Sanjay Patel 9ebb68843e [x86] use PMOVMSK to replace memcmp libcalls for 16-byte equality ...

This is the payoff for D31156 - if a target has efficient comparison instructions for vector-sized equality, 
we can replace memcmp calls with inline code that is both smaller and faster.

Differential Revision: https://reviews.llvm.org/D31290

llvm-svn: 298775

2017-03-25 16:05:33 +00:00

..

Analysis

Revert "[ScalarEvolution] Re-enable Predicate implication from operations"

2017-03-24 07:04:31 +00:00

Assembler

Let llvm.objectsize be conservative with null pointers

2017-03-21 20:08:59 +00:00

Bindings

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Bitcode

Use ProfileSummary:getProfileCount to get ScaledCount for ModuleSummary

2017-03-21 17:22:35 +00:00

BugPoint

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CodeGen

[x86] use PMOVMSK to replace memcmp libcalls for 16-byte equality

2017-03-25 16:05:33 +00:00

DebugInfo

[codeview] Don't assert when the user violates the ODR

2017-03-24 23:28:42 +00:00

Examples

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ExecutionEngine

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Feature

Disable gvn-hoist (PR32153)

2017-03-06 21:10:40 +00:00

FileCheck

[FileCheck] Added --enable-var-scope option to enable scope for regex variables.

2017-03-09 17:59:04 +00:00

Instrumentation

[asan] Put ctor/dtor in comdat.

2017-03-25 01:01:11 +00:00

Integer

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JitListener

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LibDriver

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Linker

[Linker] Provide callback for internalization

2017-03-13 18:08:11 +00:00

LTO

Perform symbol binding for .symver versioned symbols

2017-03-09 00:19:49 +00:00

MC

[AMDGPU] Rename Kind to ValueKind in metadata to be consistent

2017-03-24 18:43:15 +00:00

Object

Archives require a symbol table on Solaris, even if empty.

2017-03-14 19:57:13 +00:00

ObjectYAML

[ObjectYAML] Fix issue with DWARF2 AddrSize 8

2017-03-07 21:34:35 +00:00

Other

Bring back r297624.

2017-03-13 20:00:25 +00:00

SymbolRewriter

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TableGen

[tablegen][globalisel] Capture instructions into locals and related infrastructure for multiple instructions matches.

2017-03-20 15:20:42 +00:00

ThinLTO/X86

[ThinLTO] Add support for emitting minimized bitcode for thin link

2017-03-23 19:47:39 +00:00

tools

[PDB] Split item and type records when merging type streams

2017-03-24 17:26:38 +00:00

Transforms

Revert r298620: [LV] Vectorize GEPs

2017-03-24 20:49:43 +00:00

Unit

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Verifier

[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types

2017-03-08 23:55:44 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

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lit.cfg

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lit.site.cfg.in

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TestRunner.sh

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