[Bug bootstrap/15030] New: ICE in tree-inline.c; Latest CVS

[Bug bootstrap/15030] New: ICE in tree-inline.c; Latest CVS

[James dot W dot Mckelvey at jpl dot nasa dot gov]

/mnt/home3/utilities/gcc/gcc/cppcharset.c: In function 
`convert_utf8_utf16':
/mnt/home3/utilities/gcc/gcc/cppcharset.c:471: internal compiler error: 
in expand_call_inline, at tree-inline.c:1391
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
gmake[2]: *** [cppcharset.o] Error 1
gmake[2]: Leaving directory `/mnt/home3/utilities/gcc-obj/gcc'
gmake[1]: *** [stage2_build] Error 2
gmake[1]: Leaving directory `/mnt/home3/utilities/gcc-obj/gcc'
gmake: *** [bootstrap] Error 2
mushroom~...gcc-obj>

mushroom~...gcc-obj>uname -a
SunOS mushroom 5.7 Generic_106541-19 sun4u sparc SUNW,Ultra-2

Configure:

setenv CC gcc ; /mnt/home3/utilities/gcc/configure 
--prefix=/mnt/home3/utilities --verbose 
--with-as=/mnt/home3/utilities/bin/as 
--with-ld=/mnt/home3/utilities/bin/ld --with-gnu-as --with-gnu-ld 
--disable-multilib --enable-languages=c++

Build:

nice gmake CFLAGS='-O' BOOT_CFLAGS='-O' LIBCFLAGS='-g -O' CXXFLAGS='-O' 
LIBCXXFLAGS='-g -O -fno-implicit-templates' bootstrap

-- 
           Summary: ICE in tree-inline.c; Latest CVS
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: James dot W dot Mckelvey at jpl dot nasa dot gov
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: sparc-sun-solaris2.7
  GCC host triplet: sparc-sun-solaris2.7
GCC target triplet: sparc-sun-solaris2.7


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15030

[Bug bootstrap/15030] ICE in tree-inline.c; Latest CVS

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-04-20 17:09 -------
Can you provide the preprocessed source?

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15030

[Bug bootstrap/15030] ICE in tree-inline.c; Latest CVS

[James dot W dot Mckelvey at jpl dot nasa dot gov]

------- Additional Comments From James dot W dot Mckelvey at jpl dot nasa dot gov  2004-04-20 19:45 -------
Created an attachment (id=6125)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=6125&action=view)
Preprocessed source


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15030

[Bug bootstrap/15030] ICE in tree-inline.c; Latest CVS

[James dot W dot Mckelvey at jpl dot nasa dot gov]

------- Additional Comments From James dot W dot Mckelvey at jpl dot nasa dot gov  2004-04-21 15:20 -------
Also seen on Alpha ev56, RH 7.1


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15030

[Bug bootstrap/15030] [3.5 Regression] ICE in tree-inline.c; Latest CVS

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-04-21 15:25 -------
  /* Constant propagation on argument done during previous inlining
     may create new direct call.  Produce an edge for it.  */
  if (!edge)
    {
      struct cgraph_node *dest = cgraph_node (fn);

      /* FN must have address taken so it can be passed as argument.  */
      if (!dest->needed)
        abort ();
      cgraph_create_edge (id->node, dest, t)->inline_failed
        = N_("originally indirect function call not considered for inlining");
      return NULL_TREE;
    }

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu dot
                   |                            |org
           Keywords|                            |ice-on-valid-code
            Summary|ICE in tree-inline.c; Latest|[3.5 Regression] ICE in
                   |CVS                         |tree-inline.c; Latest CVS
   Target Milestone|---                         |3.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15030

[Bug bootstrap/15030] [3.5 Regression] ICE in tree-inline.c; Latest CVS

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-04-21 23:20 -------
Confirmed.
Here is a reduced source:
static __inline__ int
one_utf8_to_utf16 ()
{
}
static __inline__ _Bool
conversion_loop (int (*const one_conversion)())
{
 one_conversion ();
}
_Bool
convert_utf8_utf16 ()
{
  return conversion_loop (one_utf8_to_utf16);
}

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
      Known to fail|                            |3.5.0
      Known to work|                            |3.4.0
   Last reconfirmed|0000-00-00 00:00:00         |2004-04-21 23:20:16
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15030

[Bug bootstrap/15030] [3.5 Regression] ICE in tree-inline.c; Latest CVS

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-04-25 20:29 -------
This works on the tree-ssa.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|3.4.0                       |3.4.0 tree-ssa


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15030

[Bug bootstrap/15030] [3.5 Regression] ICE in tree-inline.c; Latest CVS

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-05-15 04:34 -------
Fixed by the merge of the tree-ssa into the mainline.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15030