Chandler Carruth f91161874e [x86] Teach the X86 backend to DAG-combine SSE2 shuffles that are ... trivially redundant. This fixes several cases in the new vector shuffle lowering algorithm which would generate redundant shuffle instructions for the sake of simplicity. I'm also deleting a testcase which was somewhat ridiculous. It was checking for a bug in 2007 about incorrectly transforming shuffles by looking for the string "-86" in the output of a pretty substantial function. This test case doesn't seem to have any value at this point. Differential Revision: http://reviews.llvm.org/D4240 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211889 91177308-0d34-0410-b5e6-96231b3b80d8		2014-06-27 11:27:52 +00:00
..
Analysis	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
Assembler	Add some test files for r211710.	2014-06-25 15:41:39 +00:00
Bindings	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
Bitcode	Add some test files for r211710.	2014-06-25 15:41:39 +00:00
BugPoint
CodeGen	[x86] Teach the X86 backend to DAG-combine SSE2 shuffles that are	2014-06-27 11:27:52 +00:00
DebugInfo	Revert "Revert "Revert "PR20038: DebugInfo: Inlined call sites where the caller has debug info but the call itself has no debug location."""	2014-06-27 05:34:05 +00:00
ExecutionEngine	[RuntimeDyld] Support more PPC64 relocations	2014-06-20 17:51:47 +00:00
Feature	Move test for r210734 to Feature/aliases.ll.	2014-06-12 21:37:30 +00:00
FileCheck
Instrumentation	[msan] Fix bad interaction between with-calls mode and chained origin tracking.	2014-06-25 14:41:57 +00:00
Integer
JitListener
Linker
LTO	Change the default input for llvm-nm to be a.out instead of standard input	2014-06-23 20:27:53 +00:00
MC	[X86] AVX512: Add vbroadcasti*	2014-06-27 00:43:38 +00:00
Object	nm-trivial-object.test requires shell since Lit internal runner isn't capable of chdir.	2014-06-23 21:07:04 +00:00
Other	Change the default input for llvm-nm to be a.out instead of standard input	2014-06-23 20:27:53 +00:00
TableGen	Fix error in tablegen when either operand of !if is an empty list.	2014-06-10 20:10:08 +00:00
tools	Do not XFAIL test/tools/llvm-cov tests on powerpc64le	2014-06-18 15:52:18 +00:00
Transforms	Added instruction combine to transform few more negative values addition to subtraction (Part 3)	2014-06-27 07:47:35 +00:00
Unit
Verifier	[ValueTracking] Extend range metadata to call/invoke	2014-06-19 16:50:16 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg	Delete utils/FileUpdate.	2014-06-23 17:58:39 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh