[FastISel][X86] Fix previous refactoring commit (r211077)

Overlooked that fcmp_une uses an "or" instead of an "and" for combining the
flags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211104 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Re-initialize the m0 register after using it for indirect addressing

We need to store a value greater than or equal to the number of LDS
bytes allocated by the shader in the m0 register in order for LDS
instructions to work correctly.

We always initialize m0 at the beginning of a shader, but this register
is also used for indirect addressing offsets, so we need to
re-initialize it any time we use indirect addressing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211107 91177308-0d34-0410-b5e6-96231b3b80d8
SelectionDAG: Expand i64 = FP_TO_SINT i32

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211108 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Add a pattern for llvm.AMDGPU.barrier.global

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211109 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Use LDS and vectors for private memory

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211110 91177308-0d34-0410-b5e6-96231b3b80d8
mark the old jit tests as unsupported for powerpc64 (for cmake)

mark the old JIT tests as unsupported for powerpc64 - CMake style.
This follows the style used for hexagon/arm64/aarch64.
The equivalent tests still run under the supported MCJIT/*



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211111 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Match ctlz_zero_undef

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211115 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Match cttz_zero_undef

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211116 91177308-0d34-0410-b5e6-96231b3b80d8
Add "-format darwin" to llvm-size to be like darwin's size(1) -m output, and
and the -l option for the long format.  Also when the object is a Mach-O
file and the format is berkeley produce output like darwin’s default size(1)
summary berkeley derived output.

Like System V format, there are also some small changes in how and where
the file names and archive member names are printed for darwin and
Mach-O.

Like the changes to llvm-nm these are the first steps in seeing if it is
possible to make llvm-size produce the same output as darwin's size(1).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211117 91177308-0d34-0410-b5e6-96231b3b80d8
Merge lib/Support/WindowsError.cpp into ib/Support/ErrorHandling.cpp.

The OSX ranlib warns on files with no symbols, and lib/Support/WindowsError.cpp
was empty when building on non-windows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211118 91177308-0d34-0410-b5e6-96231b3b80d8
lit: simplify population of the actual_inputs array

Add all inputs to the array, except those starting with @, which
are treated as response files and expanded.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211119 91177308-0d34-0410-b5e6-96231b3b80d8
R600/SI: Make sure target flags are set on pseudo VOP3 instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211120 91177308-0d34-0410-b5e6-96231b3b80d8
Remove more occurrences of the unused-mutex-parameter pattern.

This pattern loses some of its usefulness when the mutex type is
statically polymorphic as opposed to runtime polymorphic, as
swapping out the mutex type requires changing a significant number
of function parameters, and templatizing the function parameter
requires the methods to be defined in the headers.

Furthermore, if LLVM is compiled with threads disabled then there
may even be no mutex to acquire anyway, so it should not be up to
individual APIs to know whether or not acquiring a mutex is required
to use those APIs to begin with.  It should be up to the user of the
API.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211125 91177308-0d34-0410-b5e6-96231b3b80d8
[FastISel][X86] Optimize predicates and fold CMP instructions.

This optimizes predicates for certain compares, such as fcmp oeq %x, %x to
fcmp ord %x, %x. The latter one is more efficient to generate.

The same optimization is applied to conditional branches.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211126 91177308-0d34-0410-b5e6-96231b3b80d8
Allow X86FastIsel to cope with 64 bit absolute relocations

This patch is a follow up to r211040 & r211052. Rather than bailing out of fast
isel this patch will generate an alternate instruction (movabsq) instead of the
leaq. While this will always have enough room to handle the 64 bit displacment
it is generally over kill for internal symbols (most displacements will be
within 32 bits) but since we have no way of communicating the code model to the
the assmebler in order to avoid flagging an absolute leal/leaq as illegal when
using a symbolic displacement.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211130 91177308-0d34-0410-b5e6-96231b3b80d8
Add the coverage cflags to the link step as well to make sure
that we link in the support libraries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211131 91177308-0d34-0410-b5e6-96231b3b80d8