Chandler Carruth 2e8d2c727c [x86] Fix an oversight in the v8i32 path of the new vector shuffle ...

lowering where it only used the mask of the low 128-bit lane rather than
the entire mask.

This allows the new lowering to correctly match the unpack patterns for
v8i32 vectors.

For reference, the reason that we check for the the entire mask rather
than checking the repeated mask is because the repeated masks don't
abide by all of the invariants of normal masks. As a consequence, it is
safer to use the full mask with functions like the generic equivalence
test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218442 91177308-0d34-0410-b5e6-96231b3b80d8

2014-09-25 04:10:27 +00:00

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AArch64

[FastISel][AArch64] Also allow folding of sign-/zero-extend and shift-left for booleans (i1).

2014-09-22 21:08:53 +00:00

ARM

Fix swift-atomics testcase

2014-09-23 23:18:01 +00:00

CPP

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Generic

Fix crash with an insertvalue that produces an empty object.

2014-09-20 00:10:47 +00:00

Hexagon

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Inputs

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Mips

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MSP430

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NVPTX

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PowerPC

[Power] Use AtomicExpandPass for fence insertion, and use lwsync where appropriate

2014-09-23 20:46:49 +00:00

R600

R600/SI: Fix weird CHECK-DAG usage

2014-09-24 02:14:26 +00:00

SPARC

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SystemZ

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Thumb

[Thumb] Make load/store optimizer less conservative.

2014-09-24 16:35:50 +00:00

Thumb2

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X86

[x86] Fix an oversight in the v8i32 path of the new vector shuffle

2014-09-25 04:10:27 +00:00

XCore

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