[Bug c/59825] New: [4.9 Regression] Many cilkplus test failures

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59825

            Bug ID: 59825
           Summary: [4.9 Regression] Many cilkplus test failures
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com

On Linux/x86, revision 206621 gave:

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 (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 -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 -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 (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 (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 (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 (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 (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 (test for
excess errors)

Revision 206615 is OK.