Merging r195716:
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r195716 | kevinqin | 2013-11-25 19:26:47 -0800 (Mon, 25 Nov 2013) | 3 lines

Refactored the implementation of AArch64 NEON instruction ZIP, UZP
and TRN.
Fix a bug when mixed use of vget_high_u8() and vuzp_u8().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195735 91177308-0d34-0410-b5e6-96231b3b80d8
Merging r195731:
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r195731 | rsandifo | 2013-11-26 10:53:16 +0000 (Tue, 26 Nov 2013) | 7 lines

[SystemZ] Fix incorrect use of RISBG for a zero-extended right shift

We would wrongly transform the testcase into the equivalent of an AND with 1.
The problem was that, when testing whether the shifted-in bits of the right
shift were significant, we used the width of the final zero-extended result
rather than the width of the shifted value.

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Merging r195632:
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r195632 | tnorthover | 2013-11-25 01:52:59 -0800 (Mon, 25 Nov 2013) | 3 lines

X86: enable AVX2 under Haswell native compilation

Patch by Adam Strzelecki
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195737 91177308-0d34-0410-b5e6-96231b3b80d8
Merging r195343:
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r195343 | dsanders | 2013-11-21 03:40:14 -0800 (Thu, 21 Nov 2013) | 5 lines

[mips][msa/dsp] Only do DSP combines if DSP is enabled.

Fixes a crash (null pointer dereferenced) when MSA is enabled.


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Merging r195364:
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r195364 | dsanders | 2013-11-21 08:11:31 -0800 (Thu, 21 Nov 2013) | 12 lines

[mips][msa] Fix a corner case in performORCombine() when combining nodes into VSELECT.

Mask == ~InvMask asserts if the width of Mask and InvMask differ.
The combine isn't valid (with two exceptions, see below) if the widths differ
so test for this before testing Mask == ~InvMask.

In the specific cases of Mask=~0 and InvMask=0, as well as Mask=0 and
InvMask=~0, the combine is still valid. However, there are more appropriate
combines that could be used in these cases such as folding x & 0 to 0, or
x & ~0 to x.


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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195741 91177308-0d34-0410-b5e6-96231b3b80d8
Merging r195444:
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r195444 | dsanders | 2013-11-22 03:24:50 -0800 (Fri, 22 Nov 2013) | 4 lines

[mips][msa] Float vector constants cannot use ldi.[wd] directly. Bitcast from the appropriate integer vector type.

Fixes an instruction selection failure detected by llvm-stress.

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Merging r195456:
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r195456 | dsanders | 2013-11-22 05:22:52 -0800 (Fri, 22 Nov 2013) | 4 lines

Fix typo in a comment added in r195455.

Credit to Matheus Almeida for spotting it.

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Merging r195469:
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r195469 | dsanders | 2013-11-22 07:47:18 -0800 (Fri, 22 Nov 2013) | 4 lines

[mips][msa] Add test case that should have been added in r195456.



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Merging r195682:
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r195682 | rafael | 2013-11-25 12:46:18 -0800 (Mon, 25 Nov 2013) | 1 line

Use -triple to fix the test on non-ELF hosts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@195745 91177308-0d34-0410-b5e6-96231b3b80d8
Merging r195684:
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r195684 | rafael | 2013-11-25 12:50:03 -0800 (Mon, 25 Nov 2013) | 3 lines

Do the string comparison in the constructor instead of once per nop.

Thanks to Roman Divacky for the suggestion.
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