Arnold Schwaighofer 0703efa89f SCEVExpander: Try hard not to create derived induction variables in other loops ... During LSR of one loop we can run into a situation where we have to expand the start of a recurrence of a loop induction variable in this loop. This start value is a value derived of the induction variable of a preceeding loop. SCEV has cannonicalized this value to a different recurrence than the recurrence of the preceeding loop's induction variable (the type and/or step direction) has changed). When we come to instantiate this SCEV we created a second induction variable in this preceeding loop. This patch tries to base such derived induction variables of the preceeding loop's induction variable. This helps twolf on arm and seems to help scimark2 on x86. radar://15970709 llvm-svn: 201465		2014-02-15 17:11:56 +00:00
..
ADT	SCCIterator: Merge MinVisitNumStack and VisitStack	2014-02-13 18:26:15 +00:00
Analysis	SCEVExpander: Try hard not to create derived induction variables in other loops	2014-02-15 17:11:56 +00:00
AsmParser	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
Bitcode	Make parseBitcodeFile return an ErrorOr<Module *>.	2014-01-15 01:08:23 +00:00
CodeGen	Remove unused #include	2014-02-14 20:15:56 +00:00
Config	Fix configure to find arc4random via header files.	2014-02-05 05:04:36 +00:00
DebugInfo	llvm-dwarfdump: type unit dwo support	2014-01-09 05:08:24 +00:00
ExecutionEngine	Extend RTDyld API to enable optionally precomputing the total amount of memory	2014-02-12 21:30:07 +00:00
IR	Remove unnecessary typename introduced in r201440.	2014-02-15 00:34:43 +00:00
IRReader
LineEditor	Introduce line editor library.	2014-01-31 23:46:14 +00:00
LTO	LTO API: add lto_module_create_from_memory_with_path.	2014-02-10 23:26:14 +00:00
MC	Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call	2014-02-13 14:44:26 +00:00
Object	Change the begin and end methods in ObjectFile to match the style guide.	2014-02-10 20:24:04 +00:00
Option	Option parsing: support case-insensitive option matching.	2013-08-28 20:04:31 +00:00
Support	Remove dead code.	2014-02-13 13:45:45 +00:00
TableGen	Typo fix.	2014-01-24 23:40:08 +00:00
Target	[Stackmaps] Fix the ID type to be i64 also for stackmaps (as we claim in the documenation)	2014-02-12 22:17:10 +00:00
Transforms	Don't build DFSan functionality for Android.	2014-02-13 21:21:09 +00:00
AutoUpgrade.h	Debug Info: drop debug info via upgrading path if version number does not match.	2013-12-02 21:29:56 +00:00
CMakeLists.txt	The llvm_headers_do_not_build project needs to be excluded from the default build, otherwise it gets built (at least in Visual Studio 2013).	2014-01-28 16:07:10 +00:00
DebugInfo.h	Re-sort all of the includes with ./utils/sort_includes.py so that	2014-01-07 11:48:04 +00:00
DIBuilder.h	typo	2014-01-18 02:12:10 +00:00
GVMaterializer.h	Use error_code in GVMaterializer.	2013-11-05 19:36:34 +00:00
InitializePasses.h	Revert "Revert "Add Constant Hoisting Pass" (r200034)"	2014-01-25 02:02:55 +00:00
InstVisitor.h	Add addrspacecast instruction.	2013-11-15 01:34:59 +00:00
LinkAllIR.h	[cleanup] Move the Dominators.h and Verifier.h headers into the IR	2014-01-13 09:26:24 +00:00
LinkAllPasses.h	Revert "Revert "Add Constant Hoisting Pass" (r200034)"	2014-01-25 02:02:55 +00:00
Linker.h	Add a 'deleteModule' method to the Linker class.	2013-10-16 08:59:57 +00:00
Pass.h	Disable most IR-level transform passes on functions marked 'optnone'.	2014-02-06 00:07:05 +00:00
PassAnalysisSupport.h
PassManager.h	Move the old pass manager infrastructure into a legacy namespace and	2013-11-09 12:26:54 +00:00
PassRegistry.h	Re-sort all of the includes with ./utils/sort_includes.py so that	2014-01-07 11:48:04 +00:00
PassSupport.h	[opt][PassInfo] Allow opt to run passes that need target machine.	2014-01-16 21:44:34 +00:00