[Bug tree-optimization/44667] New: [4.5/4.6 Regression] ICE: verify_stmts failed: non-trivial conversion at assignment with -fprofile-generate

[Bug tree-optimization/44667] New: [4.5/4.6 Regression] ICE: verify_stmts failed: non-trivial conversion at assignment with -fprofile-generate

[zsojka at seznam dot cz]

Command line:
$ gfortran -O2 -fprofile-generate
or
$ gfortran -O1 -finline-small-functions -fprofile-generate

Compiler output:
$ gfortran -O1 -finline-small-functions -fprofile-generate
/mnt/svn/gcc-trunk/gcc/testsuite/gfortran.dg/char_pointer_assign_5.f90
/mnt/svn/gcc-trunk/gcc/testsuite/gfortran.dg/char_pointer_assign_5.f90: In
function 'ptr':
/mnt/svn/gcc-trunk/gcc/testsuite/gfortran.dg/char_pointer_assign_5.f90:14:0:
error: non-trivial conversion at assignment
character(kind=1)[2][1:10] *
character(kind=1)[2][1:_s] *
s.0 = s;

/mnt/svn/gcc-trunk/gcc/testsuite/gfortran.dg/char_pointer_assign_5.f90:14:0:
internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Tested revisions:
r161170 - crash
4.5 r158978 - crash (with checking)
4.4 r158133 - OK (with checking)

The testcase is from testsuite, gfortran.dg/char_pointer_assign_5.f90


-- 
           Summary: [4.5/4.6 Regression] ICE: verify_stmts failed: non-
                    trivial conversion at assignment with -fprofile-generate
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zsojka at seznam dot cz
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44667

[Bug tree-optimization/44667] [4.5/4.6 Regression] ICE: verify_stmts failed: non-trivial conversion at assignment with -fprofile-generate

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-checking
   Target Milestone|---                         |4.5.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44667

[Bug tree-optimization/44667] [4.5/4.6 Regression] ICE: verify_stmts failed: non-trivial conversion at assignment with -fprofile-generate

[hjl dot tools at gmail dot com]

------- Comment #1 from hjl dot tools at gmail dot com  2010-06-25 17:50 -------
It is caused by revision 150519:

http://gcc.gnu.org/ml/gcc-cvs/2009-08/msg00199.html


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-06-25 17:50:35
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44667

[Bug tree-optimization/44667] [4.5/4.6 Regression] ICE: verify_stmts failed: non-trivial conversion at assignment with -fprofile-generate

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2010-06-25 20:31 -------
Mine.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rguenth at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2010-06-25 17:50:35         |2010-06-25 20:31:46
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44667

[Bug tree-optimization/44667] [4.5/4.6 Regression] ICE: verify_stmts failed: non-trivial conversion at assignment with -fprofile-generate

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2010-06-29 12:12 -------
Subject: Bug 44667

Author: rguenth
Date: Tue Jun 29 12:12:10 2010
New Revision: 161527

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161527
Log:
2010-06-29  Richard Guenther  <rguenther@suse.de>

        PR middle-end/44667
        * tree-inline.c (initialize_inlined_parameters): Make sure
        to remap the inlined parameter variable substitutions types.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-inline.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44667

[Bug tree-optimization/44667] [4.5 Regression] ICE: verify_stmts failed: non-trivial conversion at assignment with -fprofile-generate

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2010-06-29 12:24 -------
Fixed on the trunk.  Probably not worth to fix on the branch though as it
is a checking-only ICE.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.6.0
            Summary|[4.5/4.6 Regression] ICE:   |[4.5 Regression] ICE:
                   |verify_stmts failed: non-   |verify_stmts failed: non-
                   |trivial conversion at       |trivial conversion at
                   |assignment with -fprofile-  |assignment with -fprofile-
                   |generate                    |generate


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44667

[Bug tree-optimization/44667] [4.5 Regression] ICE: verify_stmts failed: non-trivial conversion at assignment with -fprofile-generate

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2010-07-22 08:50 -------
wontfix on the branch.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|4.5.1                       |4.6.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44667