Sanjay Patel b782ce76a4 [x86] use a single shufps for 256-bit vectors when it can save instructions ...

This is the 256-bit counterpart to the 128-bit transform checked in here:
https://reviews.llvm.org/rL289837

This patch is based on the draft by @sroland (Roland Scheidegger) that is
attached to PR27885:
https://llvm.org/bugs/show_bug.cgi?id=27885



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289846 91177308-0d34-0410-b5e6-96231b3b80d8

2016-12-15 18:43:46 +00:00

..

AArch64

[DAG] allow more select folding for targets that have 'and not' (PR31175)

2016-12-14 22:59:14 +00:00

AMDGPU

Fix for regression after Global Load Scalarization patch

2016-12-15 15:17:19 +00:00

ARM

[Thumb] Teach ISel how to lower compares of AND bitmasks efficiently

2016-12-15 09:38:59 +00:00

AVR

[AVR] Support floats in the instrumention pass

2016-12-15 11:02:41 +00:00

BPF

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-12-14 16:43:44 +00:00

Generic

Add -O0 support for @llvm.invariant.group.barrier by discarding it if it gets to ISel.

2016-11-07 16:47:20 +00:00

Hexagon

Move .mir tests to appropriate directories

2016-12-09 19:08:15 +00:00

Inputs

[PR27284] Reverse the ownership between DICompileUnit and DISubprogram.

2016-04-15 15:57:41 +00:00

Lanai

[lanai] Simplify small section check in LowerGlobalAddress and treat ldata sections specially.

2016-12-15 16:56:16 +00:00

Mips

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-12-14 16:43:44 +00:00

MIR

AMDGPU: Fix handling of 16-bit immediates

2016-12-10 00:39:12 +00:00

MSP430

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-12-14 16:43:44 +00:00

NVPTX

Whitespace cleanup in test/CodeGen/NVPTX/annotations.ll.

2016-12-14 22:32:55 +00:00

PowerPC

[Power9] Allow AnyExt immediates for XXSPLTIB

2016-12-15 11:16:20 +00:00

SPARC

ScheduleDAGInstrs: Add condjump deps to addSchedBarrierDeps()

2016-11-11 01:34:21 +00:00

SystemZ

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-12-14 16:43:44 +00:00

Thumb

[Thumb] Teach ISel how to lower compares of AND bitmasks efficiently

2016-12-15 09:38:59 +00:00

Thumb2

[Thumb] Teach ISel how to lower compares of AND bitmasks efficiently

2016-12-15 09:38:59 +00:00

WebAssembly

[WebAssembly] Emit .import_global assembler directives

2016-12-01 00:11:15 +00:00

WinEH

Avoid infinite loops in branch folding

2016-12-12 23:05:38 +00:00

X86

[x86] use a single shufps for 256-bit vectors when it can save instructions

2016-12-15 18:43:46 +00:00

XCore

Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled."

2016-12-14 16:43:44 +00:00