Debug Info: PR14992: Support values for non-type template parameters of function type

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181685 91177308-0d34-0410-b5e6-96231b3b80d8
Assume macros to contain declarations.

This seems to be the vastly more common case. If we find enough
examples to the contrary, we can make it smarter.

Before: #define MACRO void f(int * a)
After:  #define MACRO void f(int *a)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181687 91177308-0d34-0410-b5e6-96231b3b80d8
Implements IndentWidth.

This is required for various styles that are for example based on
8-indent.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181690 91177308-0d34-0410-b5e6-96231b3b80d8
Further improve optimization for nested calls.

Fake parentheses (i.e. emulated parentheses used to correctly handle
binary expressions) used to prevent the optimization implemented in
r180264.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181692 91177308-0d34-0410-b5e6-96231b3b80d8
Implements UseTab for clang-format.

This is required for kernel linux kernel style formatting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181693 91177308-0d34-0410-b5e6-96231b3b80d8
Fixes [Bug 15960] YAMLTraits doesn't roundtrip on Windows.
Thanks to Kim Gräsman for help!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181699 91177308-0d34-0410-b5e6-96231b3b80d8
Implements brace breaking styles.

We now support "Linux" and "Stroustrup" brace breaking styles, which
gets us one step closer to support formatting WebKit, KDE & Linux code.

Linux brace breaking style:
namespace a
{
class A
{
  void f()
  {
    if (x) {
      f();
    } else {
      g();
    }
  }
}
}

Stroustrup brace breaking style:
namespace a {
class A {
  void f()
  {
    if (x) {
      f();
    } else {
      g();
    }
  }
}
}

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181700 91177308-0d34-0410-b5e6-96231b3b80d8
Fix style according to post-commit review comments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181701 91177308-0d34-0410-b5e6-96231b3b80d8
A better version of r181699: use raw_string_ostream.str() instead of manually calling .flush().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181702 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a gcc warning.

In r181677 I removed this llvm_unreachable and it introduced a gcc
warning. Add it back.

Thanks to Patrik Hägglund for noticing it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181704 91177308-0d34-0410-b5e6-96231b3b80d8
Fix test/CodeGenCXX/captured-statements.cpp on powerpc64

Generalize some attributes that differ on powerpc64 (i32 vs signext i32). Also
fix some copy-and-pasted code that didn't get updated properly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181707 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C error recovery. This patch makes a quick
recovery form duplicate method definition error thus
preventing doc parsing to loop trying to find comment
for the invalid redefinition in a previous declaration.
// rdar://13836387


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181710 91177308-0d34-0410-b5e6-96231b3b80d8
Use atomic instructions on ARM linux.

This is safe given how the pre-v6 atomic ops funcions in libgcc are
implemented.

This fixes pr15429.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181728 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a wrong and confusing comment in CharUnits.h. Neither C nor C++ allows
bytes and character units to be different sizes.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181730 91177308-0d34-0410-b5e6-96231b3b80d8
Suppress GCC warning for no return after covered switch, and remove some
debugging code from an unreachable codepath.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181731 91177308-0d34-0410-b5e6-96231b3b80d8
Align a multiline string literal with the first part.

Before:
  #define A(X)          \
    "aaaaa" #X "bbbbbb" \
               "ccccc"

After:
  #define A(X)          \
    "aaaaa" #X "bbbbbb" \
    "ccccc"

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181732 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Warn about nil elements/keys/values in array and dictionary literals.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181738 91177308-0d34-0410-b5e6-96231b3b80d8
[analyzer] Refactor: address Jordan’s code review of r181738.

(Modifying the checker to record that the values are no longer nil will be done separately.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181744 91177308-0d34-0410-b5e6-96231b3b80d8
PR15956: Debug Info: Include the appropriate file location in types created due to using declarations

We might benefit from API refactoring here (why pass in a value that's
derived from another parameter?) but this is the immediate issue.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181747 91177308-0d34-0410-b5e6-96231b3b80d8
Use atomic instructions on linux thumb v7.

This matches gcc's behaviour. The patch also explicitly parses the version so
that this keeps working when we add support for v8.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181750 91177308-0d34-0410-b5e6-96231b3b80d8