[Bug libgomp/58392] New: internal compiler error: in expand_GOMP_SIMD_VF, at internal-fn.c (omp simd inside omp parallel)

[Bug libgomp/58392] New: internal compiler error: in expand_GOMP_SIMD_VF, at internal-fn.c (omp simd inside omp parallel)

[tprince at computer dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58392

            Bug ID: 58392
           Summary: internal compiler error: in expand_GOMP_SIMD_VF, at
                    internal-fn.c (omp simd inside omp parallel)
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgomp
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tprince at computer dot org
                CC: jakub at gcc dot gnu.org

Created attachment 30797
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30797&action=edit
log file describe above

gomp_4.0-branch up to date
gcc -O2 -ftree-vectorize -fopenmp -std=c99 -funroll-loops --param
max-unroll-times=4  -ffast-math -march=native -c -x c -v s3110.i > build.log
2>& 1

default backtrace in attached build.log.  Unable to find compatible
glib-debuginfo rpm for current installation.

[Bug libgomp/58392] internal compiler error: in expand_GOMP_SIMD_VF, at internal-fn.c (omp simd inside omp parallel)

[tprince at computer dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58392

--- Comment #1 from tprince at computer dot org ---
Created attachment 30798
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30798&action=edit
pre-processed source

[Bug libgomp/58392] internal compiler error: in expand_GOMP_SIMD_VF, at internal-fn.c (omp simd inside omp parallel)

[tprince at computer dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58392

--- Comment #2 from tprince at computer dot org ---
Created attachment 30799
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30799&action=edit
C source

[Bug libgomp/58392] internal compiler error: in expand_GOMP_SIMD_VF, at internal-fn.c (omp simd inside omp parallel)

[tprince at computer dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58392

--- Comment #3 from tprince at computer dot org ---
Created attachment 30801
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30801&action=edit
include file needed for compilation from C source

[Bug libgomp/58392] internal compiler error: in expand_GOMP_SIMD_VF, at internal-fn.c (omp simd inside omp parallel)

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58392

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fix posted: http://gcc.gnu.org/ml/gcc-patches/2013-09/msg00935.html

[Bug libgomp/58392] internal compiler error: in expand_GOMP_SIMD_VF, at internal-fn.c (omp simd inside omp parallel)

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58392

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Sep 13 12:42:04 2013
New Revision: 202564

URL: http://gcc.gnu.org/viewcvs?rev=202564&root=gcc&view=rev
Log:
    PR tree-optimization/58392
    * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
    to avoid shadowing of outer loop variable.  If
    saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
    replace_by_duplicate_decl simduid of loops that have it set and
    set dest_cfun->has_simduid_loops and/or
    dest_cfun->has_force_vect_loops.
    * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
    instead of maybe_lookup_decl.
    * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
    Use id->blocks_to_copy instead of blocks_to_copy.  Adjust recursive
    call.  Copy over force_vect and copy and remap simduid.  Set
    cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
    (copy_cfg_body): Remove blocks_to_copy argument.  Use
    id->blocks_to_copy instead of blocks_to_copy.  Adjust copy_loops
    caller.  Don't set cfun->has_simduid_loops and/or
    cfun->has_force_vect_loops here.
    (copy_body): Remove blocks_to_copy argument.  Adjust copy_cfg_body
    caller.
    (expand_call_inline, tree_function_versioning): Adjust copy_body
    callers.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/omp-low.c
    trunk/gcc/tree-cfg.c
    trunk/gcc/tree-inline.c

[Bug libgomp/58392] internal compiler error: in expand_GOMP_SIMD_VF, at internal-fn.c (omp simd inside omp parallel)

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58392

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Sep 13 12:46:32 2013
New Revision: 202565

URL: http://gcc.gnu.org/viewcvs?rev=202565&root=gcc&view=rev
Log:
    PR tree-optimization/58392
    * testsuite/libgomp.c/pr58392.c: New test.

Added:
    branches/gomp-4_0-branch/libgomp/testsuite/libgomp.c/pr58392.c
Modified:
    branches/gomp-4_0-branch/libgomp/ChangeLog.gomp