http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54350
Bug #: 54350
Summary: [4.8 Regression] FAIL:
gfortran.dg/realloc_on_assign_*.f90 -O (internal
compiler error) at r190586
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: domi...@lps.ens.fr
CC: bur...@net-b.de, hjl.to...@gmail.com
Revision 190586 caused several failures in the gfortran test suite:
FAIL: gfortran.dg/realloc_on_assign_14.f90 -O (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_14.f90 -O (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_14.f90 -O (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_14.f90 -O (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O0 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O0 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O0 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O0 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O1 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O1 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O1 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O1 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O2 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O2 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O2 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O2 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer (internal
compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer (internal
compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer (test for
excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer (test for
excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer
-funroll-loops (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer
-funroll-loops (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer
-funroll-loops (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -fomit-frame-pointer
-funroll-loops (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -g (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -g (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -g (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -O3 -g (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -Os (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -Os (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -Os (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_15.f90 -Os (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O0 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O0 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O0 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O0 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O1 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O1 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O1 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O1 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O2 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O2 (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O2 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O2 (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer (internal
compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer (internal
compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer (test for
excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer (test for
excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer
-funroll-loops (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer
-funroll-loops (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer
-funroll-loops (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -fomit-frame-pointer
-funroll-loops (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -g (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -g (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -g (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -O3 -g (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -Os (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -Os (internal compiler error)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -Os (test for excess errors)
FAIL: gfortran.dg/realloc_on_assign_2.f03 -Os (test for excess errors)
The ICEs I have looked at are of the kind
/opt/gcc/work/gcc/testsuite/gfortran.dg/realloc_on_assign_14.f90: In function
'MAIN__':
/opt/gcc/work/gcc/testsuite/gfortran.dg/realloc_on_assign_14.f90:31:0: internal
compiler error: in gfc_conv_procedure_call, at fortran/trans-expr.c:3721
a = nar2() ! { dg-warning "Code for reallocating the allocatable array" }
^
r190585 is OK.
Note that the polyhedron test rnflow.f90 also does not compile.
