Commit Graph

269 Commits

Author SHA1 Message Date
Torok Edwin fbcc663cbf llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").

llvm-svn: 75640
2009-07-14 16:55:14 +00:00
Daniel Dunbar eb3e4271e8 Revert r7561{9,8,7,6}, which depend on r75610.
--- Reverse-merging r75619 into '.':
U    lib/Target/DarwinTargetAsmInfo.cpp
U    lib/CodeGen/AsmPrinter/AsmPrinter.cpp
--- Reverse-merging r75618 into '.':
U    lib/CodeGen/ELFWriter.cpp
U    lib/CodeGen/MachOCodeEmitter.cpp
U    lib/CodeGen/MachOWriter.cpp
--- Reverse-merging r75617 into '.':
U    lib/Target/CBackend/CBackend.cpp
--- Reverse-merging r75616 into '.':
U    tools/bugpoint/Miscompilation.cpp
U    tools/lto/LTOCodeGenerator.cpp
U    tools/lto/LTOModule.cpp

llvm-svn: 75638
2009-07-14 16:25:11 +00:00
Chris Lattner 3af24cc26f rename getValueName -> getMangledName. These two files have very
dubious looking things that I need to investigate in more detail.

llvm-svn: 75619
2009-07-14 06:21:12 +00:00
Chris Lattner f34815b32f Change the internal interface to makeNameProper to take a bool that
indicates whether the label is private or not, instead of taking
prefix stuff.  One effect of this is that symbols will be generated
with *just* the private prefix, instead of both the private prefix
*and* the user-label-prefix, but this doesn't matter as long as it
is consistent.  For example we'll now get "Lfoo" instead of "L_foo".
These are just assembler temporary labels anyway, so they never even
make it into the .o file.

llvm-svn: 75607
2009-07-14 04:50:12 +00:00
Devang Patel cdfc858ec0 Do not use Mangler to remove '1' from linkage name.
llvm-svn: 75574
2009-07-14 00:55:28 +00:00
Devang Patel 9efced9817 Use assertion.
llvm-svn: 75540
2009-07-13 22:46:19 +00:00
Devang Patel 9d582d1782 Use AsmPrinter's Mangler to remove leading '1' from linkage names.
llvm-svn: 75515
2009-07-13 21:48:26 +00:00
Devang Patel b4c9579e69 revert rev. 75503 for now.
llvm-svn: 75507
2009-07-13 21:26:33 +00:00
Devang Patel 31b3d7b53f Use Mangler to remove leading '1' from linkage names.
llvm-svn: 75503
2009-07-13 21:19:56 +00:00
David Greene de54478bf0 Add infrastructure to allow post instruction printing action triggers.
We'll eventually use this to print comments in asm files and do other
fun things.

This adds interfaces to the AsmPrinter and changes TableGen to invoke
the postInstructionAction when appropriate.  It also add parameters to
TargetAsmInfo to control comment layout.

llvm-svn: 75490
2009-07-13 20:25:48 +00:00
Torok Edwin 56d0659726 assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.

llvm-svn: 75379
2009-07-11 20:10:48 +00:00
Torok Edwin ccb29cd290 Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
and abort()/exit() -> llvm_report_error().

llvm-svn: 75363
2009-07-11 13:10:19 +00:00
Devang Patel 14fd73b08d Accidently dropped this while removing dead code in previous commit.
llvm-svn: 74953
2009-07-07 21:55:14 +00:00
Devang Patel 270d747359 Remove dead code.
llvm-svn: 74949
2009-07-07 21:12:32 +00:00
Daniel Dunbar 75c12e1569 Remove unused AsmPrinter OptLevel argument, and propogate.
- This more or less amounts to a revert of r65379. I'm curious to know what
   happened that caused this variable to become unused.

llvm-svn: 74579
2009-07-01 01:48:54 +00:00
Devang Patel 0a9f9759a3 Struct types are described using field types only.
llvm-svn: 74477
2009-06-29 23:46:50 +00:00
Devang Patel 40d784180b s/MainCU/ModuleCU/g
llvm-svn: 74452
2009-06-29 20:45:18 +00:00
Devang Patel 8635345d8a Multiple DW_TAG_compile_unit is not used, afaict, on any target.
Update dwarf writer to only emit one DW_TAG_compile_unit per .o file. 

llvm-svn: 74449
2009-06-29 20:38:13 +00:00
Devang Patel 0751a28888 Remove debug info anchors - llvm.dbg.compile_units, llvm.dbg.subprograms
and llvm.dbg.global_variables.

llvm-svn: 74251
2009-06-26 01:49:18 +00:00
Devang Patel 0c044ecdb0 Simplify.
llvm-svn: 74215
2009-06-25 22:36:02 +00:00
Owen Anderson e384952e47 Privatize some more debug-related static data.
llvm-svn: 74179
2009-06-25 16:55:32 +00:00
Owen Anderson 19c4b66830 Down with _even more_ statics!
llvm-svn: 74137
2009-06-24 23:13:56 +00:00
Owen Anderson 9becc183e1 Down with statics!
llvm-svn: 74134
2009-06-24 22:53:20 +00:00
Owen Anderson ae471cf3a9 Move local statics to per-instance variables.
llvm-svn: 74132
2009-06-24 22:28:12 +00:00
Chris Lattner 1fd5888294 sink management of DwarfWriter & MachineModuleInfo into the AsmPrinter base class.
llvm-svn: 74101
2009-06-24 19:09:55 +00:00
Chris Lattner 70413126b6 sink dwarf finalization out of each target into AsmPrinter::doFinalization
llvm-svn: 74097
2009-06-24 18:54:37 +00:00
Chris Lattner 2981dc1742 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 3912036c25 remove dead makefile flags.
llvm-svn: 74065
2009-06-24 05:29:56 +00:00
Devang Patel 33f4eb462f Move up dwarf writer initialization in common AsmPrinter class.
llvm-svn: 73784
2009-06-19 21:54:26 +00:00
Chris Lattner b84764516d move mangler quote handling from asm printers to TargetAsmInfo.
llvm-svn: 73738
2009-06-18 23:41:35 +00:00
Chris Lattner 09081b25a5 simplify macro debug info directive handling.
llvm-svn: 73736
2009-06-18 23:31:37 +00:00
Evan Cheng de9e36a74e On Darwin, ams printer should output a second label before a jump table so the linker knows it's a new atom. But this is only needed if the jump table is put in a separate section from the function body.
llvm-svn: 73720
2009-06-18 20:37:15 +00:00
Bill Wendling 4a172428e5 Fix typos.
llvm-svn: 73464
2009-06-16 04:02:03 +00:00
Devang Patel 14491abe48 Use MainCU if it is available.
llvm-svn: 73457
2009-06-16 02:09:30 +00:00
Devang Patel 56e6fe1642 Gracefully handle imbalanced inline function begin and end markers.
llvm-svn: 73426
2009-06-15 21:45:50 +00:00
Dan Gohman 4fe64deb7b Fix old-style type names in comments.
llvm-svn: 73362
2009-06-14 23:30:43 +00:00
Devang Patel 64e6529e76 llvm.dbg.region.end() intrinsic is not required to be in _last_ basic block in a function. If that happens then any basic block that follows (lexically) the block with regin.end will not have scope info available. LexicalScopeStack relies on processing basic block in CFG order, but this processing order is not guaranteed. Things get complicated when the optimizer gets a chance to optimizer IR with dbg intrinsics.
Apply defensive patch to preserve at least one lexical scope till the end of function.

llvm-svn: 73282
2009-06-13 02:16:18 +00:00
Devang Patel c1fee72162 Clear AbstractInstanceRootMap at the end of the function.
llvm-svn: 73244
2009-06-12 19:24:05 +00:00
Dan Gohman d9ef48a73e Remove some unnecessary #includes.
llvm-svn: 72948
2009-06-05 16:32:58 +00:00
Bill Wendling 5ea3e9db43 Accidental commit. This isn't ready for prime time just yet.
llvm-svn: 72699
2009-06-01 20:18:46 +00:00
Bill Wendling 09f17a8479 Untabification.
llvm-svn: 72604
2009-05-30 01:09:53 +00:00
Bill Wendling f99bd3a82b Temporarily revert r72191. It was causing an assert during llvm-gcc
bootstrapping.

llvm-svn: 72200
2009-05-21 00:04:55 +00:00
Bill Wendling 8658bb565d Minor code cleanup. No functionality change.
llvm-svn: 72198
2009-05-20 23:31:45 +00:00
Bill Wendling 744668d5af Merge 'ConstructFunctionDbgScope' and 'ConstructAbstractDbgScope'.
llvm-svn: 72197
2009-05-20 23:28:48 +00:00
Bill Wendling bcad77a8d5 Rename 'New*' methods to 'Create*' to be consistent. 'NewString' isn't used.
llvm-svn: 72196
2009-05-20 23:24:48 +00:00
Bill Wendling 806535f908 Add comment for emit section.
llvm-svn: 72195
2009-05-20 23:22:40 +00:00
Bill Wendling 480ff32120 Move 'Emit' methods down to their own place.
llvm-svn: 72194
2009-05-20 23:21:38 +00:00
Bill Wendling 2b128d70c5 Revert r72192. It was causing a build failure.
llvm-svn: 72193
2009-05-20 23:19:06 +00:00
Bill Wendling 8d7533d3e5 Do some mechanical changes. Combine the 'construct abastract dbg thingy' in with
the 'constract function dbg thingy'. Rename some methods to make them consistent
with the rest of the methods. Move the 'Emit' methods to the end of the file.

llvm-svn: 72192
2009-05-20 23:04:56 +00:00
Argyrios Kyrtzidis 2b59a5fc6c Introduce DebugScope which gets embedded into the machine instructions' DebugLoc.
DebugScope refers to a debug region, function or block.

llvm-svn: 72191
2009-05-20 22:57:17 +00:00