Regressions on trunk at revision 206621 vs revision 206615

[H.J. Lu Intel64]

New failures:
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -g -O0 -std=c99 (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -g -O0 -std=c99 (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -g -O0 -std=c99 (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -g -O0 -std=c99 (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -O2 -std=c99 (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -O2 -std=c99 (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -O2 -std=c99 (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -O2 -std=c99 (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -O3 -std=c99 (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -O3 -std=c99 (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -O3 -std=c99 (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -O3 -std=c99 (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -std=c99 (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -std=c99 (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -std=c99 (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus -std=c99 (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -g -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -g -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -g -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -g -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -g -O2 -ftree-vectorize -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -g -O2 -ftree-vectorize -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -g -O2 -ftree-vectorize -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -g -O2 -ftree-vectorize -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O1 -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O1 -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O1 -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O1 -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O2 -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O2 -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O2 -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O2 -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O3 -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O3 -fcilkplus (internal compiler error)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O3 -fcilkplus (test for excess errors)
FAIL: c-c++-common/cilk-plus/AN/rank_mismatch2.c  -O3 -fcilkplus (test for excess errors)

New passes: