[Bug middle-end/37104] New: [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[Bug middle-end/37104] New: [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[dominiq at lps dot ens dot fr]

On powerpc-apple-darwin9, but not on i686-apple-darwin9, since revision at
least 138950 (not in rev. 137615), array_constructor_11.f90 gives the following
ICE when compiled with -m64:

[karma] f90/bug% gfc -m64 -O3
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/array_constructor_11.f90
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/array_constructor_11.f90: In
function 'main':
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/array_constructor_11.f90:4:
internal compiler error: in compare_values_warnv, at tree-vrp.c:1031

This may be a duplicate of PR36817.


-- 
           Summary: [4.4 Regression] ICE: in compare_values_warnv, at tree-
                    vrp.c:1031
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dominiq at lps dot ens dot fr
 GCC build triplet: powerpc-apple-darwin9
  GCC host triplet: powerpc-apple-darwin9
GCC target triplet: powerpc-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37104

[Bug middle-end/37104] [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37104

[Bug middle-end/37104] [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2008-08-22 14:08 -------
Can you check if this still happens?  PR36817 is fixed on the trunk.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37104

[Bug middle-end/37104] [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[dominiq at lps dot ens dot fr]

------- Comment #2 from dominiq at lps dot ens dot fr  2008-08-22 14:20 -------
I still see it at revision 139372. I am not yet at revision 139385 on ppc. I'll
start an update ASAP, result by tomorrow (~10 hours).


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37104

[Bug middle-end/37104] [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[dominiq at lps dot ens dot fr]

------- Comment #3 from dominiq at lps dot ens dot fr  2008-08-22 17:55 -------
Quick answer without a full bootstrap, the ICE is still there at rev. 139471.
Answer with a full bootstrap tomorrow morning.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37104

[Bug middle-end/37104] [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[jsm28 at gcc dot gnu dot org]

------- Comment #4 from jsm28 at gcc dot gnu dot org  2008-09-09 20:16 -------
Ping.  Last comment on 22 August said "Answer with a full bootstrap tomorrow
morning.".


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37104

[Bug middle-end/37104] [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[dominiq at lps dot ens dot fr]

------- Comment #5 from dominiq at lps dot ens dot fr  2008-09-09 20:32 -------
> Ping.  Last comment on 22 August said "Answer with a full bootstrap tomorrow
> morning.".

Sorry, I have forgotten this part of the story. This pr is fixed since at least
r139589, up to r140025 (last regtest).  Note that I have posted:
http://gcc.gnu.org/ml/gcc-testresults/2008-09/msg00376.html in the meantime
(and http://gcc.gnu.org/ml/gcc-testresults/2008-09/msg00370.html for
i686-apple-darwin9).


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37104

[Bug middle-end/37104] [4.4 Regression] ICE: in compare_values_warnv, at tree-vrp.c:1031

[pinskia at gcc dot gnu dot org]

------- Comment #6 from pinskia at gcc dot gnu dot org  2008-09-09 20:34 -------
Fixed so closing.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37104