[Bug fortran/13746] New: internal compiler error during compile

[Bug fortran/13746] New: internal compiler error during compile

[oliphant dot travis at ieee dot org]

GNU F77 version 3.3.1 (cygming special) (i686-pc-cygwin)
        compiled by GNU C version 3.3.1 (cygming special).
GGC heuristics: --param ggc-min-expand=99 --param ggc-min-heapsize=130989
extract.f: In subroutine `aswfb':
extract.f:47: internal compiler error: in emit_swap_insn, at reg-stack.c:987

-- 
           Summary: internal compiler error during compile
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: critical
          Priority: P1
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: oliphant dot travis at ieee dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-cygwin
  GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13746

[Bug fortran/13746] internal compiler error during compile

[oliphant dot travis at ieee dot org]

------- Additional Comments From oliphant dot travis at ieee dot org  2004-01-19 20:45 -------
Created an attachment (id=5526)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5526&action=view)
This file should reproduce the error. 

Compile extract.f  with

g77 -c -O3 -funroll-loops extract.f  

on cygwin gcc 3.3.1
to get the error.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13746

[Bug fortran/13746] internal compiler error during compile

[dhazeghi at yahoo dot com]

------- Additional Comments From dhazeghi at yahoo dot com  2004-01-19 21:39 -------
Can't reproduce on x86/linux 3.3.1.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13746

[Bug fortran/13746] internal compiler error during compile

[dhazeghi at yahoo dot com]

------- Additional Comments From dhazeghi at yahoo dot com  2004-01-19 21:56 -------
Also can't reproduce on cygwin with current 3.4 branch/mainline. I'll give 3.3
branch a try, but it looks to me like this is fixed...

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|critical                    |normal


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13746

[Bug fortran/13746] internal compiler error during compile

[dhazeghi at yahoo dot com]

------- Additional Comments From dhazeghi at yahoo dot com  2004-01-19 22:18 -------
Okay, I reproduced it with gcc 3.3 branch. Fixed in what will soon (hopefully)
be 3.4.0, so closing as FIXED (unless this is a regression, in which case it
should be reopened).

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
           Keywords|                            |ice-on-valid-code
         Resolution|                            |FIXED
   Target Milestone|---                         |3.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13746