Regressions on trunk at revision 209308 vs revision 209298

[Kirill Yukhin [Intel64 Core i7 AVX]]

New failures:
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O0  output pattern test, is ==21817==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf63de030, 0xf63de000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O1  output pattern test, is ==21935==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf644f030, 0xf644f000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2  output pattern test, is ==22141==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6474030, 0xf6474000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto  output pattern test, is ==23615==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf648a030, 0xf648a000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto -flto-partition=none  output pattern test, is ==23516==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6414030, 0xf6414000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -fomit-frame-pointer  output pattern test, is ==22484==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf63ee030, 0xf63ee000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -g  output pattern test, is ==22804==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64ba030, 0xf64ba000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -Os  output pattern test, is ==23184==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6486030, 0xf6486000)

New passes:
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O0  output pattern test, is ==18064==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64ad030, 0xf64ad000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O1  output pattern test, is ==18142==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6428030, 0xf6428000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2  output pattern test, is ==18213==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6487030, 0xf6487000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto  output pattern test, is ==18601==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64a5030, 0xf64a5000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto -flto-partition=none  output pattern test, is ==18517==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf63d3030, 0xf63d3000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -fomit-frame-pointer  output pattern test, is ==18278==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64c3030, 0xf64c3000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -g  output pattern test, is ==18342==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64a7030, 0xf64a7000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -Os  output pattern test, is ==18419==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64c3030, 0xf64c3000)