Nadav Rotem 4bf6326d08 LoopVectorize: Implement partial loop unrolling when vectorization is not profitable. ... This patch enables unrolling of loops when vectorization is legal but not profitable. We add a new class InnerLoopUnroller, that extends InnerLoopVectorizer and replaces some of the vector-specific logic with scalars. This patch does not introduce any runtime regressions and improves the following workloads: SingleSource/Benchmarks/Shootout/matrix -22.64% SingleSource/Benchmarks/Shootout-C++/matrix -13.06% External/SPEC/CINT2006/464_h264ref/464_h264ref -3.99% SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding -1.95% git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189281 91177308-0d34-0410-b5e6-96231b3b80d8		2013-08-26 22:33:26 +00:00
..
Analysis	Remove trailing spaces.	2013-08-24 14:16:00 +00:00
AsmParser	Add function attribute 'optnone'.	2013-08-23 11:53:55 +00:00
Bitcode	Add function attribute 'optnone'.	2013-08-23 11:53:55 +00:00
CodeGen	Fix thinko.	2013-08-26 20:58:35 +00:00
DebugInfo	Make DWARFCompileUnit non-copyable	2013-08-23 06:56:01 +00:00
ExecutionEngine	Reorder headers according to lint.	2013-08-21 21:14:19 +00:00
IR	Fix a bug where we would corrupt the offset when evaluating	2013-08-25 10:46:39 +00:00
IRReader	Add 'const' qualifiers to static const char* variables.	2013-07-16 01:17:10 +00:00
Linker	Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer.	2013-05-28 15:17:05 +00:00
MC	MC CFG: Remap enough for data too, analoguous to r188873.	2013-08-21 19:40:28 +00:00
Object	Move #includes from .h to .cpp file.	2013-08-21 01:20:11 +00:00
Option	Options: explicit handling of --	2013-08-13 22:23:05 +00:00
Support	Added const qualifier to StringRef::edit_distance member function	2013-08-24 01:50:41 +00:00
TableGen	Add an error check for a typo I accidentally made in a td file that caused an assert to fire.	2013-08-20 04:22:09 +00:00
Target	ARM: Constrain regclass for TSTri instruction.	2013-08-26 20:22:05 +00:00
Transforms	LoopVectorize: Implement partial loop unrolling when vectorization is not profitable.	2013-08-26 22:33:26 +00:00
CMakeLists.txt	Move lib/Archive to tools/llvm-ar.	2013-06-17 15:47:20 +00:00
LLVMBuild.txt	Move lib/Archive to tools/llvm-ar.	2013-06-17 15:47:20 +00:00
Makefile	Move lib/Archive to tools/llvm-ar.	2013-06-17 15:47:20 +00:00