Sanjoy Das 40738ba4e6 [IndVars] Eliminate op.with.overflow when possible (re-apply) ... Summary: If we can prove that an op.with.overflow intrinsic does not overflow, we can get rid of the intrinsic, and replace it with non-wrapping arithmetic. This was first checked in at r265913 but reverted in r265950 because it exposed some issues around how SCEV handled post-inc add recurrences. Those issues have now been fixed. Reviewers: atrick, regehr Subscribers: sanjoy, mcrosier, llvm-commits Differential Revision: http://reviews.llvm.org/D18685 llvm-svn: 271153		2016-05-29 00:36:25 +00:00
..
AddDiscriminators.cpp	Revert http://reviews.llvm.org/D19926 as it breaks tests.	2016-05-05 20:47:53 +00:00
ASanStackFrameLayout.cpp	Update to use new name alignTo().	2016-01-14 21:06:47 +00:00
BasicBlockUtils.cpp	improve documentation comments; NFC	2016-04-23 16:31:48 +00:00
BreakCriticalEdges.cpp	improve documentation comments; NFC	2016-04-23 16:31:48 +00:00
BuildLibCalls.cpp	[InferAttrs] Mark memset_pattern16 params nocapture.	2016-04-27 19:04:43 +00:00
BypassSlowDivision.cpp	Clarify that the bypassSlowDivision optimization operates on a single BB [v2]	2016-01-04 23:18:58 +00:00
CloneFunction.cpp	Cloning: Clean up the interface to the CloneFunction function.	2016-05-10 20:23:24 +00:00
CloneModule.cpp	Preserve extern_weak linkage in CloneModule.	2016-03-31 20:21:31 +00:00
CMakeLists.txt	Add a pass to name anonymous/nameless function	2016-04-12 21:35:28 +00:00
CmpInstAnalysis.cpp
CodeExtractor.cpp	Avoid some copies by using const references.	2016-05-27 12:30:51 +00:00
CtorUtils.cpp	TransformUtils: Remove implicit ilist iterator conversions, NFC	2015-10-13 02:39:05 +00:00
DemoteRegToStack.cpp	TransformUtils: Remove implicit ilist iterator conversions, NFC	2015-10-13 02:39:05 +00:00
Evaluator.cpp	Don't IPO over functions that can be de-refined	2016-04-08 00:48:30 +00:00
FlattenCFG.cpp	LPM: Stop threading Pass * through all of the loop utility APIs. NFC	2015-12-15 19:40:57 +00:00
FunctionImportUtils.cpp	ThinLTO: fix assertion and refactor check for hidden use from inline ASM in a helper function	2016-05-06 08:25:33 +00:00
GlobalStatus.cpp	NFC: make AtomicOrdering an enum class	2016-04-06 21:19:33 +00:00
InlineFunction.cpp	All llvm.deoptimize declarations must use the same calling convention	2016-05-12 01:17:38 +00:00
InstructionNamer.cpp
IntegerDivision.cpp	TransformUtils: Avoid getNodePtrUnchecked() in integer division, NFC	2016-02-21 20:14:29 +00:00
LCSSA.cpp	[LCSSA] Simplify. Suggested by Sanjoy.	2016-05-27 20:25:31 +00:00
LLVMBuild.txt
Local.cpp	[InstCombine] Catch more bswap cases missed due to zext and truncs.	2016-05-26 14:58:51 +00:00
LoopSimplify.cpp	[PM] Port of the DepndenceAnalysis to the new PM.	2016-05-12 22:19:39 +00:00
LoopUnroll.cpp	The patch refactors unroll pass.	2016-05-27 23:15:06 +00:00
LoopUnrollRuntime.cpp	The patch fixes PR27392.	2016-04-27 03:04:54 +00:00
LoopUtils.cpp	Vectorizer: track non-fast FP instructions through phis when finding reductions.	2016-05-27 16:40:27 +00:00
LoopVersioning.cpp	[LoopVersioning] Relax an assert for LCSSA PHIs	2016-03-22 18:38:15 +00:00
LowerInvoke.cpp	[NFC] Header cleanup	2016-04-18 09:17:29 +00:00
LowerSwitch.cpp	TransformUtils: Remove implicit ilist iterator conversions, NFC	2015-10-13 02:39:05 +00:00
Mem2Reg.cpp	Re-commit optimization bisect support (r267022) without new pass manager support.	2016-04-22 22:06:11 +00:00
MemorySSA.cpp	MemorySSA: Revert r269678 and r268068; replace with special casing in MemorySSA.	2016-05-26 04:58:46 +00:00
MetaRenamer.cpp
ModuleUtils.cpp	[ThinLTO] Prevent importing of "llvm.used" values	2016-04-20 14:39:45 +00:00
NameAnonFunctions.cpp	Fix mismatch on returned type between header and implementation for createNameAnonFunctionPass()	2016-04-12 23:25:11 +00:00
PromoteMemoryToRegister.cpp	Correct IDF calculator for ReverseIDF	2016-04-19 06:13:28 +00:00
SanitizerStats.cpp	Fix Clang-tidy modernize-use-nullptr and modernize-use-override warnings; other minor fixes.	2016-01-26 18:48:36 +00:00
SimplifyCFG.cpp	[SimplifyCFG] Remove cleanuppads which are empty except for calls to lifetime.end	2016-05-21 05:12:32 +00:00
SimplifyIndVar.cpp	[IndVars] Eliminate op.with.overflow when possible (re-apply)	2016-05-29 00:36:25 +00:00
SimplifyInstructions.cpp	Add opt-bisect support to additional passes that can be skipped	2016-05-03 22:32:30 +00:00
SimplifyLibCalls.cpp	Optimize a printf with a double procent to putchar.	2016-05-09 14:36:16 +00:00
SplitModule.cpp	[GlobalDCE, Misc] Don't remove functions referenced by ifuncs	2016-05-04 00:20:48 +00:00
SSAUpdater.cpp
SymbolRewriter.cpp	Make some headers self-contained, remove unused includes that violate layering.	2016-01-27 16:05:37 +00:00
UnifyFunctionExitNodes.cpp	TransformUtils: Remove implicit ilist iterator conversions, NFC	2015-10-13 02:39:05 +00:00
Utils.cpp	Add a pass to name anonymous/nameless function	2016-04-12 21:35:28 +00:00
ValueMapper.cpp	ValueMapper: fix assertion when null-mapping a constant for linking metadata	2016-05-28 17:26:03 +00:00