Chandler Carruth 15fe7cf70f [Unroll] Separate the logic for testing each iteration of the loop, ... accumulating estimated cost, and other loop-centric logic from the logic used to analyze instructions in a particular iteration. This makes the visitor very narrow in scope -- all it does is visit instructions, update a map of simplified values, and return whether it is able to optimize away a particular instruction. The two cost metrics are now returned as an optional struct. When the optional is left unengaged, there is no information about the unrolled cost of the loop, when it is engaged the cost metrics are available to run against the thresholds. No functionality changed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238033 91177308-0d34-0410-b5e6-96231b3b80d8		2015-05-22 17:41:35 +00:00
..
Analysis	[InstSimplify] Handle some overflow intrinsics in InstSimplify	2015-05-22 03:56:46 +00:00
AsmParser	IR / debug info: Add a DWOId field to DICompileUnit,	2015-05-21 20:37:30 +00:00
Bitcode	IR / debug info: Add a DWOId field to DICompileUnit,	2015-05-21 20:37:30 +00:00
CodeGen	Compile time improvements to VirtRegRewriter.	2015-05-22 08:11:26 +00:00
DebugInfo	Make it easier to use DwarfContext with MCJIT	2015-05-21 21:24:32 +00:00
ExecutionEngine	Reapply part of r237975, "Fix Clang -Wmissing-override warning", except for DIContext.h, to apease g++-4.7.	2015-05-22 10:11:07 +00:00
Fuzzer	[lib/Fuzzer] ignore flags that start with --; use git pull --rebase instead of just git pull	2015-05-21 20:39:13 +00:00
IR	Use Op<0> accessor instead of OperandList for Instructions. NFC	2015-05-21 22:48:54 +00:00
IRReader
LineEditor
Linker	While in GlobalValue fix the function(s) that don't follow the	2015-05-15 18:20:14 +00:00
LTO
MC	MC: Shave a pointer off of MCSymbol::Name	2015-05-22 06:04:42 +00:00
Object	Stop inventing symbol sizes.	2015-05-22 15:43:00 +00:00
Option	Option parsing: properly handle flag aliases for joined options (PR23394)	2015-05-04 18:00:13 +00:00
Passes
ProfileData	InstrProf: Treat functions with a coverage map but no profile as unreached	2015-05-13 22:03:04 +00:00
Support	Revert r237954, "Resubmit r237708 (MIR Serialization: print and parse LLVM IR using MIR format)."	2015-05-22 07:17:07 +00:00
TableGen	[TableGen] Resolve complex def names inside multiclasses	2015-05-21 04:32:56 +00:00
Target	[PPC64] Add support for clrbhrb, mfbhrbe, rfebb.	2015-05-22 16:44:10 +00:00
Transforms	[Unroll] Separate the logic for testing each iteration of the loop,	2015-05-22 17:41:35 +00:00
CMakeLists.txt
LLVMBuild.txt	Reflow long lines of some LLVMBuild files	2015-05-14 15:38:27 +00:00
Makefile