Eli Friedman cbed30c501 [ARM] Split 128-bit vectors in BUILD_VECTOR lowering ...

Given that INSERT_VECTOR_ELT operates on D registers anyway, combining
64-bit vectors into a 128-bit vector is basically free. Therefore, try
to split BUILD_VECTOR nodes before giving up and lowering them to a series
of INSERT_VECTOR_ELT instructions. Sometimes this allows dramatically
better lowerings; see testcases for examples. Inspired by similar code
in the x86 backend for AVX.

Differential Revision: https://reviews.llvm.org/D27624

llvm-svn: 289706

2016-12-14 20:44:38 +00:00

..

Analysis

Replace APFloatBase static fltSemantics data members with getter functions

2016-12-14 11:57:17 +00:00

AsmParser

Replace APFloatBase static fltSemantics data members with getter functions

2016-12-14 11:57:17 +00:00

Bitcode

Replace APFloatBase static fltSemantics data members with getter functions

2016-12-14 11:57:17 +00:00

CodeGen

DebugInfo: Improve type safety and simplify some subprogram finalization code

2016-12-14 19:38:39 +00:00

DebugInfo

This change does two things:

2016-12-14 18:29:39 +00:00

Demangle

Demangle: remove references to allocator for default allocator

2016-11-20 00:20:27 +00:00

ExecutionEngine

Replace APFloatBase static fltSemantics data members with getter functions

2016-12-14 11:57:17 +00:00

Fuzzer

[libFuzzer] disable msan for one more hook that reads target's data that might be uninitialized

2016-12-14 18:13:02 +00:00

IR

[DebugInfo] Changed DIBuilder::createCompileUnit() to take DIFile instead of FileName and Directory.

2016-12-14 20:24:54 +00:00

IRReader

Timer: Track name and description.

2016-11-18 19:43:18 +00:00

LibDriver

Object: Replace NewArchiveIterator with a simpler NewArchiveMember class. NFCI.

2016-06-29 22:27:42 +00:00

LineEditor

Fix Clang-tidy modernize-deprecated-headers warnings in some files; other minor fixes.

2016-03-28 17:40:08 +00:00

Linker

[ThinLTO] Import only necessary DICompileUnit fields

2016-12-12 16:09:30 +00:00

LTO

[ThinLTO] Add an API to trigger file-based API for returning objects to the linker

2016-12-14 04:56:42 +00:00

MC

Replace APFloatBase static fltSemantics data members with getter functions

2016-12-14 11:57:17 +00:00

Object

Object: Make IRObjectFile own multiple modules and enumerate symbols from all modules.

2016-12-13 20:20:17 +00:00

ObjectYAML

[ObjectYAML] Support for DWARF debug_aranges

2016-12-09 00:26:44 +00:00

Option

Generalize ArgList::AddAllArgs more

2016-09-29 19:47:58 +00:00

Passes

[PM] Support invalidation of inner analysis managers from a pass over the outer IR unit.

2016-12-10 06:34:44 +00:00

ProfileData

Make the Error class constructor protected

2016-11-11 04:28:40 +00:00

Support

Include <cstdarg> in PrettyStackTrace.cpp, fixing the bots.

2016-12-14 19:19:53 +00:00

TableGen

[TableGen] Centralize/Unify error handling.

2016-12-05 22:58:01 +00:00

Target

[ARM] Split 128-bit vectors in BUILD_VECTOR lowering

2016-12-14 20:44:38 +00:00

Transforms

[InstCombine] Folding of a compare with RHS const should merge debug locations

2016-12-14 20:27:22 +00:00

CMakeLists.txt

Try to fix a circular dependency in the modules build.

2016-09-06 20:16:19 +00:00

LLVMBuild.txt

Add an c++ itanium demangler to llvm.

2016-09-06 19:16:48 +00:00