git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199538 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199388 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199385 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199383 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199306 91177308-0d34-0410-b5e6-96231b3b80d8

Fix the attribute enable_if example in the docs to be 100% real-world, instead of merely being close to the real world to mislead people. This now matches the test.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199298 91177308-0d34-0410-b5e6-96231b3b80d8

This C++ feature has been marked complete since r191549, but the documentation
claimed it wasn't supported at all and the extension check misreported it as
being available in C.

No regression test; this was a short-lived typo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199292 91177308-0d34-0410-b5e6-96231b3b80d8

Someone recently wasted some time not realising that "-###" didn't
actually execute the commands it printed, and suggested a
documentation tweak.

Having made the same mistake myself on at least one occasion, I
sympathise. So here it is. Any kibitzing on an even better text
welcome.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199256 91177308-0d34-0410-b5e6-96231b3b80d8

The ClangCheck tool has changed and no longer is exactly equivalent to the
code pasted in the doc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199215 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@198997 91177308-0d34-0410-b5e6-96231b3b80d8

Add a new attribute 'enable_if' which can be used to control overload resolution based on the values of the function arguments at the call site.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@198996 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@198899 91177308-0d34-0410-b5e6-96231b3b80d8

Updating the documentation about how to add attributes based on the rather extensive refactorings that have happened over the past several months.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@198705 91177308-0d34-0410-b5e6-96231b3b80d8

It controls everything that -flimit-debug-info used to, plus the
vtable type optimization. The old -fno-limit-debug-info option is now an
alias to -fstandalone-debug and vice versa.

Standalone is the default on Darwin until dtrace is updated to work with
non-standalone debug info (rdar://problem/15758808).

Note: I kept the LimitedDebugInfo name in CodeGenOptions::DebugInfoKind
because NoStandaloneDebugInfo sounded even more confusing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@198655 91177308-0d34-0410-b5e6-96231b3b80d8

FIXME: Dragonegg may be updated at non-trivial changes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@198274 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197820 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197819 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197219 91177308-0d34-0410-b5e6-96231b3b80d8

GCC 4.7 changed the MingW ABI. On the clang side this means that methods now
have the thiscall calling convention by default.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197164 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197142 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Leave only -help, -version and options from the specified category.
Updated clang-check and clang-tidy. As clang-tidy is in a separate repository,
here's the diff:

  Index: tools/extra/clang-tidy/tool/ClangTidyMain.cpp
  ===================================================================
  --- tools/extra/clang-tidy/tool/ClangTidyMain.cpp       (revision 197024)
  +++ tools/extra/clang-tidy/tool/ClangTidyMain.cpp       (working copy)
  @@ -39,7 +39,7 @@
   // FIXME: Add option to list name/description of all checks.
   
   int main(int argc, const char **argv) {
  -  CommonOptionsParser OptionsParser(argc, argv);
  +  CommonOptionsParser OptionsParser(argc, argv, ClangTidyCategory);
   
     SmallVector<clang::tidy::ClangTidyError, 16> Errors;
     clang::tidy::runClangTidy(Checks, OptionsParser.getCompilations(),

Reviewers: djasper, klimek

Reviewed By: djasper

CC: cfe-commits, revane, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2379

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197139 91177308-0d34-0410-b5e6-96231b3b80d8

Update user manual to note that implementation for C++11 and C++1y is complete, and fix a bunch of other issues here.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197120 91177308-0d34-0410-b5e6-96231b3b80d8

This is an experimental feature, where -integrated-as will be
on by default on ARM/Thumb. We aim to detect the missing features
so that the next release is stable.

Updating the ReleaseNotes, too.

Also moving the AArch64 into the same place.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197024 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197022 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196957 91177308-0d34-0410-b5e6-96231b3b80d8

Add support for more filename extensions based on the list in the clang
plus JavaScript.

Also adds a -regex option so users can override defaults if they have unusual
file extensions or want to format everything in the diff.

Keeping with tradition the flag is modelled on Unix conventions, this time
matching the semantics of find(1).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196917 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
The rule from the GNU style states:
"We find it easier to read a program when it has spaces before the open-parentheses and after the commas."

http://www.gnu.org/prep/standards/standards.html#index-spaces-before-open_002dparen

This patch makes clang-format adds an option to put spaces before almost all open parentheses, except the cases, where different behavior is dictated by the style rules or language syntax:
  * preprocessor:
    ** function-like macro definitions can't have a space between the macro name and the parenthesis;
    ** `#if defined(...)` can have a space, but it seems, that it's more frequently used without a space in GCC, for example;
  * never add spaces after unary operators;
  * adding spaces between two opening parentheses is controlled with the `SpacesInParentheses` option;
  * never add spaces between `[` and `(` (there's no option yet).

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2326

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196901 91177308-0d34-0410-b5e6-96231b3b80d8

This had no effect since the feature was removed in r150612.

I actually miss this option, maybe we can bring it back some day.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196782 91177308-0d34-0410-b5e6-96231b3b80d8

Also update docs to reflect recently changed -i inplace edit behaviour.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196336 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196215 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195983 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195760 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195236 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195027 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Add partial support for the hasDeclaration() matcher in the dynamic layer.
This matcher has some special logic to allow any type that has a getDecl() method.  We do not support this right now.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1889

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195013 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Currently with clang:
$ clang -O20 foo.c
error: invalid value '20' in '-O20'

With the patch:
$ clang -O20 foo.c
warning: optimization level '-O20' is unsupported; using '-O3' instead.
1 warning generated.

This matches the gcc behavior (with a warning added)

Pass all tests:
Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
Testing Time: 94.14s
  Expected Passes    : 6721
  Expected Failures  : 20
  Unsupported Tests  : 17

(which was not the case of http://llvm-reviews.chandlerc.com/D2125)

Differential Revision: http://llvm-reviews.chandlerc.com/D2212

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@195009 91177308-0d34-0410-b5e6-96231b3b80d8

Trying to fix test failures since earlier today.

One of the tests added in this commit is outputting test/Driver/clang_f_opts.s
which the builders that build in-tree (eg. clang-native-arm-cortex-a9) are
trying to run as a test case, causing failures.

clang_f_opts.c:
  If -### doesn't emit the warning then this test probably shouldn't be in
  here in the first place. Frontend maybe?

invalid-o-level.c:
  Running %clang_cc1 in the Driver tests doesn't make sense because -cc1
  bypasses the driver. (I'm not reverting the commit that introduced this but
  please fix instead of keeping it this way.)

Reverting to fix the build failures and also so that the tests can be thought
out more thoroughly.

This reverts commit r194817.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194845 91177308-0d34-0410-b5e6-96231b3b80d8

Summary:
Currently with clang:
$ clang -O20 foo.c
error: invalid value '20' in '-O20'

With the patch:
$ clang -O20 foo.c
warning: optimization level '-O20' is unsupported; using '-O3' instead.
1 warning generated.

This matches the gcc behavior (with a warning added)

Pass all tests:
Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
Testing Time: 94.14s
  Expected Passes    : 6721
  Expected Failures  : 20
  Unsupported Tests  : 17

(which was not the case of http://llvm-reviews.chandlerc.com/D2125)

Reviewers: chandlerc, rafael, rengolin, hfinkel

Reviewed By: rengolin

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2152

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194817 91177308-0d34-0410-b5e6-96231b3b80d8

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194412 91177308-0d34-0410-b5e6-96231b3b80d8

Reviewers: rafael.espindola, rengolin, hfinkel

Reviewed By: rengolin

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2138

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194405 91177308-0d34-0410-b5e6-96231b3b80d8