Regressions on trunk at revision 209214 vs revision 209209

[Kirill Yukhin [Intel64 Core i7 AVX]]

New failures:
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O0  output pattern test, is ==29442==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6402030, 0xf6402000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O1  output pattern test, is ==29469==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf63ed030, 0xf63ed000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2  output pattern test, is ==29498==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64b8030, 0xf64b8000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto  output pattern test, is ==29671==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64b7030, 0xf64b7000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto -flto-partition=none  output pattern test, is ==29635==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf63f7030, 0xf63f7000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -fomit-frame-pointer  output pattern test, is ==29547==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6430030, 0xf6430000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -g  output pattern test, is ==29574==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf64b0030, 0xf64b0000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -Os  output pattern test, is ==29601==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6416030, 0xf6416000)

New passes:
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O0  output pattern test, is ==26605==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf63e4030, 0xf63e4000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O1  output pattern test, is ==26634==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6470030, 0xf6470000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2  output pattern test, is ==26683==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf647e030, 0xf647e000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto  output pattern test, is ==26834==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf6453030, 0xf6453000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O2 -flto -flto-partition=none  output pattern test, is ==26798==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf642b030, 0xf642b000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -fomit-frame-pointer  output pattern test, is ==26710==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf640f030, 0xf640f000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -O3 -g  output pattern test, is ==26737==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf63d4030, 0xf63d4000)
FAIL: g++.dg/asan/deep-thread-stack-1.C  -Os  output pattern test, is ==26764==AddressSanitizer CHECK failed: ../../../../../src-trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc:287 "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf642f030, 0xf642f000)
FAIL: gcc.dg/builtin-bswap-6.c scan-rtl-dump-not combine "bswapsi"
FAIL: gcc.dg/builtin-bswap-6.c scan-rtl-dump-not combine "bswapsi"
FAIL: gcc.dg/builtin-bswap-7.c scan-rtl-dump-not combine "bswapdi"