Commit Graph

89320 Commits

Author SHA1 Message Date
John McCall 02db245d5e Rip out the existing retroactive abstract-class usage checker,
which in a fit of zeal wanted to walk the entire translation unit,
and replace it with a new checker that walks the types of declarations
nested within the class.  Also, look into templates when doing this.

llvm-svn: 111357
2010-08-18 09:41:07 +00:00
Argyrios Kyrtzidis 6e617ea509 Remove -Wunused-member-function from the 'Extra' diagnostic group too; llvm uses it.
This effectively disables -Wunused-member-function for building llvm/clang.

llvm-svn: 111356
2010-08-18 08:32:33 +00:00
Chandler Carruth 33646fd72a Check whether errors should be included in the diagnostic counts. Previously,
only warnings did this check.

llvm-svn: 111355
2010-08-18 06:46:41 +00:00
Chris Lattner a25c05ed15 fix a buggy test
llvm-svn: 111354
2010-08-18 04:55:12 +00:00
Jordy Rose 8258499f42 Remove dead malloc symbols from the symbol-state map.
llvm-svn: 111353
2010-08-18 04:33:47 +00:00
Chris Lattner a33edcb56c fix PR7589: In brief:
gep P, (zext x) != gep P, (sext x)

DecomposeGEPExpression was getting this wrong, confusing
basicaa.

llvm-svn: 111352
2010-08-18 04:28:19 +00:00
Jordy Rose bc80329f1f Use RegionStateTy everywhere we mean ImmutableMap<SymbolRef, RefState>
llvm-svn: 111351
2010-08-18 04:26:59 +00:00
Chris Lattner c8e38eb60b filecheckize and detrivialize.
llvm-svn: 111350
2010-08-18 04:25:43 +00:00
Chris Lattner 3c603024bb Fix PR7755: knowing something about an inval for a pred
from the LHS should disable reconsidering that pred on the
RHS.  However, knowing something about the pred on the RHS
shouldn't disable subsequent additions on the RHS from
happening.

llvm-svn: 111349
2010-08-18 03:14:36 +00:00
Chris Lattner f0b5b67ba5 fit in 80 cols
llvm-svn: 111348
2010-08-18 03:13:35 +00:00
Chris Lattner 2a2a468d1a zap dead code.
llvm-svn: 111347
2010-08-18 02:45:56 +00:00
Chris Lattner e876fcd77a zap a big dead method.
llvm-svn: 111346
2010-08-18 02:44:19 +00:00
Chris Lattner 2edfdd289f remove some dead code.
llvm-svn: 111345
2010-08-18 02:42:11 +00:00
Chris Lattner b45de95345 remove some dead code.
llvm-svn: 111344
2010-08-18 02:41:56 +00:00
Chris Lattner 3e3e63efe1 remove some code that is dead now that lea's are modeled with segment registers.
llvm-svn: 111343
2010-08-18 02:40:44 +00:00
Chris Lattner 6aabb66139 remove dead prototype.
llvm-svn: 111342
2010-08-18 02:37:06 +00:00
Bob Wilson fb7eaff759 Expand ZERO_EXTEND operations for NEON vector types.
Testcase from Nick Lewycky.

llvm-svn: 111341
2010-08-18 01:45:52 +00:00
Dan Gohman a610304ed9 Fix the "Finished Creating" messages for aliases to print the
right name.

llvm-svn: 111340
2010-08-18 01:35:53 +00:00
Dan Gohman 44790e7aa7 Revert r111321. This doesn't fix a problem.
llvm-svn: 111339
2010-08-18 01:34:52 +00:00
Douglas Gregor caa1bf434d Emit an error if an array is too large. We're slightly more strict
than GCC 4.2 here when building 32-bit (where GCC will allow
allocation of an array for which we can't get a valid past-the-end
pointer), and emulate its odd behavior in 64-bit where it only allows
63 bits worth of storage in the array. The former is a correctness
issue; the latter is harmless in practice (you wouldn't be able to use
such an array anyway) and helps us pass a GCC DejaGNU test.

Fixes <rdar://problem/8212293>.

llvm-svn: 111338
2010-08-18 00:39:00 +00:00
Chris Lattner b91c903f46 stomp some more undefined behavior, PR7775.
llvm-svn: 111337
2010-08-18 00:33:47 +00:00
Chris Lattner 816191bcad don't emit zero bit fields with Emit, fixing undefined behavior,
PR7778

llvm-svn: 111336
2010-08-18 00:29:18 +00:00
Sean Callanan 5fb17ea113 Documented RecordingMemoryManager and removed an
undefined, unused function from its API.

llvm-svn: 111335
2010-08-18 00:25:09 +00:00
Chris Lattner aa94cc3fcd fix typo
llvm-svn: 111334
2010-08-18 00:13:52 +00:00
Howard Hinnant 86550b0038 [re.alg.replace]. This finishes all of <regex>. That being said, <regex> is exceptionally difficult to thoroughly test. If anyone has the ability to test this, combined with the interest to do so, now would be a good time. :-)
llvm-svn: 111333
2010-08-18 00:13:08 +00:00
Chris Lattner 03e17f8387 Don't pass in a null pointer to std::string's ctor, an empty string
ref should produce an empty std::string.  This fixes PR7879.

llvm-svn: 111332
2010-08-18 00:11:25 +00:00
Chris Lattner b1995dffaf Fix PR7889 by generalizing some over specialized code. There is no
reason that this should be limited to simple lvalues.

llvm-svn: 111331
2010-08-18 00:08:27 +00:00
Chris Lattner 00d5141aef fix PR7892, a crash on valid in c++ codegen of __PRETTY_FUNCTION__
llvm-svn: 111330
2010-08-17 23:58:10 +00:00
Ted Kremenek e890042c7b TypedRegion::isBoundable() should return true by default. Since there is no TypedViewRegion anyore, it is not possible that the subclass (which doesn't override isBoundable) could return a null value type.
llvm-svn: 111329
2010-08-17 23:51:30 +00:00
Fariborz Jahanian 358acd5dff Get rid of extra nesting when checking for invalid type,
per Doug's comment.

llvm-svn: 111328
2010-08-17 23:50:37 +00:00
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