R600/SI: Rename SOPP operands to match the encoding fields

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213526 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Use a custom encoding method for simm16 in SOPP branch instructions

This allows us to explicitly define the type of fixup that is needed,
so we can distinguish this from future fixup types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213527 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Use VALU for i1 XOR

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213528 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Add isCFDepth0 Predicate to SALU addc pattern

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213529 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Store constant initializer data in constant memory

This implements a solution for constant initializers suggested
by Vadim Girlin, where we store the data after the shader code
and then use the S_GETPC instruction to compute its address.

This saves use the trouble of creating a new buffer for constant data
and then having to pass the pointer to the kernel via user SGPRs or the
input buffer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213530 91177308-0d34-0410-b5e6-96231b3b80d8
Export LLVM_ENABLE_ASSERTIONS in LLVMConfig.cmake so clients know
if the version of LLVM they are trying to use was built with or
without assertions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213532 91177308-0d34-0410-b5e6-96231b3b80d8
docs: Update relaease documents to include the patch number in the RELEASE tags

This will make it easier to update the release scripts to support
bug-fix releases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213544 91177308-0d34-0410-b5e6-96231b3b80d8
[SKX] Enabling SKX target and AVX512BW, AVX512DQ, AVX512VL features.

Enabling HasAVX512{DQ,BW,VL} predicates.
Adding VK2, VK4, VK32, VK64 masked register classes.
Adding new types (v64i8, v32i16) to VR512.
Extending calling conventions for new types (v64i8, v32i16)

Patch by Zinovy Nis <zinovy.y.nis@intel.com>
Reviewed by Elena Demikhovsky <elena.demikhovsky@intel.com>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213545 91177308-0d34-0410-b5e6-96231b3b80d8
[mips] Do not emit '.module fp=...' unless we really need to.

We now emit this value when we need to contradict the default value. This
restores support for binutils 2.24.

When a suitable binutils has been released we can resume unconditionally
emitting .module directives. This is preferable to omitting the .module
directives since the .module directives protect against, for example,
accidentally assembling FP32 code with -mfp64 and producing an unusuable object.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213548 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Remove vaddr operand from BUFFER_LOAD_*_OFFSET instructions

This operand is never used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213549 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Specify wavefront size for SI and CI

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213550 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Use scratch memory for large private arrays

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213551 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Clean up some of the unused REGISTER_{LOAD,STORE} code

There are a few more cleanups to do, but I ran into some problems
with ext loads and trunc stores, when I tried to change some of the
vector loads and stores from custom to legal, so I wasn't able to
get rid of everything.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213552 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213554 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unnecessary use of unique_ptr::release() used to construct another unique_ptr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213556 91177308-0d34-0410-b5e6-96231b3b80d8
Correct the ownership passing semantics of object::createBinary and make them explicit in the type system.

createBinary documented that it destroyed the parameter in error cases,
though by observation it does not. By passing the unique_ptr by value
rather than lvalue reference, callers are now explicit about passing
ownership and the function implements the documented contract. Remove
the explicit documentation, since now the behavior cannot be anything
other than what was documented, so it's redundant.

Also drops a unique_ptr::release in llvm-nm that was always run on a
null unique_ptr anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213557 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: VOPC instructions explicitly define VCC

Therefore we don't need to add it to the implict defs list.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213558 91177308-0d34-0410-b5e6-96231b3b80d8
Fix Sphinx warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213559 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Add instruction shrinking pass

This pass converts 64-bit instructions to 32-bit when possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213561 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "[C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges."

This reverts commit r213474 (and r213475), which causes a miscompile on
a stage2 LTO build.  I'll reply on the list in a moment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213562 91177308-0d34-0410-b5e6-96231b3b80d8