For integer constants, allow 'L', 'UL' as well as 'ULL' and 'LL'. This provides
better support for shared headers between .s and .c files that define bunches
of constant values.

rdar://9321056

llvm-svn: 176118

llvm-svn: 176117

Ensure that DIType is regenerated after we visited an implementation that adds ivars to an interface. Fixes rdar://13175234

llvm-svn: 176116

Fixes PR15358 and <rdar://problem/13295437>.

Along the way, shorten path diagnostics that say "Variable 'x'" to just
be "'x'".  By the context, it is obvious that we have a variable,
and so this just consumes text space.

llvm-svn: 176115

macros.

llvm-svn: 176114

llvm-svn: 176113

Now that implicitly hidden template arguments can make an instantiation hidden,
it is important to look at more than just the canonical decl of the argument
in order to see if an attribute is available in a more recent decl.

This has the disadvantage of exposing when getExplicitVisibility is called,
but lets us handle cases like

template <typename T>
struct __attribute__((visibility("default"))) barT {
  static void zed() {}
};
class foo;
class __attribute__((visibility("default"))) foo;
template struct barT<foo>;

llvm-svn: 176112

llvm-svn: 176111

GCC applies a pragma weak to a decl if it matches the mangled name. We used
to apply if it matched the plain name.

This patch is a compromise: we apply the pragma only if it matches the name
and the decl has C language linkage.

llvm-svn: 176110

llvm-svn: 176109

llvm-svn: 176108

llvm-svn: 176107

llvm-svn: 176106

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176105

Make it possible to map between e32 and e64 encoding opcodes.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176104

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176103

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176102

Include immediate folding and SGPR limit handling for VOP3 instructions.

v2: remove leftover hasExtraSrcRegAllocReq

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176101

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176100

v2: document why we hardcode VCC for now.

This is a candidate for the mesa-stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176099

Prevent producing real strange tablegen code by using
proper register sizes, alignments and hierarchy.

Also cleanup the unused definitions and add some comments.

v2: add SGPR 512 bit registers, stop registers from wrapping around,
    fix SGPR alignment

This is a candidate for the mesa-stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176098

This is a candidate for the mesa-stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176097

llvm-svn: 176096

llvm-svn: 176095

The PowerPC TLS relocation types were not previously added to the
necessary list in MCELFStreamer::fixSymbolsInTLSFixups().  Now they are!

llvm-svn: 176094

Michael van der Westhuizen: correction to the libcxx build instructions when built with libcxxrt on Linux.

llvm-svn: 176093

Before:
if (Intervals[i].getRange().getFirst() < Intervals[i - 1]
                                             .getRange().getLast()) {}

After:
if (Intervals[i].getRange().getFirst() <
    Intervals[i - 1].getRange().getLast()) {}

llvm-svn: 176092

llvm-svn: 176091

llvm-svn: 176090

[sanitizer] A low-level vector implementation to be used in leak checking code. Patch by Sergey Matveev

llvm-svn: 176089

Sometimes android linker is "arm-linux-androideabi-ld", and not just "ld".

llvm-svn: 176088

Before:
for (const aaaaaaaaaaaaaaaaaaaaa &
         aaaaaaaaa : aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {}

After:
for (const aaaaaaaaaaaaaaaaaaaaa &aaaaaaaaa :
     aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {}

llvm-svn: 176087

Empty lines followed by line comments are often used to highlight the
comment. Empty lines somewhere else are usually left over from manual or
automatic formatting and should probably be removed.

Before (clang-format would keep):
S s = {
  a,

  b
};

After:
S s = { a, b };

llvm-svn: 176086

llvm-svn: 176085

We might want to move towards doing this if the formatting can be
significantly improved, but we need to carefully evaluate the different
situations first.

Before (the string literal was split by clang-format here):
aaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaa, aaaaaa("aaa aaaaa aaa aaa aaaaa aaa "
                                                  "aaaaa aaa aaa aaaaaa"));

After:
aaaaaaaaaaaaaaaaaaaa(
    aaaaaaaaaaaaaaaaaaaa,
    aaaaaa("aaa aaaaa aaa aaa aaaaa aaa aaaaa aaa aaa aaaaaa"));

llvm-svn: 176084

Define CMake option CLANG_INCLUDE_TESTS *before* traversing into tests/ subdirectory. Otherwise, while configuring the build tree for the first time, Clang unit tests could avoid being added to 'check-clang' command, and thus avoid being built and executed.

llvm-svn: 176080

llvm-svn: 176079

[asan] fix the output for range accesses (memset, etc); improve the tests; more strict checking in memcmp

llvm-svn: 176078

llvm-svn: 176077

These are two related changes (one in llvm, one in clang).
LLVM: 
- rename address_safety => sanitize_address (the enum value is the same, so we preserve binary compatibility with old bitcode)
- rename thread_safety => sanitize_thread
- rename no_uninitialized_checks -> sanitize_memory

CLANG: 
- add __attribute__((no_sanitize_address)) as a synonym for __attribute__((no_address_safety_analysis))
- add __attribute__((no_sanitize_thread))
- add __attribute__((no_sanitize_memory))

for S in address thread memory
If -fsanitize=S is present and __attribute__((no_sanitize_S)) is not
set llvm attribute sanitize_S

llvm-svn: 176076