Chandler Carruth 95b14b00da [x86] Initial improvements to the new shuffle lowering for v16i8 ...

shuffles specifically for cases where a small subset of the elements in
the input vector are actually used.

This is specifically targetted at improving the shuffles generated for
trunc operations, but also helps out splat-like operations.

There is still some really low-hanging fruit here that I want to address
but this is a huge step in the right direction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212680 91177308-0d34-0410-b5e6-96231b3b80d8

2014-07-10 04:34:06 +00:00

..

AArch64

[AArch64]Fix an assertion failure in DAG Combiner about concating 2 build_vector.

2014-07-10 03:41:50 +00:00

ARM

ARM: properly lower dllimport'ed global values

2014-07-07 05:18:35 +00:00

CPP

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Generic

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Hexagon

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Inputs

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Mips

[mips][mips64r6] Correct select patterns that have the condition or true/false values backwards

2014-07-09 10:47:26 +00:00

MSP430

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NVPTX

[NVPTX] Add reflect intrinsic (better than matching by function name)

2014-06-27 18:36:11 +00:00

PowerPC

[PowerPC] Fix testcase regression

2014-07-07 19:41:54 +00:00

R600

R600/SI: Add support for llvm.convert.{to|from}.fp16

2014-07-10 03:22:20 +00:00

SPARC

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SystemZ

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Thumb

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Thumb2

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X86

[x86] Initial improvements to the new shuffle lowering for v16i8

2014-07-10 04:34:06 +00:00

XCore

llvm/test/CodeGen/XCore/dwarf_debug.ll: Fix not to be affected by *-win32.

2014-07-04 11:58:03 +00:00