Silviu Baranga a420a14276 [LAA] Fix estimation of number of memchecks ... Summary: We need to add a runtime memcheck for pair of accesses (x,y) where at least one of x and y are writes. Assuming we have w writes and r reads, currently this number is estimated as being w* (w+r-1). This estimation will count (write,write) pairs twice and will overestimate the number of checks required. This change adds a getNumberOfChecks method to RuntimePointerCheck, which will count the number of runtime checks needed (similar in implementation to needsAnyChecking) and uses it to produce the correct number of runtime checks. Test Plan: llvm test suite spec2k spec2k6 Performance results: no changes observed (not surprising since the formula for 1 writer is basically the same, which would covers most cases - at least with the current check limit). Reviewers: anemet Reviewed By: anemet Subscribers: mzolotukhin, llvm-commits Differential Revision: http://reviews.llvm.org/D10217 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239295 91177308-0d34-0410-b5e6-96231b3b80d8		2015-06-08 10:27:06 +00:00
..
ADT	[bpf] rename triple names bpf_be -> bpfeb	2015-06-05 16:11:14 +00:00
Analysis	[LAA] Fix estimation of number of memchecks	2015-06-08 10:27:06 +00:00
AsmParser
Bitcode	Replace push_back(Constructor(foo)) with emplace_back(foo) for non-trivial types	2015-05-29 19:43:39 +00:00
CodeGen	[LoopVectorize] Teach Loop Vectorizor about interleaved memory accesses.	2015-06-08 06:39:56 +00:00
Config	[omp] Add a configuration variable for the default OpenMP runtime.	2015-05-28 01:47:22 +00:00
DebugInfo	Re-unique_ptrify LoadedObjectInfo::clone after it was reverted due to some other changes that broke on GCC around the same time	2015-06-04 20:54:32 +00:00
ExecutionEngine	Re-unique_ptrify LoadedObjectInfo::clone after it was reverted due to some other changes that broke on GCC around the same time	2015-06-04 20:54:32 +00:00
IR	[Statepoints] Mark statepoint intrinsic with Throws attribute	2015-06-03 16:18:58 +00:00
IRReader
LineEditor	Use 'override/final' instead of 'virtual' for overridden methods	2015-04-11 02:11:45 +00:00
Linker	Linker: Add flag to override linkage rules	2015-04-22 04:11:00 +00:00
LTO	Make the C++ LTO API easier to use from C++ clients.	2015-06-01 20:08:30 +00:00
MC	[MC] Function naming NFC.	2015-06-07 20:29:37 +00:00
Object	llvm-ar: Move archive writer to Object.	2015-06-08 02:32:01 +00:00
Option	Use 'override/final' instead of 'virtual' for overridden methods	2015-04-11 02:11:45 +00:00
Passes
ProfileData	Tidy comments in SampleProfile header. NFC.	2015-05-12 22:03:00 +00:00
Support	TargetParser: Fix comments in enum(s) introduced in r239150. [-Wdocumentation]	2015-06-06 01:41:35 +00:00
TableGen	[TableGen] Use the SMLoc header file instead of SourceMgr header file in a couple places. NFC	2015-06-08 01:35:40 +00:00
Target	Add isLegalAddressingMode address space argument to TTI	2015-06-07 20:12:03 +00:00
Transforms	[GlobalMerge] Take into account minsize on Global users' parents.	2015-06-04 20:39:23 +00:00
CMakeLists.txt
InitializePasses.h	Resubmit r237954 (MIR Serialization: print and parse LLVM IR using MIR format).	2015-05-27 18:02:19 +00:00
LinkAllIR.h
LinkAllPasses.h	Add a speculative execution pass	2015-05-15 17:54:48 +00:00
module.modulemap	Fix modules build post-r235612.	2015-04-23 23:22:26 +00:00
module.modulemap.build
Pass.h	Use 'override/final' instead of 'virtual' for overridden methods	2015-04-11 02:11:45 +00:00
PassAnalysisSupport.h
PassInfo.h
PassRegistry.h
PassSupport.h