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Evgeniy Stepanov 989299c42b [asan] Use dynamic shadow on 32-bit Android. 
Summary:
The following kernel change has moved ET_DYN base to 0x4000000 on arm32:
https://marc.info/?l=linux-kernel&m=149825162606848&w=2

Switch to dynamic shadow base to avoid such conflicts in the future.

Reserve shadow memory in an ifunc resolver, but don't use it in the instrumentation
until PR35221 is fixed. This will eventually let use save one load per function.

Reviewers: kcc

Subscribers: aemerson, srhines, kubamracek, kristof.beyls, hiraditya, llvm-commits

Differential Revision: https://reviews.llvm.org/D39393

llvm-svn: 317943
 		2017-11-10 22:27:48 +00:00
..
AddressSanitizer.cpp [asan] Use dynamic shadow on 32-bit Android. 2017-11-10 22:27:48 +00:00
BoundsChecking.cpp [Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-10-19 22:07:16 +00:00
CFGMST.h Remove unneeded use of #undef DEBUG_TYPE. NFC 2017-07-12 20:49:21 +00:00
CMakeLists.txt Split PGO memory intrinsic optimization into its own source file 2017-06-15 20:23:57 +00:00
DataFlowSanitizer.cpp [Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-10-21 00:57:46 +00:00
EfficiencySanitizer.cpp Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
GCOVProfiling.cpp Disable gcov instrumentation of functions using funclet-based exception handling 2017-10-13 13:49:15 +00:00
IndirectCallPromotion.cpp [Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-10-21 00:57:46 +00:00
InstrProfiling.cpp [PGO] Enhance pgo counter promotion 2017-07-12 23:27:44 +00:00
Instrumentation.cpp [PGO] Memory intrinsic calls optimization based on profiled size 2017-04-04 16:42:20 +00:00
LLVMBuild.txt
…
MaximumSpanningTree.h Remove unneeded use of #undef DEBUG_TYPE. NFC 2017-07-12 20:49:21 +00:00
MemorySanitizer.cpp [Transforms] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-10-19 22:07:16 +00:00
PGOInstrumentation.cpp Irreducible loop metadata for more accurate block frequency under PGO. 2017-11-02 22:26:51 +00:00
PGOMemOPSizeOpt.cpp [NFC] Convert OptimizationRemarkEmitter old emit() calls to new closure 2017-10-11 17:12:59 +00:00
SanitizerCoverage.cpp [sanitizer-coverage] call appendToUsed once per module, not once per function (which is too slow) 2017-09-09 05:30:13 +00:00
ThreadSanitizer.cpp Enhance synchscope representation 2017-07-11 22:23:00 +00:00