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809 Commits

Author SHA1 Message Date
Devang Patel
25f2741ae9 The debugger sometimes lookup dynamically in the runtime to find ivar info of any Objective-C classes. It would be very helpful to debugger if the compiler encodes runtime version number in DWARF. 
Add support for two additional DWARF attributes to encode Objective-C runtime version number.

llvm-svn: 64834
 2009-02-17 22:43:44 +00:00
Cedric Venet
48be6b5e15 Unbreak the build on win32. 
Cleanup some warning.

Remark: when struct/class are declared differently than they are defined, this make problem for VC++ since it seems to mangle class differently that struct. These error are very hard to understand and find. So please, try to keep your definition/declaration in sync.

Only tested with VS2008. hope it does not break anything. feel free to revert.

llvm-svn: 64554
 2009-02-14 16:06:42 +00:00
Evan Cheng
ec9d3c889f Switch from new[] + delete[] to malloc + free since llvm does not catch C++ exceptions. 
llvm-svn: 64448
 2009-02-13 08:24:55 +00:00
Evan Cheng
643730a194 If new[] fails, return 0 rather then trying to dereference a null pointer. 
llvm-svn: 64444
 2009-02-13 07:54:34 +00:00
Nick Lewycky
f273659759 Add an API for strings with possible NULLs in the middle. Refactor the other 
two AddString methods to use it.

llvm-svn: 64005
 2009-02-07 04:57:08 +00:00
Mike Stump
4c8ca99bb1 Improve -fno-opt style option processing to not require an extra 
option to make the -fno- form on the option.  We also document the new
form in the CommandLine documentation.

llvm-svn: 63559
 2009-02-02 22:48:49 +00:00
Mike Stump
a0b25f92ce Add opposite_of and inverse_opt to support -fno- style options. This 
is necessary for eventual gcc commmand line compatibility.

llvm-svn: 63384
 2009-01-30 08:19:46 +00:00
Mikhail Glushenkov
2b0004bd39 Clarify comment. 
llvm-svn: 63171
 2009-01-28 03:46:22 +00:00
Torok Edwin
47c303034d APInt's countLeadingOnes() was broken for negative i128 values, 
causing assertion failures in getSExtValue().
Fix it by making highWordBits actually contain what its name says,
and add some more unit-tests for APInt.
This fixes PR3419.

llvm-svn: 63107
 2009-01-27 18:06:03 +00:00
Ted Kremenek
d8045c9154 Add method raw_fd_ostream::seek() for random access within a file. 
llvm-svn: 63044
 2009-01-26 21:42:04 +00:00
Devang Patel
d980abaae2 Introduce two DWARF attribute extentions DW_AT_APPLE_optimized, DW_AT_APPLE_flags. 
DW_AT_APPLE_optimized flag is set when a compile_unit is optimized. The debugger takes advantage of this information some way.

DW_AT_APPLE_flags encodes command line options when certain env. variable is set. This is used by build engineers to track various gcc command lines used by by  a project, irrespective of whether the project used makefile, Xcode or something else.

llvm-gcc patch is next.

llvm-svn: 62888
 2009-01-23 22:33:47 +00:00
Dale Johannesen
a5699a1e8b Do not use host floating point types when emitting 
ASCII IR; loading and storing these can change the
bits of NaNs on some hosts.  Remove or add warnings
at a few other places using host floating point;
this is a bad thing to do in general.

llvm-svn: 62712
 2009-01-21 20:32:55 +00:00
Chris Lattner
ca83aa289a Remove uses of uint32_t in favor of 'unsigned' for better 
compatibility with cygwin.  Patch by Jay Foad!

llvm-svn: 62695
 2009-01-21 18:09:24 +00:00
Mikhail Glushenkov
898af4fdfa Mimic gcc behaviour with regard to response files. 
llvm-svn: 62688
 2009-01-21 13:14:02 +00:00
Dale Johannesen
6854f86296 Make special cases (0 inf nan) work for frem. 
Besides APFloat, this involved removing code
from two places that thought they knew the
result of frem(0., x) but were wrong.

llvm-svn: 62645
 2009-01-21 00:35:19 +00:00
Dale Johannesen
c9e6e85a38 Add an IEEE remainder function, which is not 
fully implemented yet and not used.  This is
mainly to clarify that APFloat::mod implements
C fmod, not remainder.

llvm-svn: 62593
 2009-01-20 18:35:05 +00:00
Chris Lattner
8ab719c566 improve compatibility with various versions of graphviz, patch by 
Patrick Boettcher!

llvm-svn: 62592
 2009-01-20 18:25:03 +00:00
Dale Johannesen
31f3cac06b compile-time fmod was done incorrectly. PR 3316. 
llvm-svn: 62528
 2009-01-19 21:17:05 +00:00
Nick Lewycky
b98042a414 Fix typo, sentence fragment. 
llvm-svn: 62512
 2009-01-19 17:42:33 +00:00
Mikhail Glushenkov
b0aa02acee Support for multi-valued options in CommandLine 
Makes possible to specify options that take multiple arguments (a-la
-sectalign on Darwin). See documentation for details.

llvm-svn: 62372
 2009-01-16 22:54:19 +00:00
Misha Brukman
71c7e40966 Removed trailing whitespace from Makefiles. 
llvm-svn: 61991
 2009-01-09 16:44:42 +00:00
Steve Naroff
266cb1d2fa Tweak --version to include the date and time. 
llvm-svn: 61378
 2008-12-23 18:41:47 +00:00
Nuno Lopes
360aae23b1 remove unused var 
llvm-svn: 60770
 2008-12-09 17:04:06 +00:00
Nick Lewycky
69eb224a5e Fixes for Visual Studio users. Patch by OvermindDL1 on llvm-dev! 
llvm-svn: 60679
 2008-12-08 00:45:02 +00:00
Ted Kremenek
a851e459e1 Have raw_fd_ostream keep track of the position in the file to make tell() go faster by not requiring a flush(). 
llvm-svn: 60560
 2008-12-04 22:51:11 +00:00
Nuno Lopes
1e97b6c181 fix build on some machines. thanks buildbot 
llvm-svn: 60175
 2008-11-27 16:42:44 +00:00
Nuno Lopes
e3f6758e3c fix my previous commit r60064: compare strings instead of pointers 
llvm-svn: 60174
 2008-11-27 16:37:02 +00:00
Bill Wendling
cbebccf936 Get rid of bogus "control may reach end of non-void function ‘...’ being 
inlined" message.

llvm-svn: 60165
 2008-11-27 08:00:12 +00:00
Ted Kremenek
b31e49cd47 Add 'tell' method to raw_fd_ostream that clients can use to query the current location in the file the stream is writing to. 
llvm-svn: 60085
 2008-11-26 03:33:13 +00:00
Evan Cheng
383a9a9264 Revert r60042. IndVarSimplify should check if APFloat is PPCDoubleDouble first before trying to convert it to an integer. 
llvm-svn: 60072
 2008-11-26 01:11:57 +00:00
Nuno Lopes
821f6d257e change AnnotationManager to use 'const char*' instead of std::string. this fixes the leakage of those strings and avoids the creation of such strings in static cosntructors (should result in a little improvement of startup time) 
llvm-svn: 60064
 2008-11-26 00:00:44 +00:00
Evan Cheng
c11d7e324f convertToSignExtendedInteger should return opInvalidOp instead of asserting if sematics of float does not allow arithmetics. 
llvm-svn: 60042
 2008-11-25 19:00:29 +00:00
Daniel Dunbar
a830cb14f3 Add Binary flag to raw_fd_ostream constructor. 
Document raw_fd_ostream's treatment of "-".

llvm-svn: 59219
 2008-11-13 05:01:07 +00:00
Dan Gohman
1532a1621c Overload AddInteger on int/long/long long instead of on int/int64_t, 
to avoid overload ambiguities. This fixes build errors introduced
by r58623.

llvm-svn: 58632
 2008-11-03 19:40:18 +00:00
Chris Lattner
3fed68158c fix PR2953, an off-by-one error handling formatted i/o. 
Thanks to Török Edwin for the awesome reduced testcase.

llvm-svn: 58199
 2008-10-26 19:20:47 +00:00
Ted Kremenek
b04b85f615 Added raw_fd_ostream::close(). 
llvm-svn: 58052
 2008-10-23 23:49:09 +00:00
Julien Lerouge
89f4df3eae Fix for PR2881: fix a small leak exposed by valgrind, using a ManagedStatic. 
llvm-svn: 57984
 2008-10-22 16:30:41 +00:00
Daniel Dunbar
aa7a7ae8d5 Clear raw_fd_ostream error string on success and explain behavior in 
documentation.

Add C++ header marker.

llvm-svn: 57923
 2008-10-21 19:53:10 +00:00
Dan Gohman
9543edc4ef Fix command-line option printing to print two spaces where needed, 
instead of requiring all "short description" strings to begin with
two spaces. This makes these strings less mysterious, and it fixes
some cases where short description strings mistakenly did not
begin with two spaces.

llvm-svn: 57521
 2008-10-14 20:25:08 +00:00
Dale Johannesen
7fbfe2a371 Change TAG_ names to DW_TAG for gcc (testsuite) compatibility. 
llvm-svn: 57425
 2008-10-12 21:23:01 +00:00
Dale Johannesen
2d23786266 Change Dwarf comments starting with AT_ to DW_AT_ to 
match gcc.  Helps with the testsuite.

llvm-svn: 57410
 2008-10-12 06:20:47 +00:00
Chris Lattner
3d1cdfc99e rearrange some code. 
llvm-svn: 57384
 2008-10-11 22:07:19 +00:00
Dale Johannesen
075a62519f Add a "loses information" return value to APFloat::convert 
and APFloat::convertToInteger.  Restore return value to
IEEE754.  Adjust all users accordingly.

llvm-svn: 57329
 2008-10-09 23:00:39 +00:00
Dale Johannesen
9e57068854 Rename APFloat::convertToAPInt to bitcastToAPInt to 
make it clearer what the function does.  No functional
change.

llvm-svn: 57325
 2008-10-09 18:53:47 +00:00
Dale Johannesen
3b86d974bc Mark negative-zero-to-int conversion as Inexact, 
since -0.0 can't be represented as an int.
This prevents llvm from reducing -0.0 to a
load-and-convert of int 0.  Fixes
ieee.exp/mzero[2356].c in gcc testsuite.

llvm-svn: 57224
 2008-10-07 00:40:01 +00:00
Dale Johannesen
40d00c0979 Be more precise about which conversions of NaNs 
are Inexact.  (These are not Inexact as defined
by IEEE754, but that seems like a reasonable way
to abstract what happens:  information is lost.)

llvm-svn: 57218
 2008-10-06 22:59:10 +00:00
Dale Johannesen
24ea5f2be7 Temporarily revert functionality change from my previous patch; 
it is too aggressive.

llvm-svn: 57203
 2008-10-06 20:43:48 +00:00
Dale Johannesen
89329a1d0a Mark shortening NaN conversions as Inexact. PR 2856. 
Improve description of unsupported formats.

llvm-svn: 57185
 2008-10-06 18:22:29 +00:00
Oscar Fuentes
0f25988689 Initial support for the CMake build system. 
llvm-svn: 56419
 2008-09-22 01:08:49 +00:00
Cedric Venet
d1b22a76d2 Updating VC++ project. 
Adding one include file and correct one declaration from class to struct in order to make llvm compile on VC2005.

llvm-svn: 55279
 2008-08-24 11:56:40 +00:00