Commit Graph

1819 Commits

Author SHA1 Message Date
Matt Beaumont-Gay 4ed4e93b18 Remove a redundant isValid() check
llvm-svn: 128606
2011-03-31 01:46:47 +00:00
Daniel Dunbar 3b17a865bb Change Clang's __VERSION__ to include the same basic info as in clang -v.
- Please never ever ever ever write a tool that sniffs this.

llvm-svn: 128599
2011-03-31 00:53:51 +00:00
Daniel Dunbar 67919b2a5b Integrated-As: Support -Wa,-L when using the integrated assembler.
llvm-svn: 128433
2011-03-28 22:49:28 +00:00
Chandler Carruth 24284afa2d Flip the default for showing include stacks on notes to false. This
required modifying a few tests that specifically use note include stacks
to check the source manager's view of include stacks. I've simply added
the flag to these tests for now, they may have to be more substantially
changed if we decide to remove support for note include stacks
altogether.

Also, add a test for include stacks on notes that was supposed to go in
with the previous commit.

llvm-svn: 128390
2011-03-27 20:00:08 +00:00
Chandler Carruth b6766f07c8 Add an option to suppress include stack printing on note diagnostics.
These stacks are often less important than those on primary diagnostics.

As the number of notes grows, this becomes increasingly important. The
include stack printing is clever and doesn't print stacks for adjacent
diagnostics from the same file, but when a note is in between a sequence
of errors in a header file, and the notes all refer to some other file,
we end up getting a worst-case ping-pong of include stacks that take up
a great deal of vertical space.

Still, for now, the default behavior isn't changed. We can evaluate user
feedback with the flag.

Patch by Richard Trieu, a couple of style tweaks from me.

llvm-svn: 128371
2011-03-27 01:50:55 +00:00
Chris Lattner ce6c42f65f switch a few Driver APIs to use llvm::ArrayRef, cleaning up code.
llvm-svn: 128142
2011-03-23 04:04:01 +00:00
Ted Kremenek d6f4ad1579 std::vector::data() is not portable to VS. Use a gross hack instead.
llvm-svn: 128138
2011-03-23 02:16:41 +00:00
Daniel Dunbar 12100e2c7f Frontend: Add a more explicit -backend-option flag for passing backend command
line options, instead of leveraging the blanket -mllvm option.
 - This allows using the frontend itself without requiring the backend have
   those options available (i.e., if the target wasn't built).

llvm-svn: 128087
2011-03-22 16:48:17 +00:00
Ted Kremenek 022a4904fa Rework crash recovery cleanup in ASTUnit and CIndex to recover more memory during a Sema crash (we have just a handful of leaks left)
and to use the simplified cleanup registration API.

llvm-svn: 128059
2011-03-22 01:15:24 +00:00
Daniel Dunbar fe908a805b Frontend: Change CC_PRINT_HEADERS to not print header depth markers, these don't
really make any sense in this environment.

llvm-svn: 128014
2011-03-21 19:37:38 +00:00
Ted Kremenek 5e14d39a88 Improve crash recovery cleanup to recovery CompilerInstances during crash recovery. This was a huge resource "root" during crashes.
This change requires making a bunch of fundamental Clang structures (optionally) reference counted to allow correct
ownership semantics of these objects (e.g., ASTContext) to play out between an active ASTUnit and CompilerInstance
object.

llvm-svn: 128011
2011-03-21 18:40:17 +00:00
Ted Kremenek 84de4a1781 Use CrashRecoveryContextCleanup objects to reclaim resources from CompilerInstance objects.
llvm-svn: 128009
2011-03-21 18:40:07 +00:00
Daniel Dunbar 5366ff1865 Preprocessor: Don't define __STDC__ in -traditional-cpp mode.
llvm-svn: 127933
2011-03-19 01:04:12 +00:00
Peter Collingbourne 599cb8e430 Add support for language-specific address spaces. On top of that,
add support for the OpenCL __private, __local, __constant and
__global address spaces, as well as the __read_only, _read_write and
__write_only image access specifiers.  Patch originally by ARM;
language-specific address space support by myself.

llvm-svn: 127915
2011-03-18 22:38:29 +00:00
Daniel Dunbar 1057f86d0e Lexer: Add extremely limited support for -traditional-cpp, ignoring BCPL
comments.

llvm-svn: 127910
2011-03-18 21:23:38 +00:00
Anders Carlsson 9583f794c3 Use the newly added FileManager::getNoncachedStatValue when trying to determine if any files in the preamble have changed.
llvm-svn: 127894
2011-03-18 19:23:38 +00:00
Anders Carlsson c30dcecb5c Correctly store and keep track of the FileSystemOptions in ASTUnit and in clang_codeCompleteAt.
llvm-svn: 127890
2011-03-18 18:22:40 +00:00
John McCall 7ef5cb3038 The Darwin kernel does not provide useful guard variable support.
Issue this as an IR-gen error;  it's not really worthwhile doing this
"right", i.e. in Sema, because IR gen knows a lot of tricks beyond
what the constant evaluator knows.

llvm-svn: 127854
2011-03-18 02:56:14 +00:00
Ted Kremenek 4422bfea50 Use CrashRecoveryContextCleanup objects to recover an ASTUnit if we crash in ASTUnit::LoadFromCommandLine() and ASTUnit::LoadFromCompilerInvocation().
llvm-svn: 127851
2011-03-18 02:06:56 +00:00
Sandeep Patel 5a4a0f75d4 Fix duplicate argument processing
llvm-svn: 127746
2011-03-16 19:14:34 +00:00
NAKAMURA Takumi 63b4b456be lib/Frontend/InitHeaderSearch.cpp: Introduce AddMinGW64CXXPaths(Base) for x86_64-w64-mingw32.
llvm-svn: 127652
2011-03-15 02:32:36 +00:00
Douglas Gregor 7ee23a8698 Add include paths for Gentoo Linux, from Marcin Mirosław!
llvm-svn: 127582
2011-03-14 15:33:44 +00:00
Anders Carlsson 9ba8fb1e48 Get rid of the static FileManager::FixupRelativePath.
llvm-svn: 127573
2011-03-14 01:13:54 +00:00
Argyrios Kyrtzidis 35dcda7922 Introduce '-chain-include' option to specify headers that will be converted to chained PCHs in memory
without having to use multiple runs and intermediate files.

Intended for testing & debugging of chained PCH.

llvm-svn: 127339
2011-03-09 17:21:42 +00:00
Argyrios Kyrtzidis 97d3a38c3e Add 'OverridenFilesKeepOriginalName' field in SourceManager which if true the SourceManager
should report the original file name for contents of files that were overriden by other files,
otherwise it should report the name of the new file. Default is true.

Also add similar field in PreprocessorOptions and pass similar parameter in ASTUnit::LoadFromCommandLine.

llvm-svn: 127289
2011-03-08 23:35:24 +00:00
Argyrios Kyrtzidis bc1f48f654 Allow passing '-###' to ASTUnit::LoadFromCommandLine to print out the cc1 options.
llvm-svn: 127183
2011-03-07 22:45:01 +00:00
Douglas Gregor cfee35b845 Remove the AST printer (-ast-print-xml), which is too incomplete and
too low-level to actually be useful but is just interesting enough for
people to try to use it (which won't actually work beyond toy examples).

To bring back the AST printer, it needs to be:
  - Complete, covering all of C/C++/Objective-C
  - Documented, with appropriate Schema against which we can validate
  the output
  - Designed for C/C++/Objective-C, not Clang's specific ASTs
  - Stable across Clang versions
  - Well-tested

llvm-svn: 127141
2011-03-07 01:03:30 +00:00
Anders Carlsson b5c356a4d5 Convert FileManager::FixupRelativePath over to using PathV2.
llvm-svn: 127133
2011-03-06 22:25:35 +00:00
Douglas Gregor 189c0e8923 Add MinGW GCC 4.5.2 include paths, from Matthieu Monrocq
llvm-svn: 127124
2011-03-06 18:00:59 +00:00
Argyrios Kyrtzidis 11e6f0a6c3 Currently we can only remap a file by creating a MemoryBuffer and replacing the file contents with it.
Allow remapping a file by specifying another filename whose contents should be loaded if the original
file gets loaded. This allows to override files without having to create & load buffers in advance.

llvm-svn: 127052
2011-03-05 01:03:53 +00:00
Argyrios Kyrtzidis 4954bc1d9d Introduce OwnsRemappedFileBuffers field in ASTUnit, indicating whether the ASTUnit should delete the remapped buffers.
llvm-svn: 127051
2011-03-05 01:03:48 +00:00
Rafael Espindola c4eb31e5e5 Apply sysroot to system c++ headers too. Fixes PR9372.
llvm-svn: 126884
2011-03-02 21:30:07 +00:00
Roman Divacky 315c1675e8 On FreeBSD, make sure /usr/local/include is *not* in the default include
path.  This avoids accidentally including the wrong headers.

Patch by Dimitry Andric!

llvm-svn: 126761
2011-03-01 18:08:03 +00:00
Roman Divacky 65b88cdb3b Implement -mrtd which sets the StdCall calling convention to be the default
one.

llvm-svn: 126756
2011-03-01 17:40:53 +00:00
Argyrios Kyrtzidis 9eb02dfa89 [analyzer] Remove '-analyzer-check-objc-mem' flag, the nominee for best misnomer award.
llvm-svn: 126676
2011-02-28 19:49:42 +00:00
Peter Collingbourne 938f7d0e46 Kill 18 month old #if 0'd code in StmtXML.cpp
llvm-svn: 126670
2011-02-28 19:42:30 +00:00
Peter Collingbourne 2f1e36bfd0 Rename tok::eom to tok::eod.
The previous name was inaccurate as this token in fact appears at
the end of every preprocessing directive, not just macro definitions.
No functionality change, except for a diagnostic tweak.

llvm-svn: 126631
2011-02-28 02:37:51 +00:00
Argyrios Kyrtzidis 0a9ce3ec8f [analyzer] Migrate ArrayBoundCheckerV2 to CheckerV2.
Turns -analyzer-check-buffer-overflows into -analyzer-checker=core.experimental.Overflow

llvm-svn: 126609
2011-02-28 01:26:57 +00:00
Argyrios Kyrtzidis 560bbb1241 [analyzer] Turn -analyzer-stats into -analyzer-checker=debug.Stats
llvm-svn: 126608
2011-02-28 01:26:50 +00:00
Argyrios Kyrtzidis 21c9423ef4 [analyzer] Remove '-analyzer-experimental-checks' flag.
llvm-svn: 126607
2011-02-28 01:26:43 +00:00
Fariborz Jahanian 40c5e1ada7 Teach objc-rewriter to pass -fobjc-exceptions along.
llvm-svn: 126497
2011-02-25 17:24:55 +00:00
Ted Kremenek b6f9ab6378 Teach TextDiagnosticPrinter to print out '-Werror' in addition to the warning flag for a warning mapped to an error.
For example:

t.c:7:9: error: using the result of an assignment as a condition without parentheses [-Werror,-Wparentheses]

llvm-svn: 126466
2011-02-25 01:28:26 +00:00
Argyrios Kyrtzidis 17bee3e70a Intoduce '-analyzer-checker-help' flag which outputs a list of all available static analyzer checkers.
This is pretty basic for now, eventually checkers should be grouped according to package, hidden checkers should be indicated etc.

llvm-svn: 126454
2011-02-25 00:09:51 +00:00
Argyrios Kyrtzidis b388f77ad9 [analyzer] Remove '-analyzer-experimental-internal-checks' flag, it doesn't have any checkers associated with it anymore.
llvm-svn: 126440
2011-02-24 21:43:08 +00:00
Argyrios Kyrtzidis c08d89e6c2 Allow passing a list of comma separated checker names to -analyzer-checker, e.g:
-analyzer-checker=cocoa,unix

llvm-svn: 126372
2011-02-24 08:42:20 +00:00
Chris Lattner d767a0300e Reimplement DefineTypeSize in terms of APInt. This eliminates some
magic integer arithmetic and allows it to work with types larger
than 64 bits.

llvm-svn: 126365
2011-02-24 06:54:56 +00:00
Douglas Gregor 7b26ff912f Teach NestedNameSpecifier to keep track of namespace aliases the same
way it keeps track of namespaces. Previously, we would map from the
namespace alias to its underlying namespace when building a
nested-name-specifier, losing source information in the process.

llvm-svn: 126358
2011-02-24 02:36:08 +00:00
Nick Lewycky 3607989847 Preserve what the user passed to -include when emitting .d files. Fixes PR8974!
llvm-svn: 126334
2011-02-23 21:16:44 +00:00
Anders Carlsson 33e56a047f Add a -fcxx-exceptions flag to clang -cc1. This controls the newly added CXXExceptions flag.
llvm-svn: 126300
2011-02-23 03:16:42 +00:00
Chandler Carruth 1aef0c5621 Switch the VerifyDiagnosticsClient to use PresumedLocs now that they
exist. Cheat and do this by adding some wrappers around the PresumedLoc
machinery that directly return the line and column number.

llvm-svn: 126281
2011-02-23 00:47:48 +00:00