[mips] Add PredicateControl to InstAlias's

Summary:
No functional change

Depends on D3649

Reviewers: vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D3672

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208334 91177308-0d34-0410-b5e6-96231b3b80d8
Mark test/TableGen/listconcat.td as XFAIL:vg_leak. llvm-tblgen is ignorant of vg_leak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208337 91177308-0d34-0410-b5e6-96231b3b80d8
test: fix test on Windows

When building on Windows, the default target is Windows.  Windows on ARM does
not support ARM mode compilation, resulting in test failures.  Simply specify a
triple to ensure that we are testing the correct behaviour.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208340 91177308-0d34-0410-b5e6-96231b3b80d8
[X86] Add target specific combine rules to fold SSE2/AVX2 packed arithmetic shift intrinsics.

This patch teaches the backend how to combine packed SSE2/AVX2 arithmetic shift
intrinsics.

The rules are:
 - Always fold a packed arithmetic shift by zero to its first operand;
 - Convert a packed arithmetic shift intrinsic dag node into a ISD::SRA only if
   the shift count is known to be smaller than the vector element size.

This patch also teaches to function 'getTargetVShiftByConstNode' how fold
target specific vector shifts by zero.

Added two new tests to verify that the DAGCombiner is able to fold
sequences of SSE2/AVX2 packed arithmetic shift calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208342 91177308-0d34-0410-b5e6-96231b3b80d8
Use a range loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208343 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Promote f64 vector load/stores to i64 for consistency

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Use range loop.

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add testcase for r208237: do not collect undef terms

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Use for range loops.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208348 91177308-0d34-0410-b5e6-96231b3b80d8
[Hexagon] Add new InstrItinClass to support timing classes.

This patch doesn't introduce any functionality change. Test cases will be
added later when v5 support is added.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208349 91177308-0d34-0410-b5e6-96231b3b80d8
Make a CodeGen test more robust against vector register selection

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208351 91177308-0d34-0410-b5e6-96231b3b80d8
Use range loops.

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[InstCombine] Some cleanup in optimization of redundant insertvalue instructions.
And one more test added.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208355 91177308-0d34-0410-b5e6-96231b3b80d8
Use std::remove_if to remove elements from a vector

Suggested-by: Benjamin Kramer <benny.kra@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208357 91177308-0d34-0410-b5e6-96231b3b80d8
Correct formatting.

Sorry for the commit spam. My clang-format crashed on me and the vim
plugin did not print an error, but instead just left the formatting
untouched.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208358 91177308-0d34-0410-b5e6-96231b3b80d8
StringMap support for move-only values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208359 91177308-0d34-0410-b5e6-96231b3b80d8
StringMap: Replace faux-copyability with faux-movability, which is sufficient.

This behavior was added to support StringMaps of StringMaps, default +
move construction are sufficient for this.

Real move construction support coming soon (& probably copy construction
too).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208360 91177308-0d34-0410-b5e6-96231b3b80d8
StringMap: Move assignment and move construction.

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Missed formatting

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Reapply r207876 (Try simplifying LexicalScopes ownership again) including a workaround for an MSVC2012 bug regarding forward_as_tuple

(r207876 was reverted in r208131 after seeing some consistent buildbot
failure for MSVC 2012. The original commits were in r207724-r207726)

Takumi was nice enough to dig into this and locate this Microsoft
Connect issue:
http://connect.microsoft.com/VisualStudio/feedback/details/814899/forward-as-tuple-debug-implementation-error
describing a bug in MSVC2012's forward_as_tuple implementation.

Since the parameters in this instance are trivial/small, pass them by
value (using make_tuple) instead of perfectly-forwarded tuple of rvalue
references (involving the broken forward_as_tuple). Hopefully this will
satisfy MSVC2012.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208364 91177308-0d34-0410-b5e6-96231b3b80d8