Regressions on trunk at revision 216405 vs revision 216288

[H.J. Lu ia32]

New failures:
FAIL: gcc.target/i386/avx-1.c (internal compiler error)
FAIL: gcc.target/i386/avx-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-2.c (internal compiler error)
FAIL: gcc.target/i386/avx-2.c (test for excess errors)
FAIL: gcc.target/i386/avx512f-vec-init.c (internal compiler error)
FAIL: gcc.target/i386/avx512f-vec-init.c (test for excess errors)
FAIL: gcc.target/i386/avx512f-vec-unpack.c (internal compiler error)
FAIL: gcc.target/i386/avx512f-vec-unpack.c (test for excess errors)
FAIL: gcc.target/i386/sse-14.c (internal compiler error)
FAIL: gcc.target/i386/sse-14.c (test for excess errors)
FAIL: gcc.target/i386/sse-22a.c (internal compiler error)
FAIL: gcc.target/i386/sse-22a.c (test for excess errors)
FAIL: gcc.target/i386/sse-22.c (internal compiler error)
FAIL: gcc.target/i386/sse-22.c (test for excess errors)
FAIL: gcc.target/i386/sse-23.c (internal compiler error)
FAIL: gcc.target/i386/sse-23.c (test for excess errors)
FAIL: gcc.target/i386/sse-24.c (internal compiler error)
FAIL: gcc.target/i386/sse-24.c (test for excess errors)

New passes:
FAIL: gcc.dg/20020122-2.c (test for excess errors)
FAIL: gcc.dg/builtin-apply4.c (test for excess errors)
FAIL: gcc.dg/guality/pr43177.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 15 l == 10
FAIL: gcc.dg/guality/pr43177.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 15 x == 7
FAIL: gcc.dg/guality/pr43177.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 24 l == 10
FAIL: gcc.dg/guality/pr43177.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 24 x == 7
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O3 -fomit-frame-pointer  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O3 -g  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -Os  line 21 a.i == 4
FAIL: gcc.dg/ia64-sync-1.c (test for excess errors)
FAIL: gcc.dg/ia64-sync-2.c (test for excess errors)
FAIL: gcc.dg/ia64-sync-3.c (test for excess errors)
FAIL: gcc.dg/pr32176.c (test for excess errors)
FAIL: gcc.dg/sync-2.c (test for excess errors)
FAIL: gcc.dg/sync-3.c (test for excess errors)
FAIL: gcc.target/i386/20060125-1.c (test for excess errors)
FAIL: gcc.target/i386/20060125-2.c (test for excess errors)
FAIL: gcc.target/i386/980312-1.c (test for excess errors)
FAIL: gcc.target/i386/980313-1.c (test for excess errors)
FAIL: gcc.target/i386/990524-1.c (test for excess errors)
FAIL: gcc.target/i386/avx512f-pr57233.c (test for excess errors)
FAIL: gcc.target/i386/avx512f-typecast-1.c (test for excess errors)
FAIL: gcc.target/i386/builtin-apply-mmx.c (test for excess errors)
FAIL: gcc.target/i386/crc32-2.c (test for excess errors)
FAIL: gcc.target/i386/crc32-3.c (test for excess errors)
FAIL: gcc.target/i386/intrinsics_3.c (test for excess errors)
FAIL: gcc.target/i386/loop-1.c (test for excess errors)
FAIL: gcc.target/i386/memcpy-1.c (test for excess errors)
FAIL: gcc.target/i386/pr26826.c (test for excess errors)
FAIL: gcc.target/i386/pr37184.c (test for excess errors)
FAIL: gcc.target/i386/pr40934.c (test for excess errors)
FAIL: gcc.target/i386/pr44948-2a.c (test for excess errors)
FAIL: gcc.target/i386/pr47564.c (test for excess errors)
FAIL: gcc.target/i386/pr50712.c (test for excess errors)
FAIL: gcc.target/i386/sse-5.c (test for excess errors)
FAIL: gcc.target/i386/stackalign/asm-1.c -mno-stackrealign (test for excess errors)
FAIL: gcc.target/i386/stackalign/asm-1.c -mstackrealign (test for excess errors)
FAIL: gcc.target/i386/stackalign/return-2.c -mno-stackrealign (test for excess errors)
FAIL: gcc.target/i386/stackalign/return-2.c -mstackrealign (test for excess errors)
FAIL: gcc.target/i386/vectorize4.c (test for excess errors)