Chandler Carruth 05d43d8b6f [vectorizer] Completely disable the block frequency guidance of the loop ... vectorizer, placing it behind an off-by-default flag. It turns out that block frequency isn't what we want at all, here or elsewhere. This has been I think a nagging feeling for several of us working with it, but Arnold has given some really nice simple examples where the results are so comprehensively wrong that they aren't useful. I'm planning to email the dev list with a summary of why its not really useful and a couple of ideas about how to better structure these types of heuristics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200294 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-28 09:10:41 +00:00
..
Analysis	Update optimization passes to handle inalloca arguments	2014-01-28 02:38:36 +00:00
AsmParser	Add an inalloca flag to allocas	2014-01-17 23:58:17 +00:00
Bitcode	Make parseBitcodeFile return an ErrorOr<Module *>.	2014-01-15 01:08:23 +00:00
CodeGen	[TLI] Add a new hook to TargetLowering to query the target if a load of a constant should be converted to simply the constant itself.	2014-01-28 01:20:14 +00:00
DebugInfo	[Sparc] Add support for parsing DW_CFA_GNU_window_save.	2014-01-26 05:13:44 +00:00
ExecutionEngine	Fix known typos	2014-01-24 17:20:08 +00:00
IR	Fix llvm-dis to print the inalloca bit on allocas.	2014-01-25 01:24:06 +00:00
IRReader	Make parseBitcodeFile return an ErrorOr<Module *>.	2014-01-15 01:08:23 +00:00
Linker	Reapply r194218 with fix:	2014-01-16 06:29:36 +00:00
LTO	Construct the MCStreamer before constructing the MCTargetStreamer.	2014-01-26 06:06:37 +00:00
MC	MC: Add a .debug section that we'll soon use to emit debug info into COFF files	2014-01-28 03:48:44 +00:00
Object	llvm-readobj: add support for PE32+ (Windows 64 bit executable).	2014-01-26 04:15:52 +00:00
Option	Avoid buffer copies when a Twine already is a StringRef.	2013-12-03 18:18:28 +00:00
Support	Fix the "#ifndef HAVE_SYS_WAIT_H" code path in Program.inc to compile	2014-01-27 22:53:07 +00:00
TableGen	[TableGen] Correctly generate implicit anonymous prototype defs in multiclasses	2014-01-02 20:47:09 +00:00
Target	Handle spilling the PPC GPRC_NOR0 register class	2014-01-28 05:32:58 +00:00
Transforms	[vectorizer] Completely disable the block frequency guidance of the loop	2014-01-28 09:10:41 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile