Commit Graph

29377 Commits

Author SHA1 Message Date
Chris Lattner 3612256e2e Eliminate the static constructors and locks from DynamicLibrary.cpp.
This fixes PR4512 and eliminating static ctors is always good.  Losing
thread safety is unfortunate, but the code is just incredibly poorly
designed.

If someone is interested, the "right" solution is to split
DynamicLibrary.cpp into two separate pieces: a stateless piece in
libsystem, and a simple support file in libsupport that has the
"state" (e.g.  AddSymbol) in managed static objects.

Doing this would both fix memory leaks we already have, as well as make
the code thread safe again.  it would also make sense to move all the
unix specific code in System/DynamicLibrary.cpp into 
System/Unix/DynamicLibrary.inc.

llvm-svn: 74927
2009-07-07 18:17:07 +00:00
Chris Lattner 5ceb2cb005 remove dead code, noone creates instances of "DynamicLibrary", so the ctor and dtor are dead.
llvm-svn: 74926
2009-07-07 18:01:58 +00:00
Evan Cheng 0878f15fa1 Revert 74898. It broke several tests.
llvm-svn: 74925
2009-07-07 17:50:43 +00:00
Chris Lattner 4efb280fb0 we don't use libtool anymore, update comments.
llvm-svn: 74924
2009-07-07 17:50:11 +00:00
Torok Edwin 973c214ce0 Fix braces.
llvm-svn: 74923
2009-07-07 17:39:53 +00:00
Torok Edwin 6c2d233e7a Introduce new error handling API.
This will replace exit()/abort() style error handling with an API
that allows clients to register custom error handling hooks.
The default is to call exit(1) when no error handler is provided.

llvm-svn: 74922
2009-07-07 17:32:34 +00:00
Owen Anderson 9e2af02143 Re-LLVMContext-ize DebugInfo, now with less breakage.
llvm-svn: 74920
2009-07-07 17:12:53 +00:00
Dan Gohman af75234955 Change all SCEV* to SCEV *.
llvm-svn: 74918
2009-07-07 17:06:11 +00:00
Owen Anderson 4f3675ca73 Revert part of r74873 that broke Clang's debug info generation.
llvm-svn: 74910
2009-07-07 16:31:25 +00:00
Sanjiv Gupta 031bbef528 if the terminator is a branch depending upon the side effects of a
previous cmp; a copy can not be inserted here if the copy insn also has
 side effects. We don't have access to the attributes of copy insn here;
 so just play safe by finding a safe locations for branch terminators.

llvm-svn: 74898
2009-07-07 08:04:51 +00:00
Evan Cheng d0f6324cdc Add Thumb2 pkhbt / pkhtb.
llvm-svn: 74895
2009-07-07 05:35:52 +00:00
Evan Cheng b24e51e2d9 Add some more Thumb2 multiplication instructions.
llvm-svn: 74889
2009-07-07 01:17:28 +00:00
Evan Cheng 7c9434399d 80 col violation.
llvm-svn: 74888
2009-07-07 01:16:41 +00:00
Dale Johannesen 56a53d02e1 Don't accept globals as matching 'i' constraint
in PIC modes (in accordance with existing comment).
gcc.apple/asm-block-25.c

llvm-svn: 74886
2009-07-07 00:18:49 +00:00
Devang Patel 78b7c1bfe7 !"i" is a valid MDString.
llvm-svn: 74881
2009-07-06 23:40:48 +00:00
Devang Patel 8e8028eac3 Avoid directly relying on llvm.dbg.compile_unit and llvm.dbg.global_variables.
PIC16 developers, please verify. Thanks.

llvm-svn: 74880
2009-07-06 23:28:36 +00:00
Devang Patel c4744b9e22 Add FIXMEs.
llvm-svn: 74879
2009-07-06 23:11:08 +00:00
Owen Anderson 38264b1554 "LLVMContext* " --> "LLVMContext *"
llvm-svn: 74878
2009-07-06 23:00:19 +00:00
Owen Anderson f1f1743b2e Finish LLVMContext-ing lib/Analysis. This required pushing LLVMContext's through the ValueTracking API.
llvm-svn: 74873
2009-07-06 22:37:39 +00:00
Evan Cheng 3d8ccdb4be isThumb2 really should mean thumb2 only, not thumb2+.
llvm-svn: 74871
2009-07-06 22:29:14 +00:00
Evan Cheng 40398233b7 Add bfc to armv6t2.
llvm-svn: 74868
2009-07-06 22:23:46 +00:00
Evan Cheng e63b0e6f79 Added ARM::mls for armv6t2.
llvm-svn: 74866
2009-07-06 22:05:45 +00:00
Evan Cheng ba2410b7ca Avoid adding a duplicate def. This fixes PR4478.
llvm-svn: 74857
2009-07-06 21:34:05 +00:00
Owen Anderson 2370b4d81f No need to double-include config.h
llvm-svn: 74854
2009-07-06 21:24:37 +00:00
Owen Anderson 1d182d08ba We need to include config.h to get the proper setting to LLVM_MULTITHREADED.
Patch by Xerxes Ranby.

llvm-svn: 74846
2009-07-06 18:50:47 +00:00
Owen Anderson 39f00cc1d4 Thread LLVMContext through the constant folding APIs, which touches a lot of files.
llvm-svn: 74844
2009-07-06 18:42:36 +00:00
Sanjiv Gupta 0a1e2787a0 pic16 doesn't have a Data64bitsDirective. Set it NULL explicitly to tell the generic code to not pick the default.
llvm-svn: 74839
2009-07-06 18:09:11 +00:00
Sanjiv Gupta cf5ea6c26f pic16 isn't ready to handle llvm.metadata yet.
llvm-svn: 74838
2009-07-06 18:07:06 +00:00
Chris Lattner 7f31824a44 Add two new accessors to the C bindings, patch by Wladimir van der Laan!
llvm-svn: 74836
2009-07-06 17:29:59 +00:00
Chris Lattner 738cc28f4d improve portability to windows, patch by Xerces Ranby!
llvm-svn: 74835
2009-07-06 17:24:48 +00:00
Jeffrey Yasskin 5a2e52182a Oops, I #included errno.h from inside the llvm::sys namespace.
llvm-svn: 74834
2009-07-06 16:50:27 +00:00
Duncan Sands ef86842ca2 Fix the cmake build - patch by Xerxes Rånby.
llvm-svn: 74825
2009-07-06 14:28:32 +00:00
Sanjiv Gupta a0396d9013 Reverting back the changes checked-in accidently.
llvm-svn: 74823
2009-07-06 10:34:10 +00:00
Sanjiv Gupta b89d3db1fd Implement _CONFIG macro to allow users to se to configuration settings on the part.
Implement _section macro to allow users to place objects in specific sections.
Implement _address macro to allow users to place objects at a particular address.
Placing objects at a memory address:
crate a unique section name from varname, address, object type and put that section at specified address. Mark this section a full (size = banksize) so that other objects do not compete for it while placing objects to sections in AsmPrinter.

llvm-svn: 74822
2009-07-06 10:18:37 +00:00
Bruno Cardoso Lopes f539f03289 Changed ELFCodeEmitter to inherit from ObjectCodeEmitter
llvm-svn: 74821
2009-07-06 09:26:48 +00:00
Sanjiv Gupta 5d569c563d Corrected the names description. Change in a comment. No functionality change.
llvm-svn: 74819
2009-07-06 08:22:15 +00:00
Bruno Cardoso Lopes 3527ccdac8 Cleanup MachO writer and code emitter. Fix 80 cols problems, remove extra spaces, shrink down includes and move some methods out-of-line
llvm-svn: 74817
2009-07-06 06:40:51 +00:00
Bruno Cardoso Lopes 765655535a Just forgot to include the two new files
llvm-svn: 74814
2009-07-06 05:16:40 +00:00
Bruno Cardoso Lopes 5661ea68e7 Add the Object Code Emitter class. Original patch by Aaron Gray, I did some
cleanup, removed some #includes and moved Object Code Emitter out-of-line.

llvm-svn: 74813
2009-07-06 05:09:34 +00:00
Owen Anderson 605a8c743f More LLVMContext-ification.
llvm-svn: 74811
2009-07-06 01:34:54 +00:00
Owen Anderson e70b637033 More LLVMContext-ification.
llvm-svn: 74807
2009-07-05 22:41:43 +00:00
Nick Lewycky 3292908132 When comparing constants, consider a less wide constant to be "less complex"
than a wider one, before trying to compare their contents which will crash
if their sizes are different.

llvm-svn: 74792
2009-07-04 17:24:52 +00:00
Mikhail Glushenkov 4f0fa1539c Make -save-temps=obj play better with -o.
Use only the *dirname* of the pathname given to -o, so that -o can still be used
to name the output executable. This is more like what GCC 4.5 does.

llvm-svn: 74790
2009-07-04 14:23:32 +00:00
Mikhail Glushenkov 95bac6f77c LLVMC can be now compiled w/o dynamic plugin support.
Controlled via the --enable-llvmc-dynamic-plugins option.

llvm-svn: 74784
2009-07-04 03:55:25 +00:00
Mikhail Glushenkov 29d06ea46c LLVMC doesn't need ENABLE_PIC to build now.
llvm-svn: 74783
2009-07-04 03:54:54 +00:00
Mike Stump bbd8707f6e Fix build.
llvm-svn: 74782
2009-07-03 22:11:58 +00:00
Owen Anderson 340288c621 Even more passes being LLVMContext'd.
llvm-svn: 74781
2009-07-03 19:42:02 +00:00
Nick Lewycky cb23509546 Add Static Single Information construction pass written by André Tavares!
Use it by requiring it through the pass manager, then calling its createSSI
method on the variables that you want in SSI form.

llvm-svn: 74780
2009-07-03 19:28:36 +00:00
Duncan Sands cac07a4cb7 Silence a warning when assertions are turned off.
llvm-svn: 74779
2009-07-03 16:11:59 +00:00
Duncan Sands c3f89b3fbb Silence a warning when assertions are turned off.
llvm-svn: 74778
2009-07-03 16:11:34 +00:00