llvm-svn: 159105

llvm-svn: 159104

FYI, two arguments of strerror_s() is provided in C++ on msvc.

llvm-svn: 159103

FIXME: Shall we put *.def(s) to the folder?
llvm-svn: 159102

msvc mis-infers ParentTy(RHS) to (const RangesCollectionTy &).

llvm-svn: 159101

llvm-svn: 159100

llvm-svn: 159099

llvm-svn: 159098

VMCore/CMakeLists.txt: [CMake][MSVC] Add "/Og-" to Function.cpp on msvc10. Otherwise, it took over 20 minutes to compile.

FIXME: Suppressing optimizations to core libraries would not be good thing.
llvm-svn: 159097

llvm-svn: 159096

llvm-svn: 159095

llvm-svn: 159094

% diagtool tree -Wunused-value
-Wunused-value
  -Wunused-comparison
    warn_unused_comparison
  -Wunused-result
    warn_unused_result
  warn_unused_call
  warn_unused_container_subscript_expr
  warn_unused_expr
  warn_unused_property_expr
  warn_unused_voidptr

llvm-svn: 159093

llvm-svn: 159092

llvm-svn: 159091

llvm-svn: 159090

llvm-svn: 159089

llvm-svn: 159088

Make CVTDQ2PS instruction use SSE2 predicate instead of SSE1. No functional change because there are no patterns in the instructions. Also fix a typo in a comment.

llvm-svn: 159087

Move CVTPD2DQ to use SSE2 predicate instead of SSE3. Move DQ2PD and PD2DQ to the SSE2 section of the file.

llvm-svn: 159086

id <Protocol>. // rdar://11618852

llvm-svn: 159084

llvm-svn: 159083

llvm-svn: 159082

llvm-svn: 159081

Not all targets support __thread variables.

llvm-svn: 159080

Remove temporary GlobalVariable constructors now that Clang has been
updated (r159078).

llvm-svn: 159079

This adds support for the tls_model attribute. This allows the user to
choose a TLS model that is better than what LLVM would select by
default. For example, a variable might be declared as:

  __thread int x __attribute__((tls_model("initial-exec")));

if it will not be used in a shared library that is dlopen'ed.

This depends on LLVM r159077.

llvm-svn: 159078

This allows the user/front-end to specify a model that is better
than what LLVM would choose by default. For example, a variable
might be declared as

  @x = thread_local(initialexec) global i32 42

if it will not be used in a shared library that is dlopen'ed.

If the specified model isn't supported by the target, or if LLVM can
make a better choice, a different model may be used.

llvm-svn: 159077

Optimized usage of new SwitchInst case values (IntegersSubset type) in Local.cpp, Execution.cpp and BitcodeWriter.cpp.
I got about 1% of compile-time improvement on my machines (Ubuntu 11.10 i386 and Ubuntu 12.04 x64).

llvm-svn: 159076

llvm-svn: 159075

llvm-svn: 159074

llvm-svn: 159073

attributes in more places where we didn't and catching a lot more issues.

This implements nearly every aspect of C++11 attribute parsing, except for:
 - Attributes are permitted on explicit instantiations inside the declarator
   (but not preceding the decl-spec)
 - Attributes are permitted on friend declarations of functions.
 - Multiple instances of the same attribute in an attribute-list (e.g.
   [[noreturn, noreturn]], not [[noreturn]] [[noreturn]] which is conforming)
   are allowed.
The first two are marked as expected-FIXME in the test file and the latter
is probably a defect and is currently untested.

Thanks to Richard Smith for providing the lion's share of the testcases.

llvm-svn: 159072

llvm-svn: 159071

Remove intrinsic specific instructions for 128-bit (V)CVTDQ2PD. Replace with intrinsic patterns. Mem forms omitted because the load size is only 64-bits.

llvm-svn: 159070

It's simple: Don't treat <undef> operands as uses, and don't assume a
virtual register has a defining instruction unless a real use has been
seen.

llvm-svn: 159061

Heavily based on a patch from
Aaron Wishnick <aaron.s.wishnick@gmail.com>.

I'll clean up the duplicated function in CodeGen as
a follow-up, later today or tomorrow.

llvm-svn: 159060

[Windows] Fix mangling of repeated types in the presence of bool and function pointers PR13176,PR13177

llvm-svn: 159059

llvm-svn: 159058

There are patterns to handle immediates when they fit in the immediate field.
e.g. %sub = add i32 %x, -123
=>   sub r0, r0, #123
Add patterns to catch immediates that do not fit but should be materialized
with a single movw instruction rather than movw + movt pair.
e.g. %sub = add i32 %x, -65535
=>   movw r1, #65535
     sub r0, r0, r1

rdar://11726136

llvm-svn: 159057