Michael Kuperstein 5e343e6fd0 [X86] Improve a dag-combine that handles a vector extract -> zext sequence. ... The current DAG combine turns a sequence of extracts from <4 x i32> followed by zexts into a store followed by scalar loads. According to measurements by Martin Krastev (see PR 21269) for x86-64, a sequence of an extract, movs and shifts gives better performance. However, for 32-bit x86, the previous sequence still seems better. Differential Revision: http://reviews.llvm.org/D6501 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223360 91177308-0d34-0410-b5e6-96231b3b80d8		2014-12-04 13:49:51 +00:00
..
Analysis	Revert r222039 because of bot failure.	2014-11-19 00:13:26 +00:00
Assembler	Use FileCheck in a few tests.	2014-11-06 15:05:51 +00:00
Bindings	[OCaml] Move Llvm.clone_module to its own Llvm_transform_utils module.	2014-12-01 19:50:39 +00:00
Bitcode	Parse 'ghccc' in .ll files as the GHC convention (cc 10)	2014-12-01 21:04:44 +00:00
BugPoint
CodeGen	[X86] Improve a dag-combine that handles a vector extract -> zext sequence.	2014-12-04 13:49:51 +00:00
DebugInfo	Switch lowering: Fix broken 'Figure out which block is next' code	2014-11-29 21:17:05 +00:00
ExecutionEngine	Small model and JIT generally don't go well with each other.	2014-11-25 17:14:22 +00:00
Feature	Prologue support	2014-12-03 02:08:38 +00:00
FileCheck
Instrumentation	[msan] allow -fsanitize-coverage=N together with -fsanitize=memory, llvm part	2014-12-03 23:28:26 +00:00
Integer
JitListener
Linker	Split the set of identified struct types into opaque and non-opaque ones.	2014-12-03 22:36:37 +00:00
LTO	Add Forward Control-Flow Integrity.	2014-11-11 21:08:02 +00:00
MC	[Thumb/Thumb2] Added restrictions on PC, LR, SP in the register list for PUSH/POP/LDM/STM. <Differential Revision: http://reviews.llvm.org/D6090>	2014-12-04 11:52:49 +00:00
Object	Add missing test file	2014-12-04 09:20:13 +00:00
Other
SymbolRewriter	Transform: add SymbolRewriter pass	2014-11-07 21:32:08 +00:00
TableGen
tools	This reverts commit r223306 and r223277.	2014-12-03 23:29:34 +00:00
Transforms	[InstCombine] Minor optimization for bswap with binary ops	2014-12-04 09:44:01 +00:00
Unit
Verifier	[Statepoints 1/4] Statepoint infrastructure for garbage collection: IR Intrinsics	2014-12-01 21:18:12 +00:00
YAMLParser
.clang-format
CMakeLists.txt	Revert "Add missing test dependency and use a more canonical target name."	2014-12-04 04:33:32 +00:00
lit.cfg	[OCaml] [cmake] Add CMake buildsystem for OCaml.	2014-12-01 19:50:23 +00:00
lit.site.cfg.in	[OCaml] [autoconf] Migrate to ocamlfind.	2014-10-30 08:29:45 +00:00
Makefile	OCAMLFLAGS can contain =, don't use = with sed	2014-11-13 09:29:30 +00:00
Makefile.tests
TestRunner.sh