Regressions on trunk at revision 241903 vs revision 241895

[H.J. Lu Intel64 Core i7]

New failures:
FAIL: g++.dg/asan/use-after-scope-types-4.C   -O0  output pattern test
FAIL: g++.dg/asan/use-after-scope-types-4.C   -O1  output pattern test
FAIL: g++.dg/asan/use-after-scope-types-4.C   -O2 -flto -fno-use-linker-plugin -flto-partition=none  output pattern test
FAIL: g++.dg/asan/use-after-scope-types-4.C   -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects  output pattern test
FAIL: g++.dg/asan/use-after-scope-types-4.C   -O2  output pattern test
FAIL: g++.dg/asan/use-after-scope-types-4.C   -O3 -g  output pattern test
FAIL: g++.dg/asan/use-after-scope-types-4.C   -Os  output pattern test

New passes: