Hal Finkel 86b3064f2b Move partial/runtime unrolling late in the pipeline ... The generic (concatenation) loop unroller is currently placed early in the standard optimization pipeline. This is a good place to perform full unrolling, but not the right place to perform partial/runtime unrolling. However, most targets don't enable partial/runtime unrolling, so this never mattered. However, even some x86 cores benefit from partial/runtime unrolling of very small loops, and follow-up commits will enable this. First, we need to move partial/runtime unrolling late in the optimization pipeline (importantly, this is after SLP and loop vectorization, as vectorization can drastically change the size of a loop), while keeping the full unrolling where it is now. This change does just that. llvm-svn: 205264		2014-03-31 23:23:51 +00:00
..
Hello	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-05 09:10:37 +00:00
IPO	Move partial/runtime unrolling late in the pipeline	2014-03-31 23:23:51 +00:00
InstCombine	ARM64: initial backend import	2014-03-29 10:18:08 +00:00
Instrumentation	Prevent alias from pointing to weak aliases.	2014-03-27 15:26:56 +00:00
ObjCARC	Fix use_iterator crash in ObjCArc from r203364	2014-03-18 22:32:43 +00:00
Scalar	Move partial/runtime unrolling late in the pipeline	2014-03-31 23:23:51 +00:00
Utils	C++11: convert verbose loops to range-based loops.	2014-03-27 23:30:04 +00:00
Vectorize	Revert "SLPVectorizer: Ignore users that are insertelements we can reschedule them"	2014-03-31 23:05:56 +00:00
CMakeLists.txt	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00
LLVMBuild.txt	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00
Makefile	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00