Simplify getSymbolFlags.

None of the object formats require extra parsing to compute these flags,
so the method cannot fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200574 91177308-0d34-0410-b5e6-96231b3b80d8
[SLPV] Recognize vectorizable intrinsics during SLP vectorization and
transform accordingly. Based on similar code from Loop vectorization.
Subsequent commits will include vectorization of function calls to
vector intrinsics and form function calls to vector library calls.

Patch by Raul Silvera! (Much delayed due to my not running dcommit)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200576 91177308-0d34-0410-b5e6-96231b3b80d8
Replace X86 FMA intrinsic pseduo-instructions with def pats.

It looks like these pseudos were only used for pattern matching. Def pats are
the appropriate way to do that. As a bonus, these intrinsics will now have
memory operands folded properly, and better FMA3 variants selected where
appropriate (see r199933).

<rdar://problem/15611947>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200577 91177308-0d34-0410-b5e6-96231b3b80d8
Mark the first dynamic elf symbol as SF_FormatSpecific.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200578 91177308-0d34-0410-b5e6-96231b3b80d8
Clean up whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200579 91177308-0d34-0410-b5e6-96231b3b80d8
Fix file header for APFloat.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200580 91177308-0d34-0410-b5e6-96231b3b80d8
Use emitRawComment to avoid a call to hasRawTextSupport.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200581 91177308-0d34-0410-b5e6-96231b3b80d8