[Bug tree-optimization/33389] New: [4.3 Regression] Revision 128239 causes libgomp failure

["hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>]

Revision 128239 causes some random libgomp failures on Linux/ia64:

FAIL: libgomp.c/loop-1.c execution test
FAIL: libgomp.c/nestedfn-4.c execution test
FAIL: libgomp.c/omp-loop01.c execution test
FAIL: libgomp.c/ordered-2.c execution test
FAIL: libgomp.c/pr26943-4.c execution test
FAIL: libgomp.c/pr29947-1.c execution test
FAIL: libgomp.c/pr29947-2.c execution test
FAIL: libgomp.c++/copyin-1.C  -O0  execution test
FAIL: libgomp.c++/copyin-1.C  -O2  execution test
FAIL: libgomp.c++/copyin-1.C  -O3 -fomit-frame-pointer -funroll-all-loops
-finline-functions  execution test
FAIL: libgomp.c++/copyin-2.C  -O3 -fomit-frame-pointer -funroll-loops 
execution test
FAIL: libgomp.c++/copyin-2.C  -O3 -fomit-frame-pointer -funroll-all-loops
-finline-functions  execution test
FAIL: libgomp.c++/copyin-2.C  -Os  execution test
FAIL: libgomp.c++/loop-1.C  -O  execution test


-- 
           Summary: [4.3 Regression]  Revision 128239 causes libgomp failure
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl at lucon dot org
GCC target triplet: ia64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33389