Philip Reames 60d74b7101 [RewriteStatepointsForGC] Generalized vector phi/select handling for base pointers ... This change extends the detection of base pointers for vector constructs to handle arbitrary phi and select nodes. The existing non-vector code already handles those, so this is basically just extending the vector special case to be less special cased. It still isn't generalized vector handling since we can't handle arbitrary vector instructions (e.g. shufflevectors), but it's a lot closer. The general structure of the change is as follows: * Extend the base defining value relation over a subset of vector instructions and vector typed phi & select instructions. * Move scalarization from before base pointer rewriting to after base pointer rewriting. The extension of the BDV relation is sufficient to find vector base phis for vector inputs. * Preserve the existing special case logic for when the base of a vector element is locally obvious. This general idea could be extended to the scalar case as well. Differential Revision: http://reviews.llvm.org/D10461#inline-84275 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240850 91177308-0d34-0410-b5e6-96231b3b80d8		2015-06-26 22:47:37 +00:00
..
ADCE.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
AlignmentFromAssumptions.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
BDCE.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
CMakeLists.txt	Add a speculative execution pass	2015-05-15 17:54:48 +00:00
ConstantHoisting.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
ConstantProp.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
CorrelatedValuePropagation.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
DCE.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
DeadStoreElimination.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
EarlyCSE.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
FlattenCFGPass.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
Float2Int.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
GVN.cpp	GVN: If a branch has two identical successors, we cannot declare either dead.	2015-06-25 18:32:02 +00:00
InductiveRangeCheckElimination.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
IndVarSimplify.cpp	Add simplify_type<const WeakVH>; simplify IndVarSimplify	2015-06-24 22:23:21 +00:00
JumpThreading.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LICM.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LLVMBuild.txt	Update libdeps since TLI was moved from Target to Analysis in r226078.	2015-01-15 05:21:00 +00:00
LoadCombine.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LoopDeletion.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LoopDistribute.cpp	[LoopDist] Improve variable names and comments in LoopVersioning class, NFC	2015-06-22 22:59:40 +00:00
LoopIdiomRecognize.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LoopInstSimplify.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LoopInterchange.cpp	Rename Reduction variables/structures to Recurrence.	2015-06-16 18:07:34 +00:00
LoopRerollPass.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LoopRotation.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LoopStrengthReduce.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LoopUnrollPass.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LoopUnswitch.cpp	This change fixes three bugs in loop unswitching. This change causes an 81% speed-up on a benchmark that is based on EigenConvolutionKernel2D from Eigen3, where the lack of loop unswitching blocks hoisting of loads out of a nested loop (see bug 23816 for how loop unswitching and load hoisting are related).	2015-06-23 18:26:50 +00:00
LowerAtomic.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
LowerExpectIntrinsic.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
Makefile
MemCpyOptimizer.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
MergedLoadStoreMotion.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
NaryReassociate.cpp	Make NaryReassociate pass the address space to isLegalAddressingMode	2015-06-07 20:17:42 +00:00
PartiallyInlineLibCalls.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
PlaceSafepoints.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
Reassociate.cpp	[Reassociate] Don't propogate flags when creating negations	2015-06-24 21:27:36 +00:00
Reg2Mem.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
RewriteStatepointsForGC.cpp	[RewriteStatepointsForGC] Generalized vector phi/select handling for base pointers	2015-06-26 22:47:37 +00:00
SampleProfile.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
Scalar.cpp	Add a speculative execution pass	2015-05-15 17:54:48 +00:00
Scalarizer.cpp	Revert 239644.	2015-06-13 01:08:00 +00:00
ScalarReplAggregates.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
SCCP.cpp	[opaque pointer type] API migration for GEP constant factories	2015-04-02 18:55:32 +00:00
SeparateConstOffsetFromGEP.cpp	SeparateConstOffsetFromGEP: Pass address space to isLegalAddressingMode	2015-06-07 20:17:44 +00:00
SimplifyCFGPass.cpp	fix typos; NFC	2015-06-24 20:42:33 +00:00
Sink.cpp	[PM/AA] Remove the Location typedef from the AliasAnalysis class now	2015-06-17 07:18:54 +00:00
SpeculativeExecution.cpp	[Speculation] NFC: more header comments	2015-05-19 20:52:45 +00:00
SROA.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00
StraightLineStrengthReduce.cpp	[NFC] more comments in SLSR	2015-06-18 03:35:57 +00:00
StructurizeCFG.cpp	Change range-based for-loops to be -Wrange-loop-analysis clean.	2015-04-15 01:21:15 +00:00
TailRecursionElimination.cpp	Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)	2015-06-23 09:49:53 +00:00