Adam Nemet 83409b8174 [AArch64] Avoid partial register writes on lane 0 of BUILD_VECTOR for i8/i16/f16 ...

This further improves Ahmed's change in rL299482.  See the new comment for the
rationale.

The patch recovers most of the regression for bzip2 after D31965. We're down
to +2.68% from +6.97%.

Differential Revision: https://reviews.llvm.org/D32028

llvm-svn: 300276

2017-04-13 23:32:47 +00:00

..

Analysis

[Analysis] Support bitreverse in -demanded-bits pass

2017-04-13 16:44:25 +00:00

Assembler

Allow DataLayout to specify addrspace for allocas.

2017-04-10 22:27:50 +00:00

Bindings

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Bitcode

Bitcode: Do not create FNENTRYs for aliases of functions.

2017-04-06 19:39:24 +00:00

BugPoint

llvm/test/BugPoint/compile-custom.ll: Use %/s for its path not to be mis-escaped.

2017-04-13 11:40:32 +00:00

CodeGen

[AArch64] Avoid partial register writes on lane 0 of BUILD_VECTOR for i8/i16/f16

2017-04-13 23:32:47 +00:00

DebugInfo

[llvm-pdbdump] More advanced class definition dumping.

2017-04-12 23:18:21 +00:00

Examples

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ExecutionEngine

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Feature

[GVNHoist] Re-enable GVNHoist by default

2017-04-11 14:36:30 +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] Give global metadata private linkage.

2017-04-11 22:28:13 +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

LTO: Pass SF_Executable flag through to InputFile::Symbol

2017-04-13 16:24:14 +00:00

MC

[AMDGPU][MC] Added support for several VI-specific opcodes (s_wakeup, etc)

2017-04-12 17:10:07 +00:00

Object

[llvm-ar] errors go on stderr and not on stdout.

2017-04-05 14:52:17 +00:00

ObjectYAML

Align all scalar numbers to LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR

2017-04-04 06:02:32 +00:00

Other

Remove readnone from invariant.group.barrier

2017-04-12 20:45:12 +00:00

SymbolRewriter

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TableGen

[globalisel][tablegen] Add experimental support for OperandWithDefaultOps, PredicateOperand, and OptionalDefOperand

2017-04-12 08:23:08 +00:00

ThinLTO/X86

llvm-lto2: Move the LTO::run() action behind a subcommand.

2017-04-11 18:12:00 +00:00

tools

[llvm-pdbdump] Recursively dump class layout.

2017-04-13 21:11:00 +00:00

Transforms

Revert accidentally-committed files in r300252.

2017-04-13 20:31:21 +00:00

Unit

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Verifier

Verifier: Check some amdgpu calling convention restrictions

2017-04-04 18:43:11 +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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