http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55330
Bug #: 55330
Summary: [4.8 Regression] ICE: Maximum number of LRA constraint
passes is achieved (15) on
gfortran.dg/actual_array_constructor_1.f90
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: zso...@seznam.cz
Created attachment 28690
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28690
gfortran.dg/actual_array_constructor_1.f90
Compiler output:
$ gcc -O -fPIC -fno-dse -fno-guess-branch-probability
actual_array_constructor_1.f90
actual_array_constructor_1.f90: In function 'p':
actual_array_constructor_1.f90:20:0: internal compiler error: Maximum number of
LRA constraint passes is achieved (15)
end subroutine
^
0x95f97e lra_constraints(bool)
/mnt/svn/gcc-trunk/gcc/lra-constraints.c:3284
0x94ec3c lra(_IO_FILE*)
/mnt/svn/gcc-trunk/gcc/lra.c:2274
0x906456 do_reload
/mnt/svn/gcc-trunk/gcc/ira.c:4624
0x906456 rest_of_handle_reload
/mnt/svn/gcc-trunk/gcc/ira.c:4737
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Another set of compiler flags with the same result:
$ gcc -O -fPIC -fstack-protector -fno-guess-branch-probability
actual_array_constructor_1.f90
actual_array_constructor_1.f90: In function 'p':
actual_array_constructor_1.f90:20:0: internal compiler error: Maximum number of
LRA constraint passes is achieved (15)
end subroutine
^
0x95f97e lra_constraints(bool)
/mnt/svn/gcc-trunk/gcc/lra-constraints.c:3284
0x94ec3c lra(_IO_FILE*)
/mnt/svn/gcc-trunk/gcc/lra.c:2274
0x906456 do_reload
/mnt/svn/gcc-trunk/gcc/ira.c:4624
0x906456 rest_of_handle_reload
/mnt/svn/gcc-trunk/gcc/ira.c:4737
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r193495 - crash
