Regressions on trunk at revision 211689 vs revision 211686

[Denis Larionov [Intel64 Core AVX2]]

New failures:
FAIL: c-c++-common/tsan/tls_race.c  -O0  output pattern test, is ==================
FAIL: c-c++-common/tsan/tls_race.c  -O2  output pattern test, is ==================
FAIL: g++.dg/asan/asan_test.C  -O2  AddressSanitizer_ManyThreadsTest execution test
FAIL: g++.dg/asan/asan_test.C  -O2  AddressSanitizer_PthreadExitTest execution test
FAIL: g++.dg/asan/asan_test.C  -O2  AddressSanitizer_ThreadedStressStackReuseTest execution test
FAIL: g++.dg/asan/asan_test.C  -O2  AddressSanitizer_ThreadedTest ThreadedTestSpawn() output pattern test
FAIL: g++.dg/asan/asan_test.C  -O2  AddressSanitizer_ThreadNamesTest ThreadedTestSpawn() output pattern test
FAIL: g++.dg/asan/asan_test.C  -O2  AddressSanitizer_ThreadStackReuseTest execution test
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O0  output pattern test, is ==10702==ERROR: AddressSanitizer failed to deallocate 0xfffffffffffffff0 (-16) bytes at address 0x7f56f2657000
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O1  output pattern test, is ==10748==ERROR: AddressSanitizer failed to deallocate 0xfffffffffffffff0 (-16) bytes at address 0x7f6716b59000
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto -fno-use-linker-plugin -flto-partition=none  output pattern test, is ==10983==ERROR: AddressSanitizer failed to deallocate 0xfffffffffffffff0 (-16) bytes at address 0x7f5ea7e4c000
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  output pattern test, is ==11039==ERROR: AddressSanitizer failed to deallocate 0xfffffffffffffff0 (-16) bytes at address 0x7f462d7e5000
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2  output pattern test, is ==10800==ERROR: AddressSanitizer failed to deallocate 0xfffffffffffffff0 (-16) bytes at address 0x7f51278d1000
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -fomit-frame-pointer  output pattern test, is ==10837==ERROR: AddressSanitizer failed to deallocate 0xfffffffffffffff0 (-16) bytes at address 0x7f872e3ba000
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -g  output pattern test, is ==10870==ERROR: AddressSanitizer failed to deallocate 0xfffffffffffffff0 (-16) bytes at address 0x7f3c5689e000
FAIL: g++.dg/asan/deep-thread-stack-1.C  -Os  output pattern test, is ==10892==ERROR: AddressSanitizer failed to deallocate 0xfffffffffffffff0 (-16) bytes at address 0x7fa270895000
FAIL: g++.dg/tls/thread_local1.C -std=c++11  scan-assembler-not .comm
FAIL: g++.dg/tls/thread_local1.C -std=c++11  scan-assembler-not .comm
FAIL: g++.dg/tls/thread_local1.C -std=c++11  scan-assembler-not cxa_guard
FAIL: g++.dg/tls/thread_local1.C -std=c++11  scan-assembler-not cxa_guard
FAIL: g++.dg/tls/thread_local1.C -std=c++1y  scan-assembler-not .comm
FAIL: g++.dg/tls/thread_local1.C -std=c++1y  scan-assembler-not .comm
FAIL: g++.dg/tls/thread_local1.C -std=c++1y  scan-assembler-not cxa_guard
FAIL: g++.dg/tls/thread_local1.C -std=c++1y  scan-assembler-not cxa_guard
FAIL: g++.dg/tls/thread_local3.C -std=gnu++11 execution test
FAIL: g++.dg/tls/thread_local3.C -std=gnu++11 execution test
FAIL: g++.dg/tls/thread_local3.C -std=gnu++1y execution test
FAIL: g++.dg/tls/thread_local3.C -std=gnu++1y execution test
FAIL: g++.dg/tls/thread_local4.C -std=gnu++11 execution test
FAIL: g++.dg/tls/thread_local4.C -std=gnu++11 execution test
FAIL: g++.dg/tls/thread_local4.C -std=gnu++1y execution test
FAIL: g++.dg/tls/thread_local4.C -std=gnu++1y execution test
FAIL: g++.dg/tls/thread_local5.C -std=gnu++11 execution test
FAIL: g++.dg/tls/thread_local5.C -std=gnu++11 execution test
FAIL: g++.dg/tls/thread_local5.C -std=gnu++1y execution test
FAIL: g++.dg/tls/thread_local5.C -std=gnu++1y execution test
FAIL: g++.dg/tls/thread_local7.C -std=c++11  scan-assembler-not \\.data
FAIL: g++.dg/tls/thread_local7.C -std=c++11  scan-assembler-not \\.data
FAIL: g++.dg/tls/thread_local7.C -std=c++1y  scan-assembler-not \\.data
FAIL: g++.dg/tls/thread_local7.C -std=c++1y  scan-assembler-not \\.data

New passes: