Chandler Carruth 93f5d9f093 [x86] Implement more aggressive use of PACKUS chains for lowering common ... patterns of v16i8 shuffles. This implements one of the more important FIXMEs for the SSE2 support in the new shuffle lowering. We now generate the optimal shuffle sequence for truncate-derived shuffles which show up essentially everywhere. Unfortunately, this exposes a weakness in other parts of the shuffle logic -- we can no longer form PSHUFB here. I'll add the necessary support for that and other things in a subsequent commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214702 91177308-0d34-0410-b5e6-96231b3b80d8		2014-08-04 09:40:02 +00:00
..
Analysis	Add @llvm.assume, lowering, and some basic properties	2014-07-25 21:13:35 +00:00
Assembler	verify-uselistorder: Change the default -num-shuffles=5	2014-07-31 18:46:24 +00:00
Bindings	[OCaml] Add Llvm.{string_of_const,const_element}.	2014-08-03 23:54:22 +00:00
Bitcode	UseListOrder: Fix blockaddress use-list order	2014-08-01 22:27:19 +00:00
BugPoint	llvm/test/BugPoint/compile-custom.ll: Use explicit %python to invoke a test script, compile-custom.ll.py, for shebang-incapable hosts.	2014-07-11 14:44:10 +00:00
CodeGen	[x86] Implement more aggressive use of PACKUS chains for lowering common	2014-08-04 09:40:02 +00:00
DebugInfo	Cleanup this test some more.	2014-08-01 23:01:32 +00:00
ExecutionEngine	[MCJIT] Fix the ARM BR24 relocation in RuntimeDyldMachO.	2014-07-30 03:35:05 +00:00
Feature	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
FileCheck	Add missing test for r214210.	2014-07-29 22:57:59 +00:00
Instrumentation	[ASan] Use metadata to pass source-level information from Clang to ASan.	2014-08-02 00:35:50 +00:00
Integer
JitListener
Linker	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
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	tlbia support	2014-08-02 20:16:29 +00:00
Object	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
Other	IR: Fold away compares between GV GEPs and GVs	2014-07-04 22:05:26 +00:00
TableGen	Revert of r213521. This change introduced a non-hermetic test (depending on a	2014-07-22 02:32:12 +00:00
tools	InstrProf: Allow multiple functions with the same name	2014-08-01 22:50:07 +00:00
Transforms	[SimplifyCFG] fix accessing deleted PHINodes in switch-to-table conversion.	2014-08-02 23:41:54 +00:00
Unit	Let test/Unit/lit.cfg add config.shlibdir to $PATH on DLL platforms like cygming.	2014-07-04 05:11:55 +00:00
Verifier	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
YAMLParser
.clang-format
CMakeLists.txt	Rename llvm-uselistorder => verify-uselistorder	2014-07-30 17:11:27 +00:00
lit.cfg	Rename llvm-uselistorder => verify-uselistorder	2014-07-30 17:11:27 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh