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llvm-project/llvm/lib/Transforms/Instrumentation
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Vitaly Buka 58a81c6540 [asan] Avoid lifetime analysis for allocas with can be in ambiguous state 
Summary:
C allows to jump over variables declaration so lifetime.start can be
avoid before variable usage. To avoid false-positives on such rare cases
we detect them and remove from lifetime analysis.

PR27453
PR28267

Reviewers: eugenis

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D24321

llvm-svn: 280907
 		2016-09-08 06:27:58 +00:00
..
AddressSanitizer.cpp [asan] Avoid lifetime analysis for allocas with can be in ambiguous state 2016-09-08 06:27:58 +00:00
BoundsChecking.cpp Apply clang-tidy's modernize-loop-convert to most of lib/Transforms. 2016-06-26 12:28:59 +00:00
CFGMST.h [NFC] Header cleanup 2016-04-18 09:17:29 +00:00
CMakeLists.txt [PGO] Promote indirect calls to conditional direct calls with value-profile 2016-04-27 23:20:27 +00:00
DataFlowSanitizer.cpp Apply clang-tidy's modernize-loop-convert to most of lib/Transforms. 2016-06-26 12:28:59 +00:00
EfficiencySanitizer.cpp Revert "[EfficiencySanitizer] Adds shadow memory parameters for 40-bit virtual memory address." 2016-09-07 10:54:42 +00:00
GCOVProfiling.cpp Add cast to appease windows builder. Fixes build break introduced in r280306. 2016-08-31 23:24:43 +00:00
IndirectCallPromotion.cpp Fix some Clang-tidy modernize and Include What You Use warnings. 2016-08-11 17:20:18 +00:00
InstrProfiling.cpp Consistently use ModuleAnalysisManager 2016-08-09 00:28:38 +00:00
Instrumentation.cpp [PM] code refactoring /NFC 2016-06-05 03:40:03 +00:00
LLVMBuild.txt [PGO] Resubmit "MST based PGO instrumentation infrastructure" (r254021) 2015-12-09 18:08:16 +00:00
MaximumSpanningTree.h
…
MemorySanitizer.cpp [MemorySanitizer] [MIPS] Changed memory mapping to support pie executable. 2016-08-16 12:55:38 +00:00
PGOInstrumentation.cpp [Profile] Fix edge count read bug 2016-08-19 06:31:45 +00:00
SanitizerCoverage.cpp [sanitizer-coverage] add two more modes of instrumentation: trace-div and trace-gep, mostly usaful for value-profile-based fuzzing; llvm part 2016-08-30 01:12:10 +00:00
ThreadSanitizer.cpp Replace "fallthrough" comments with LLVM_FALLTHROUGH 2016-08-17 05:10:15 +00:00