Regressions on 4.9 at revision 225976 vs revision 225407

[H.J. Lu ia32]

New failures:

New passes:
FAIL: gcc.dg/guality/pr48437.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 14 i == 0
FAIL: gcc.dg/guality/pr48437.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 14 i == 0
FAIL: gcc.dg/guality/pr54200.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 20 z == 3
FAIL: gcc.dg/guality/pr54519-1.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 23 z == 8
FAIL: gcc.dg/guality/pr54519-2.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-2.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-3.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 20 y == 25
FAIL: gcc.dg/guality/pr54519-3.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 20 z == 6
FAIL: gcc.dg/guality/pr54519-3.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 23 y == 117
FAIL: gcc.dg/guality/pr54519-3.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 23 z == 8
FAIL: gcc.dg/guality/pr54519-3.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 20 y == 25
FAIL: gcc.dg/guality/pr54519-3.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 20 z == 6
FAIL: gcc.dg/guality/pr54519-3.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 23 y == 117
FAIL: gcc.dg/guality/pr54519-3.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 23 z == 8
FAIL: gcc.dg/guality/pr54519-4.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-4.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-5.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 17 y == 25
FAIL: gcc.dg/guality/pr54519-5.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 17 y == 25
FAIL: gcc.dg/guality/pr54970.c  -Os  line 15 a[0] == 1
FAIL: gcc.dg/guality/pr54970.c  -Os  line 20 a[0] == 1
FAIL: gcc.dg/guality/pr54970.c  -Os  line 25 a[0] == 1
FAIL: gcc.dg/guality/pr54970.c  -Os  line 31 *p == 6
FAIL: gcc.dg/guality/pr54970.c  -Os  line 31 *q == 5
FAIL: gcc.dg/guality/pr54970.c  -Os  line 36 *p == 26
FAIL: gcc.dg/guality/pr54970.c  -Os  line 36 *q == 5
FAIL: gcc.dg/guality/pr54970.c  -Os  line 45 p[-1] == 25
FAIL: gcc.dg/guality/pr54970.c  -Os  line 45 p[-2] == 4
FAIL: gcc.dg/guality/pr54970.c  -Os  line 45 *p == 26
FAIL: gcc.dg/guality/pr54970.c  -Os  line 45 q[1] == 26
FAIL: gcc.dg/guality/pr54970.c  -Os  line 45 q[-1] == 4
FAIL: gcc.dg/guality/pr54970.c  -Os  line 45 *q == 25
FAIL: gcc.dg/guality/sra-1.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 43 a.j == 14
FAIL: gcc.dg/guality/vla-1.c  -O1  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c  -O2 -flto -fno-use-linker-plugin -flto-partition=none  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c  -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c  -O2  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c  -O3 -fomit-frame-pointer  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c  -O3 -g  line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c  -Os  line 17 sizeof (a) == 6
FAIL: g++.dg/guality/pr55665.C  -O2  line 23 p == 40
FAIL: g++.dg/guality/pr55665.C  -O3 -fomit-frame-pointer  line 23 p == 40
FAIL: g++.dg/guality/pr55665.C  -O3 -g  line 23 p == 40
FAIL: g++.dg/ipa/pr61160-3.C -std=gnu++11 execution test
FAIL: g++.dg/ipa/pr61160-3.C -std=gnu++1y execution test
FAIL: g++.dg/ipa/pr61160-3.C -std=gnu++98 execution test