There's been some changes to the text encoding for sample profiles. This
updates the documentation and an example.

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Make sure we're matching what we want:
 - Always have -generate-arange-section (independent of -g)
 - Emit a -dwarf-version=... when -g is there.

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There was a minor problem with a test. Sorry for the noise yesterday.

This patch adds missing pieces to clang, including the PS4 toolchain
definition, added warnings, PS4 defaults, and Driver changes needed for
our compiler.

A patch by Filipe Cabecinhas, Pierre Gousseau and Katya Romanova!

Differential Revision: http://reviews.llvm.org/D13482

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This is to match autoconf where LLVM_SUBMIT_SUBVERSION is usually set to ${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}.

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It is breaking llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast
e.g. http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast/builds/1362

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about optimization options.

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and front end tests should avoid this if possible.

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[MSVC] Fix for http://llvm.org/PR24132: __declspec(property): double invocations of foo() when compiling foo()->propertyName
Removes extra codegen for base expression of MS property call
Differential Revision: http://reviews.llvm.org/D13375


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Resubmitting the patch. 

This patch adds missing pieces to clang, including the PS4 toolchain
definition, added warnings, PS4 defaults, and Driver changes needed for
our compiler.

A patch by Filipe Cabecinhas, Pierre Gousseau and Katya Romanova!

Differential Revision: http://reviews.llvm.org/D13482



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definition, added warnings, PS4 defaults, and Driver changes needed for
our compiler.

A patch by Filipe Cabecinhas, Pierre Gousseau and Katya Romanova!

Differential Revision: http://reviews.llvm.org/D13482



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[Sema/objc] When checking for unimplemented methods treat methods from class extensions as continuation of the class interface.

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[CMake]Getting rid of references to LLVM_SUBMIT_VERSION and LLVM_SUBMIT_SUBVERSION in favor of LLVM_VERSION_MAJOR and LLVM_VERSION_MINOR.

LLVM_SUBMIT_VERSION and LLVM_SUBMIT_SUBVERSION are commonly used variable names in the autoconf build system. They seem to have leeched into clang's CMake in a few places, and should just be replaced by the LLVM_VERSION_* variables where appropriate.

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Prevent invalidation of `this' when a method is const; fixing PR 21606.

A patch by Sean Eveson!

Differential Revision: http://reviews.llvm.org/D13099

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tests by predefining _MM_MALLOC_H rather than use -ffreestanding.

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[CMake] When building clang as an external project we should pass through all variables that start with COMPILER_RT

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This removes the default of 3 hidden in the assembler previously.

Fixes breakage caused by r249655, reported by vsukharev.

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This is what most people want anyways. Clang -cc1's main() will override
this but for other tools this is the most sensible default and avoids
some work.

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Add intrinsics for the
  XSAVE instructions (XSAVE/XSAVE64/XRSTOR/XRSTOR64)
  XSAVEOPT instructions (XSAVEOPT/XSAVEOPT64)
  XSAVEC instructions (XSAVEC/XSAVEC64)
  XSAVES instructions (XSAVES/XSAVES64/XRSTORS/XRSTORS64)

Differential Revision: http://reviews.llvm.org/D13014

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[X86] LLVM now prints XOP immediates as unsigned after r250147. Fix expected check string accordingly.

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say which module file referenced the missing file.


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context (but otherwise at the top level) to be disabled, to support use of C++
standard library implementations that (legitimately) mark their <blah.h>
headers as being C++ headers from C libraries that wrap things in 'extern "C"'
a bit too enthusiastically.


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  !1 = !DIFile(filename: "/var/empty\5C<stdin>", directory: "E:\5Cllvm\5Cbuild\5Ccmake-ninja\5Ctools\5Cclang\5Ctest\5CCodeGen")

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We model predefined declarations as not being from AST files, but in most ways
they act as if they come from some implicit prebuilt module file imported
before all others. Therefore, if we see an update to the predefined 'struct
__va_list_tag' declaration (and we've already loaded any modules), it needs a
corresponding update record, even though it didn't technically come from an AST
file.


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Safestack runtime should never be linked on Android targets because
it is implemented directly in libc. This is already the case, but
mostly by chance (collectSanitizerRuntimes would only link shared
sanitizer runtimes, and safestack has only a static one). Protect
this behavior with a test.

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Summary: Add decayedType and hasDecayedType AST matchers

Reviewers: klimek

Subscribers: klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D13639

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This failed on AArch64 due to the type mismatch using int instead of
__builtin_va_list.

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The test failed on Windows due to use of \ as a path separator rather than /.

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We already silently ignore the /RTC, which controls the same functionality.

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Add support for the `-fdebug-prefix-map=` option as in GCC.  The syntax is
`-fdebug-prefix-map=OLD=NEW`.  When compiling files from a path beginning with
OLD, change the debug info to indicate the path as start with NEW.  This is
particularly helpful if you are preprocessing in one path and compiling in
another (e.g. for a build cluster with distcc).

Note that the linearity of the implementation is not as terrible as it may seem.
This is normally done once per file with an expectation that the map will be
small (1-2) entries, making this roughly linear in the number of input paths.

Addresses PR24619.

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This fixes a bug where one can take the address of a conditionally
enabled function to drop its enable_if guards. For example:

  int foo(int a) __attribute__((enable_if(a > 0, "")));
  int (*p)(int) = &foo;
  int result = p(-1); // compilation succeeds; calls foo(-1)

Overloading logic has been updated to reflect this change, as well.

Functions with enable_if attributes that are always true are still
allowed to have their address taken.

Differential Revision: http://reviews.llvm.org/D13607


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Fixed a bug where we'd emit multiple diagnostics if there was a problem
taking the address of an overloaded template function.

Differential Revision: http://reviews.llvm.org/D13664


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Summary:
Many small improvements to LLVM_BUILD_EXTERNAL_COMPILER_RT.

* Works correctly with Ninja by working around CMake Bug 14771 (https://cmake.org/Bug/view.php?id=14771)
* Has install-compiler-rt target, and installs as part of the default install target
* Sets the install paths properly so that it matches the non-standalone build
* Only generate the test targets if(LLVM_INCLUDE_TESTS)

Reviewers: samsonov, Bigcheese

Differential Revision: http://reviews.llvm.org/D13399

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This is a more principled version of what I did earlier. Path
normalization is generally a good thing, but may break users in strange
environments, e. g. using lots of symlinks. Let the user choose and
default it to on.

This also changes adding a duplicated file into returning an error if
the file contents are different instead of an assertion failure.

Differential Revision: http://reviews.llvm.org/D13658

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