[mips] Use early exit in MipsAsmParser::matchCPURegisterName(). NFC.

Patch by Vasileios Kalintiris.

Differential Revision: http://reviews.llvm.org/D5270



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217774 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Enable named operand table for MTBUF

There is already code trying to use it for getting
the offset.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217775 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Fix promote alloca pass breaking addrspacecast

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217776 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Add preliminary support for flat address space

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217777 91177308-0d34-0410-b5e6-96231b3b80d8
Use IntrusiveRefCntPtr to manage the lifetime of BitCodeAbbrevs.

This doesn't change the interface or gives additional safety but removes
a ton of retain/release boilerplate.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217778 91177308-0d34-0410-b5e6-96231b3b80d8
Spell out the template args for compilers having issues with the injected class
name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217780 91177308-0d34-0410-b5e6-96231b3b80d8