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Author SHA1 Message Date
Chris Lattner
f480b139c8 fix a bug in post-order iterators with external storage, patch by 
Olaf Krzikalla!

llvm-svn: 74933
 2009-07-07 18:43:48 +00:00
Chris Lattner
2bbbcbca79 fix some type confusion in ReadVBR64: "Piece" should be only 32 bits, 
not 64, because we read at most 32 bits at a time.  OTOH, "Result" must
be 64-bits and insertion into it must be 64-bit clean.  Thanks to Ivan
Sorokin for bringing this up.

llvm-svn: 74932
 2009-07-07 18:39:49 +00:00
Owen Anderson
75f0f1cc6c Have scoped mutexes take referenes instead of pointers. 
llvm-svn: 74931
 2009-07-07 18:33:04 +00:00
Chris Lattner
f2acd8e359 Fix lli to print an error and exit when EE returns null but no string. Patch 
by Eric Rannaud!

llvm-svn: 74930
 2009-07-07 18:31:09 +00:00
Chris Lattner
786a1039f4 "BinaryObject.h was implicitly converting between uint{16,32,64}_t to 
uint8_t (via 'foo & 255'), i replaced this with an explicit (uint8_t)
cast which is equivalent, faster and more correct (silences
type-related warnings). Also, following coding standards I replaced
post-increment with pre-increment."

Patch by Ryan Flynn!

llvm-svn: 74929
 2009-07-07 18:28:00 +00:00
Bill Wendling
2bd8631feb Remove unused parameter. 
llvm-svn: 74928
 2009-07-07 18:21:19 +00:00
Chris Lattner
ccaba64332 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
b11fca33f8 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
c0a72563c9 Revert 74898. It broke several tests. 
llvm-svn: 74925
 2009-07-07 17:50:43 +00:00
Chris Lattner
5d45e95584 we don't use libtool anymore, update comments. 
llvm-svn: 74924
 2009-07-07 17:50:11 +00:00
Torok Edwin
b794d90868 Fix braces. 
llvm-svn: 74923
 2009-07-07 17:39:53 +00:00
Torok Edwin
375564339a 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
9647245825 Re-LLVMContext-ize DebugInfo, now with less breakage. 
llvm-svn: 74920
 2009-07-07 17:12:53 +00:00
Dan Gohman
dd7f97c496 Change all SCEV* to SCEV *. 
llvm-svn: 74918
 2009-07-07 17:06:11 +00:00
Owen Anderson
2a4b3fbb3b This parameter should default to true, not false. 
llvm-svn: 74915
 2009-07-07 16:56:05 +00:00
Mikhail Glushenkov
b21a520ad4 Regenerate. 
llvm-svn: 74914
 2009-07-07 16:44:20 +00:00
Mikhail Glushenkov
93e0649f0b Documentation update. 
llvm-svn: 74913
 2009-07-07 16:43:49 +00:00
Mikhail Glushenkov
e2ed2abeac Show how to modify built-in options. 
Sanjiv complained about the need to maintain local changes to
lib/CompilerDriver.

llvm-svn: 74912
 2009-07-07 16:39:33 +00:00
Owen Anderson
cbed5c5f4b Revert part of r74873 that broke Clang's debug info generation. 
llvm-svn: 74910
 2009-07-07 16:31:25 +00:00
Mikhail Glushenkov
64ebd2413a Regenerate. 
llvm-svn: 74908
 2009-07-07 16:09:48 +00:00
Mikhail Glushenkov
90cd77a1b9 Documentation update. 
llvm-svn: 74907
 2009-07-07 16:09:29 +00:00
Mikhail Glushenkov
a863ad48e7 s/llvmc2/llvmc/ 
llvm-svn: 74906
 2009-07-07 16:09:05 +00:00
Mikhail Glushenkov
a1d8f36bb7 Add an 'init' option property. 
Makes possible to provide default values for options defined in plugins (same as
cl::init).

llvm-svn: 74905
 2009-07-07 16:08:41 +00:00
Mikhail Glushenkov
1bf2cd5d62 Refactoring. 
Make isList(), isSwitch() and isParameter() member functions of
OptionDescription.

llvm-svn: 74904
 2009-07-07 16:08:11 +00:00
Mikhail Glushenkov
6879b9fa0f Comment fix. 
llvm-svn: 74903
 2009-07-07 16:07:36 +00:00
Sanjiv Gupta
83f715997c 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
fa864ab886 Add Thumb2 pkhbt / pkhtb. 
llvm-svn: 74895
 2009-07-07 05:35:52 +00:00
Evan Cheng
46b98516f6 Add some more Thumb2 multiplication instructions. 
llvm-svn: 74889
 2009-07-07 01:17:28 +00:00
Evan Cheng
3d69bea38e 80 col violation. 
llvm-svn: 74888
 2009-07-07 01:16:41 +00:00
Dale Johannesen
5487047295 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
619bba465f Add isMetadata() to check metadata operand. 
llvm-svn: 74883
 2009-07-06 23:46:02 +00:00
Devang Patel
7959284f86 Add new ValueType for metadata. 
llvm-svn: 74882
 2009-07-06 23:44:32 +00:00
Devang Patel
63050d96b5 !"i" is a valid MDString. 
llvm-svn: 74881
 2009-07-06 23:40:48 +00:00
Devang Patel
f24823c177 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
f34440a913 Add FIXMEs. 
llvm-svn: 74879
 2009-07-06 23:11:08 +00:00
Owen Anderson
121f736d9c "LLVMContext* " --> "LLVMContext *" 
llvm-svn: 74878
 2009-07-06 23:00:19 +00:00
Owen Anderson
5f268720e9 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
b70366baa4 isThumb2 really should mean thumb2 only, not thumb2+. 
llvm-svn: 74871
 2009-07-06 22:29:14 +00:00
Evan Cheng
5a279bb4b2 Add bfc to armv6t2. 
llvm-svn: 74868
 2009-07-06 22:23:46 +00:00
Evan Cheng
2570d8b541 Added ARM::mls for armv6t2. 
llvm-svn: 74866
 2009-07-06 22:05:45 +00:00
Evan Cheng
29ce3bfbb8 Avoid adding a duplicate def. This fixes PR4478. 
llvm-svn: 74857
 2009-07-06 21:34:05 +00:00
Owen Anderson
70fe80ea5e No need to double-include config.h 
llvm-svn: 74854
 2009-07-06 21:24:37 +00:00
Owen Anderson
8c9cecfed5 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
ad3229d281 Thread LLVMContext through the constant folding APIs, which touches a lot of files. 
llvm-svn: 74844
 2009-07-06 18:42:36 +00:00
Misha Brukman
fa6225a9fb * Allow skipping parts of the installation to be able to do it in parts if one 
phase fails and the user wants to reinstall one of the components.
* Fixed LLVM-GCC configuration flags: s/--with-gnu-{as,ld}/--with-{as,ld}/
  The former is a boolean flag, the latter is a flag that takes a path.
* Added a new flag CROSS_MARCH, defaults to armv6.

llvm-svn: 74840
 2009-07-06 18:29:03 +00:00
Sanjiv Gupta
d9f964a39e 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
fabfde8fe1 pic16 isn't ready to handle llvm.metadata yet. 
llvm-svn: 74838
 2009-07-06 18:07:06 +00:00
Chris Lattner
e1ec806ad2 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
dc35f5434f improve portability to windows, patch by Xerces Ranby! 
llvm-svn: 74835
 2009-07-06 17:24:48 +00:00
Jeffrey Yasskin
b21c8333a6 Oops, I #included errno.h from inside the llvm::sys namespace. 
llvm-svn: 74834
 2009-07-06 16:50:27 +00:00