Regressions on master at commit r12-6165 vs commit r12-6159 on Linux/x86_64

[H.J. Lu]

New failures:

New passes:
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_gaps struct { bf1 uint8; c uint8; bf2 uint8; Godump_0_pad \\[2\\]byte; s uint16; Godump_1_align \\[0\\]int32; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad16_1 struct { Godump_0_pad \\[1\\]byte; c uint8; Godump_1_align \\[0\\]int16; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad16_2 struct { Godump_0_pad \\[2\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int16; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad32_1 struct { Godump_0_pad \\[1\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int32; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad32_2 struct { Godump_0_pad \\[4\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int32; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad64_1 struct { Godump_0_pad \\[1\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsbf_pad64_2 struct { Godump_0_pad \\[8\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsn_anon struct { a uint8; s uint16; b uint8; Godump_0_pad \\[.\\]byte; Godump_1_align \\[0\\]int16; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _ts_nested2 struct { u struct { Godump_0_pad \\[4\\]byte; Godump_1_pad \\[2\\]byte; s int16; c int8; Godump_2_pad \\[1\\]byte; Godump_3_pad \\[2\\]byte; Godump_4_align \\[0\\]u?int32; }; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _ts_nested struct { u struct { s int16; Godump_0_pad \\[2\\]byte; Godump_1_align \\[0\\]u?int32; }; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tsu_anon struct { c uint8; Godump_0_pad \\[7\\]byte; Godump_1_align \\[0\\]u?int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu1 struct { c uint8; Godump_0_pad \\[.\\]byte; Godump_1_align \\[0\\]u?int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu3_size struct { ca \\[4\\+1\\]uint8; Godump_0_pad \\[.\\]byte; Godump_1_align \\[0\\]u?int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu_nested2 struct { u struct { Godump_0_pad \\[4\\]byte; Godump_1_pad \\[2\\]byte; s int16; c int8; Godump_2_pad \\[1\\]byte; Godump_3_pad \\[2\\]byte; Godump_4_align \\[0\\]u?int32; }; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu_nested struct { u struct { s int16; Godump_0_pad \\[2\\]byte; Godump_1_align \\[0\\]u?int32; }; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^type _tu_size struct { ca \\[4\\+1\\]uint8; Godump_0_pad \\[.\\]byte; Godump_1_align \\[0\\]u?int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_gaps struct { bf1 uint8; c uint8; bf2 uint8; Godump_0_pad \\[2\\]byte; s uint16; Godump_1_align \\[0\\]int32; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad16_1 struct { Godump_0_pad \\[1\\]byte; c uint8; Godump_1_align \\[0\\]int16; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad16_2 struct { Godump_0_pad \\[2\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int16; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad32_1 struct { Godump_0_pad \\[1\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int32; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad32_2 struct { Godump_0_pad \\[4\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int32; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad64_1 struct { Godump_0_pad \\[1\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sbf_pad64_2 struct { Godump_0_pad \\[8\\]byte; c uint8; Godump_1_pad \\[.\\]byte; Godump_2_align \\[0\\]int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _sn_anon struct { a uint8; s uint16; b uint8; Godump_0_pad \\[.\\]byte; Godump_1_align \\[0\\]int16; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _s_nested2 struct { u struct { Godump_0_pad \\[4\\]byte; Godump_1_pad \\[2\\]byte; s int16; c int8; Godump_2_pad \\[1\\]byte; Godump_3_pad \\[2\\]byte; Godump_4_align \\[0\\]u?int32; }; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _s_nested struct { u struct { s int16; Godump_0_pad \\[2\\]byte; Godump_1_align \\[0\\]u?int32; }; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _su_anon struct { c uint8; Godump_0_pad \\[7\\]byte; Godump_1_align \\[0\\]u?int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u1 struct { c uint8; Godump_0_pad \\[.\\]byte; Godump_1_align \\[0\\]u?int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u3_size struct { ca \\[4\\+1\\]uint8; Godump_0_pad \\[.\\]byte; Godump_1_align \\[0\\]u?int64; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u_nested2 struct { u struct { Godump_0_pad \\[4\\]byte; Godump_1_pad \\[2\\]byte; s int16; c int8; Godump_2_pad \\[1\\]byte; Godump_3_pad \\[2\\]byte; Godump_4_align \\[0\\]u?int32; }; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u_nested struct { u struct { s int16; Godump_0_pad \\[2\\]byte; Godump_1_align \\[0\\]u?int32; }; }$
FAIL: gcc.misc-tests/godump-1.c scan-file (?n)^var _u_size struct { ca \\[4\\+1\\]uint8; Godump_0_pad \\[.\\]byte; Godump_1_align \\[0\\]u?int64; }$