Andrea Di Biagio 2ce3ac8dd8 Teach DAGCombiner how to canonicalize dags according to the rule ... (shl (zext (shr A, X)), X) => (zext (shl (shr A, X), X)). The rule only triggers when there are no other uses of the zext to avoid materializing more instructions. This helps the DAGCombiner understand that the shl/shr sequence can then be converted into an and instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191393 91177308-0d34-0410-b5e6-96231b3b80d8		2013-09-25 19:01:01 +00:00
..
Analysis	X86 horizontal vector reduction cost model	2013-09-19 17:48:48 +00:00
Assembler
Bindings/Ocaml
Bitcode	Patch provide by Tom Roeder!	2013-09-12 22:02:31 +00:00
BugPoint
CodeGen	Teach DAGCombiner how to canonicalize dags according to the rule	2013-09-25 19:01:01 +00:00
DebugInfo	llvm-dwarfdump support for gnu_pubtypes	2013-09-24 19:50:00 +00:00
ExecutionEngine	Fix some more MCJIT PIC test XFAILs (for i386)	2013-09-20 22:12:03 +00:00
Feature
FileCheck
Instrumentation	[msan] Handling of atomic load/store, atomic rmw, cmpxchg.	2013-09-24 11:20:27 +00:00
Integer
JitListener
Linker
LTO	Move LTO support library to a component, allowing it to be tested	2013-09-24 23:52:22 +00:00
MC	MC: Add support for treating $ as a reference to the PC	2013-09-25 10:47:21 +00:00
Object
Other
TableGen
tools	Move LTO support library to a component, allowing it to be tested	2013-09-24 23:52:22 +00:00
Transforms	SLPVectorize: Put horizontal reductions feeding a store under separate flag	2013-09-25 14:02:32 +00:00
Unit
Verifier
YAMLParser
CMakeLists.txt	Fix LTO handling of module-level assembly (PR14152).	2013-09-19 22:15:52 +00:00
lit.cfg	Fix some more MCJIT PIC test XFAILs (for i386)	2013-09-20 22:12:03 +00:00
lit.site.cfg.in	Fix LTO handling of module-level assembly (PR14152).	2013-09-19 22:15:52 +00:00
Makefile	Fix LTO handling of module-level assembly (PR14152).	2013-09-19 22:15:52 +00:00
Makefile.tests
TestRunner.sh