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89340 Commits

Author SHA1 Message Date
Ted Kremenek 5322150a7f Rewrite code fragment to avoide ICE in MSVC. Fixes PR 7875. Patch by Dimitry Andric! 
llvm-svn: 111327
 2010-08-17 23:29:06 +00:00
Chris Lattner 249b976ed2 fix a broken link 
llvm-svn: 111326
 2010-08-17 23:26:04 +00:00
Chris Lattner 7aa9eb16fd include config.h to get config params, hopefully unbreaking mingw builder. 
llvm-svn: 111325
 2010-08-17 23:22:10 +00:00
Fariborz Jahanian 9d7d3d84ac Diagnose if type of iboutletcollection attribute is a builtin type. 
llvm-svn: 111324
 2010-08-17 23:19:16 +00:00
Sean Callanan 98ab8f0cfc Documented IRToDWARF, and added return value 
documentation to IRForTarget.

llvm-svn: 111323
 2010-08-17 23:18:59 +00:00
Greg Clayton 3ef3fc6462 Fixed an issue where we would return matches for DWARF in the .o files when 
the resulting function from the .o file DWARF didn't make it into the final
executable. I recently changed the way FindFunctions() worked in the DWARF
with debug map case that caused regressions in our test suite for dead 
stripped functions. The previous changes allowed us to leverage the powerful 
searching added to the DWARF parser (search by full name, basename, selector, 
or method name), without having to chop up the symbol names from the symbol
table and do any special parsing of the names to extract the basename, 
selector or method. Previously we would look through the symbol table for 
matches first, then try and find the .o file with DWARF for that symbol and
only search those .o files. Now we let the DWARF for the .o file search using
the new search styles, and filter out any functions that didn't make it.

llvm-svn: 111322
 2010-08-17 23:16:15 +00:00
Chris Lattner ce3b2c3f77 Fix the rest of rdar://8318441 which happens when a raw_fd_ostream 
(e.g. errs()) fails in close() due to (e.g.) a broken pipe.  As
previously written, the had_error() flag would get set and then
the raw_ostream dtor would report a fatal error.  There is nothing
the client can do about this and we have no way to report the error,
so just eat it.

llvm-svn: 111321
 2010-08-17 23:11:56 +00:00
Chris Lattner 6217082dc3 report_fatal_error can't use errs(), because errs() can call 
into report_fatal_error.  Just blast the string to stderr with write(2)
and hope for the best!  Part of rdar://8318441

llvm-svn: 111320
 2010-08-17 23:03:53 +00:00
Johnny Chen 83072afbcd Write out the informational message about the total number of test cases to be 
run to stderr, instead of stdout.  The same as what the unittest framework uses.

llvm-svn: 111319
 2010-08-17 23:00:13 +00:00
Eric Christopher 51edc7b7e1 Temporarily revert r110987 as it's causing some miscompares in 
vector heavy code.  I'll re-enable when we've tracked down the problem.

llvm-svn: 111318
 2010-08-17 22:55:27 +00:00
Dan Gohman ed2b005842 Tweak IVUsers' concept of "interesting" to exclude add recurrences 
where the step value is an induction variable from an outer loop, to
avoid trouble trying to re-expand such expressions. This effectively
hides such expressions from indvars and lsr, which prevents them
from getting into trouble.

llvm-svn: 111317
 2010-08-17 22:50:37 +00:00
Sebastian Redl dd0087154a Get rid of pretty non-ASCII quotes. 
llvm-svn: 111316
 2010-08-17 22:42:34 +00:00
Jim Grosbach 3cf08661f4 Add materialization of virtual base registers for frame indices allocated into 
the local block. Resolve references to those indices to a new base register.
For simplification and testing purposes, a new virtual base register is
allocated for each frame index being resolved. The result is truly horrible,
but correct, code that's good for exercising the new code paths.

Next up is adding thumb1 support, which should be very simple. Following that
will be adding base register re-use and implementing a reasonable ARM
heuristic for when a virtual base register should be generated at all.

llvm-svn: 111315
 2010-08-17 22:41:55 +00:00
Daniel Dunbar 56df97761d StringRef'ication of lots stuff, patch by Peter Davies! 
llvm-svn: 111314
 2010-08-17 22:39:59 +00:00
Sean Callanan f346a3dd68 Documented IRForTarget 
llvm-svn: 111313
 2010-08-17 22:36:13 +00:00
Evan Cheng efdc74ea59 Add nounwind. 
llvm-svn: 111312
 2010-08-17 22:35:20 +00:00
Daniel Dunbar f2cf329ccd Lex: Add #pragma clang __debug {llvm_fatal_error, llvm_unreachable}, for testing 
those crash paths.

llvm-svn: 111311
 2010-08-17 22:32:48 +00:00
Daniel Dunbar b613ffc1aa Driver: Claim the -mlinker-version synthesized argument, it shouldn't be 
reported as unused.

llvm-svn: 111310
 2010-08-17 22:32:45 +00:00
Daniel Dunbar 09b0c78918 CrashRecovery: Clear the current context on the first crash, to avoid re-entering it if the cleanup code crashes. 
llvm-svn: 111309
 2010-08-17 22:32:39 +00:00
Daniel Dunbar b30266ed20 CrashRecovery: Add CrashRecoveryContext::GetCurrent(), so clients can find the active context from anywhere. 
llvm-svn: 111308
 2010-08-17 22:32:37 +00:00
Daniel Dunbar ff329942cd CrashRecovery: Make CrashRecoveryContext static methods thread safe. 
llvm-svn: 111307
 2010-08-17 22:32:34 +00:00
Dale Johannesen 16f96445c3 Make fast scheduler handle asm clobbers correctly. 
PR 7882.  Follows suggestion by Amaury Pouly, thanks.

llvm-svn: 111306
 2010-08-17 22:17:24 +00:00
Argyrios Kyrtzidis beb71b315a Rename -Wunused-method -> -Wunused-member-function. 
llvm-svn: 111305
 2010-08-17 22:06:44 +00:00
Ted Kremenek 5c3cea7b09 Remove dead code. 
llvm-svn: 111304
 2010-08-17 22:05:33 +00:00
Jim Ingham 2ecb7421c1 Don't try to get the architecture up front when doing attach -w. 
llvm-svn: 111302
 2010-08-17 21:54:19 +00:00
John McCall 6d86202fa7 Whoops. Don't fall through into the overload case when mangling a 
dependent call expression.

llvm-svn: 111300
 2010-08-17 21:51:21 +00:00
Argyrios Kyrtzidis cad715fb9b Introduce -Wunused-method option for warning on unused class methods in anonymous namespace. 
This option is not part of the Unused diagnostic group until the warnings on llvm codebase are fixed
and we are ready to turn it on. Suggestion by Daniel.

llvm-svn: 111298
 2010-08-17 21:43:11 +00:00
Fariborz Jahanian 798f83239c Diagnose use of iboutletcollection on ivar/property 
of non-object types. Radar 8308053.

llvm-svn: 111296
 2010-08-17 21:39:27 +00:00
Johnny Chen 8a05de4d29 Add the ability to specify logging options for lldb and gdb-remote through two 
additional env variables.

llvm-svn: 111295
 2010-08-17 21:36:09 +00:00
Johnny Chen e76896c987 Specify a more meaningful assert message for TestDeadStrip.py. 
llvm-svn: 111294
 2010-08-17 21:33:31 +00:00
John McCall 815039af77 Implicit decl ref expressions might not have name locations; don't silently 
fail to instantiate them.

llvm-svn: 111293
 2010-08-17 21:27:17 +00:00
Anton Korobeynikov 88c09879c7 Revert part of one of the prev. patches - tailjmp will follow later. 
llvm-svn: 111291
 2010-08-17 21:08:28 +00:00
Anton Korobeynikov 231ab847ca More fixes for win64: 
- Do not clobber al during variadic calls, this is AMD64 ABI-only feature
  - Emit wincall64, where necessary
Patch by Cameron Esfahani!

llvm-svn: 111289
 2010-08-17 21:06:07 +00:00
Anton Korobeynikov cd78af6e3c Enable more win64 calls folding opportunities. 
Patch by Cameron Esfahani!

llvm-svn: 111288
 2010-08-17 21:06:01 +00:00
Anton Korobeynikov 14be4dff8e Add some win64 coff goodness. 
Patch by Cameron Esfahani!

llvm-svn: 111287
 2010-08-17 21:05:54 +00:00
Evan Cheng 16bfe5b0f5 PHI elimination shouldn't require machineloopinfo since it's used at -O0. Move the requirement to LiveIntervalAnalysis instead. Note this does not change the number of times machineloopinfo is computed. 
llvm-svn: 111285
 2010-08-17 21:00:37 +00:00
Sebastian Redl 7940e6fb1d Fix CMake build 
llvm-svn: 111284
 2010-08-17 21:00:23 +00:00
Ted Kremenek 4f2ab5a549 Fix horrible CFG bug caused by a series of NullStmts appearing at the beginning of a do...while loop. This would cause 
the body of the DoStmt to be disconnected from the preceding code.

llvm-svn: 111283
 2010-08-17 21:00:06 +00:00
Ted Kremenek 110974dfa4 CFGBuilder: don't create the empty "loop back" block for DoStmts if the loop edge can never be taken. 
llvm-svn: 111282
 2010-08-17 20:59:56 +00:00
Evan Cheng e0db9d01d9 Machine CSE preserves CFG. Pass manager was freeing machineloopinfo after machine cse before. 
llvm-svn: 111281
 2010-08-17 20:57:42 +00:00
Sebastian Redl 135bcc791b Reintroduce the serialization library, with fixed dependencies. 
llvm-svn: 111279
 2010-08-17 20:43:28 +00:00
Howard Hinnant 14dcd3d1ff [re.tokiter] 
llvm-svn: 111278
 2010-08-17 20:42:03 +00:00
Jakob Stoklund Olesen e2cbaf6ed7 Don't call tablegen'ed Predicate_* functions in the ARM target. 
llvm-svn: 111277
 2010-08-17 20:39:04 +00:00
Sean Callanan 2cdbc722fc Documented DWARFExpression. 
llvm-svn: 111276
 2010-08-17 20:24:29 +00:00
Fariborz Jahanian b5d59b66c2 Patch to add type parameter support for attribute iboutletcollection. 
Radar 8308053.

llvm-svn: 111275
 2010-08-17 20:23:12 +00:00
Jim Grosbach 1a58ce7646 silence warning 
llvm-svn: 111274
 2010-08-17 20:21:30 +00:00
Benjamin Kramer da7604f53d Remove dead code. Fixes a GCC warning. 
llvm-svn: 111271
 2010-08-17 19:45:05 +00:00
Anton Korobeynikov b356426046 This patch enables "make unittests" on enable-shared/mingw. 
Patch by Takumi Nakamura!

llvm-svn: 111270
 2010-08-17 19:34:40 +00:00
Stephen Canon 5f0e6e7b92 Adds an extra explicit cast to fix Bug 7931 and removes codepaths that were never used 
llvm-svn: 111269
 2010-08-17 19:13:45 +00:00
Anton Korobeynikov 51b8b1d36c This patch enables ENABLE_SHARED=1 to build DLL based LLVM toolchain on MingW & Cygwin. 
Patch by Takumi Nakamura!

llvm-svn: 111268
 2010-08-17 19:03:03 +00:00