor c0137150ee CMake: make sure that the *.inc files for libSystem show up in the resulting 
project.

llvm-svn: 77213
 2009-07-27 17:55:55 +00:00
Douglas Gregor d612997e73 When instantiating a variable without an initializer, call 
ActOnUninitializedDecl.

llvm-svn: 77211
 2009-07-27 17:43:39 +00:00
Chris Lattner e48c85fa8b add an explanatory comment about why we drop these in readonly and 
not in mergable

llvm-svn: 77210
 2009-07-27 17:39:40 +00:00
Devang Patel de6f46c32e Do not seed mstadata into the value map. 
llvm-svn: 77208
 2009-07-27 17:17:04 +00:00
Anders Carlsson cabdeb4932 Use the CGRecordLayoutBuilder even if there are no fields, because in C++ an empty class will have a padding byte. 
llvm-svn: 77205
 2009-07-27 17:10:54 +00:00
Chris Lattner 1814e81e17 make COFF work like ELF and macho, by splitting out into its own 
header even though there is only one COFF target.

llvm-svn: 77204
 2009-07-27 16:45:59 +00:00
Chris Lattner ff1f401f9b don't create default text/data sections for all targets. 
llvm-svn: 77203
 2009-07-27 16:44:04 +00:00
Chris Lattner e25817a138 Apparently alpha doesn't use ElfTargetAsmInfo (?) 
llvm-svn: 77202
 2009-07-27 16:42:14 +00:00
David Goodwin 007031d1b4 Thumb-2 does not have RSC. 
llvm-svn: 77201
 2009-07-27 16:39:05 +00:00
David Goodwin 782f242fd7 Add ".w" suffix for wide thumb-2 instructions. 
llvm-svn: 77199
 2009-07-27 16:31:55 +00:00
Chris Lattner 543c83e8f2 inline a method. 
llvm-svn: 77198
 2009-07-27 16:27:32 +00:00
Chris Lattner 3679ad5a77 apparently we have "windows" and "coff", which are different(?) 
llvm-svn: 77197
 2009-07-27 16:22:39 +00:00
Chris Lattner c51f3394f3 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.

llvm-svn: 77196
 2009-07-27 16:20:58 +00:00
Sanjiv Gupta a77a182b04 Test case to check that separate section is created for a global variable specified with section attribute. 
llvm-svn: 77195
 2009-07-27 16:20:41 +00:00
Dan Gohman 9c7f808201 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.

llvm-svn: 77194
 2009-07-27 16:11:46 +00:00
Dan Gohman 169ef138e8 Fix wording in comments. 
llvm-svn: 77193
 2009-07-27 16:09:48 +00:00
Chris Lattner 57af4ece60 update testcase. 
llvm-svn: 77192
 2009-07-27 15:52:58 +00:00
Chris Lattner 469ae8ac54 32-bit darwin targets support .literal16 too. 
llvm-svn: 77191
 2009-07-27 15:44:04 +00:00
Anders Carlsson 72fb384a65 Enable the new struct type builder now that the constant struct builder works. (The old code will still be there until we know that everything works well. 
llvm-svn: 77190
 2009-07-27 15:31:55 +00:00
Anders Carlsson b97a3ec4e7 Fix a tail padding bug in the record layout builder code. The bug was found by an existing test. 
llvm-svn: 77189
 2009-07-27 14:55:54 +00:00
Benjamin Kramer 729749d34d Remove trailing slashes from include paths. Some versions of mingw don't like them. 
llvm-svn: 77188
 2009-07-27 09:39:18 +00:00
Benjamin Kramer 0f44237aef Test commit: fix typo 
llvm-svn: 77187
 2009-07-27 09:06:52 +00:00
Chris Lattner 86b7255776 Eliminate getNamed/getUnnamedSection, adding a new and unified getOrCreateSection 
instead.

llvm-svn: 77186
 2009-07-27 06:17:14 +00:00
Anders Carlsson b7130ed888 Enable the new constant struct builder by default. The old code is still in place but will be removed shortly. The new struct builder works on big endian systems. 
llvm-svn: 77185
 2009-07-27 05:54:15 +00:00
Chris Lattner 149465ea06 Eliminate SectionFlags, just embed a SectionKind into Section 
instead and drive things based off of that.

llvm-svn: 77184
 2009-07-27 05:32:16 +00:00
Chris Lattner 4ead0b9e1c add bugzilla # 
llvm-svn: 77183
 2009-07-27 04:49:58 +00:00
Evan Cheng 371ec9e810 If CPSR is modified but the def is dead, then it's ok to fold the load / store. 
llvm-svn: 77182
 2009-07-27 04:18:04 +00:00
Evan Cheng c47e109335 Use t2LDRi12 and t2STRi12 to load / store to / from stack frames. Eliminate more getOpcode calls. 
llvm-svn: 77181
 2009-07-27 03:14:20 +00:00
Anders Carlsson bff6b49cd0 More work on the constant struct builder, fix a couple of thinkos and add support for inserting part of a bitfield in the previous byte. 
llvm-svn: 77180
 2009-07-27 02:56:37 +00:00
Sanjiv Gupta c8885129d8 Generate a libcall for i8 multiply. 
llvm-svn: 77179
 2009-07-27 02:44:46 +00:00
Sanjiv Gupta e334b34bfd 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. 

llvm-svn: 77178
 2009-07-27 02:26:06 +00:00
Anders Carlsson ba4c6d1c91 More work on bitfield support in the new constant struct builder. 
llvm-svn: 77177
 2009-07-27 01:23:51 +00:00
Mike Stump 21e0f895a1 Fix PR4624. 
llvm-svn: 77176
 2009-07-27 00:44:23 +00:00
Evan Cheng 186332f898 Use the right instructions to copy between GPR and the more strictive tGPR classes. t2MOV does not match the RC requirements. 
llvm-svn: 77175
 2009-07-27 00:33:08 +00:00
Evan Cheng 0e5b149930 Merge isLoadFromStackSlot into one since it behaves the same regardless of sub-target. 
llvm-svn: 77174
 2009-07-27 00:24:36 +00:00
Evan Cheng 26b51b15ed Just use a single isMoveInstr to catch all the cases. 
llvm-svn: 77173
 2009-07-27 00:05:15 +00:00
Evan Cheng faede73a32 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. 
llvm-svn: 77172
 2009-07-26 23:59:01 +00:00
Eli Friedman 65919b5058 Reorganize code a bit to reduce indentation. No visible functionality 
change.

llvm-svn: 77171
 2009-07-26 23:47:17 +00:00
Nick Lewycky fd6a2498ab 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.

llvm-svn: 77170
 2009-07-26 22:16:39 +00:00
Daniel Dunbar bcd92f1bc4 Don't use llvm_report_error in libSystem, this is a layering violation. 
llvm-svn: 77169
 2009-07-26 21:16:42 +00:00
Chris Lattner 602d44fa70 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.

llvm-svn: 77165
 2009-07-26 19:23:28 +00:00
Evan Cheng 8953720f23 Refactor. Get rid of a few more getOpcode() calls. 
llvm-svn: 77164
 2009-07-26 18:55:14 +00:00
Chris Lattner 06ad4948f5 reduce indentation 
llvm-svn: 77161
 2009-07-26 18:08:15 +00:00