config.h.* have conditions whether each symbol is defined or not.
Autoconf and CMake may check symbols in libgcc.a for JIT on Mingw.

llvm-svn: 124950

Target/X86: Tweak allocating shadow area (aka home) on Win64. It must be enough for caller to allocate one.

llvm-svn: 124949

llvm-svn: 124948

llvm-svn: 124947

llvm-svn: 124946

Windows/Program.inc: Quote arguments when dubious characters (used by cmd.exe or MSYS shell) are included to invoke CreateProcess(). Thanks to Danil Malyshev.

llvm-svn: 124945

llvm-svn: 124944

llvm-svn: 124943

llvm-svn: 124942

llvm-svn: 124941

A common pattern in classes with multiple initializers is to put the
subclass's common initialization bits into a static function that receives
the value of 'self', e.g:

   if (!(self = [super init]))
     return nil;
   if (!(self = _commonInit(self)))
     return nil;

It was reported that 'self' was not set to the result of [super init].
Until we can use inter-procedural analysis, in such a call, transfer the
ObjCSelfInitChecker flags associated with 'self' to the result of the call.

Fixes rdar://8937441 & http://llvm.org/PR9094

llvm-svn: 124940

say "out-of-line definition differ from the declaration in the return type" instead of
the silly "functions that differ only in their return type cannot be overloaded".

Addresses rdar://7980179.

llvm-svn: 124939

llvm-svn: 124937

We now emit everything except unused implicit virtual member functions when building the vtable.

llvm-svn: 124935

llvm-svn: 124933

<rdar://problem/8959122> illegal register operands for UMULL instruction in cfrac nightly test
I'm stil working on a unit test, but the case is:
rx = movcc rx, r3
r2 = ldr
r2, r3 = umull r2, r2

The anti-dep breaker should not convert this into an illegal instruction:
r2, r2 = umull

llvm-svn: 124932

llvm-svn: 124931

llvm-svn: 124930

llvm-svn: 124929

llvm-svn: 124928

Patch from Kirk Beitz.

llvm-svn: 124927

section by using a DenseMap.

Fixed some logging calls to get the log shared pointer.

llvm-svn: 124926

llvm-svn: 124925

llvm-svn: 124924

llvm-svn: 124920

If the interference overlaps the instruction, we cannot separate it.

llvm-svn: 124918

If these inequalities don't hold, we are creating a live range split that won't
allocate.

llvm-svn: 124917

a) Making it a per call site bonus for functions that we can move from
indirect to direct calls.
b) Reduces the bonus from 500 to 100 per call site.
c) Subtracts the size of the possible newly inlineable call from the
bonus to only add a bonus if we can inline a small function to devirtualize
it.

Also changes the bonus from a positive that's subtracted to a negative
that's added.

Fixes the remainder of rdar://8546196 by reducing the object file size
after inlining by 84%.

llvm-svn: 124916

to represent the the 'If Then' instruction which makes up to four following
instructions (the IT block)conditional.

Hook up ITSession utility class as a member variable of EmulateInstructionARM.

llvm-svn: 124915

locations by ID. It used to be, worst case, O(N).

llvm-svn: 124914

[AVX] Revert 124910 until clients are ready.

llvm-svn: 124912

patch.

llvm-svn: 124911

[AVX] Add some utilities to insert and extract 128-bit subvectors.
This allows us to easily support 256-bit operations that don't have
native 256-bit support.  This applies to integer operations, certain
types of shuffles and various othher things.

llvm-svn: 124910

when selector metadata is generated, which is triggered 
by at least on class implementation. This is to match gcc's
behavior. // rdar://8851684.

llvm-svn: 124909

implicitly allows custom conversions to be member functions.

llvm-svn: 124908

In that case we simply ignore the landing pad and split live ranges before the
first terminator.

llvm-svn: 124907

llvm-svn: 124906

Modify test cases in test suite to either expect brief output or to pass -f for full
output as appropriate.

llvm-svn: 124905

llvm-svn: 124904

purpose. Fixes PR9080!

llvm-svn: 124903