[Bug middle-end/37161] New: [4.4 Regression]: Revision 139225 caused gfortran.dg/vect/pr33301.f -O

[Bug middle-end/37161] New: [4.4 Regression]: Revision 139225 caused gfortran.dg/vect/pr33301.f -O

[hjl dot tools at gmail dot com]

On Linux/ia32, I saw

Running target unix/-m32
FAIL: gfortran.dg/vect/pr33301.f  -O  (internal compiler error)
FAIL: gfortran.dg/vect/pr33301.f  -O  (test for excess errors)


-- 
           Summary: [4.4 Regression]: Revision 139225 caused
                    gfortran.dg/vect/pr33301.f  -O
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37161

[Bug middle-end/37161] [4.4 Regression]: Revision 139225 caused gfortran.dg/vect/pr33301.f -O

[dominiq at lps dot ens dot fr]

------- Comment #1 from dominiq at lps dot ens dot fr  2008-08-20 07:54 -------
Confirmed on i686-apple-darwin9 in 32-bit mode:

[ibook-dhum] lin/test% gfc -c -O2 -ftree-vectorize
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/vect/pr33301.f
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/vect/pr33301.f: In function
'zgelsx':
/opt/gcc/_gcc_clean/gcc/testsuite/gfortran.dg/vect/pr33301.f:3: internal
compiler error: vector VEC(gimple,base) push domain error, in
vect_create_vectorized_promotion_stmts at tree-vect-transform.c:4650

The test compiles with -m64.


-- 

dominiq at lps dot ens dot fr changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.4 Regression]: Revision  |[4.4 Regression]: Revision
                   |139225 caused               |139225 caused
                   |gfortran.dg/vect/pr33301.f  |gfortran.dg/vect/pr33301.f
                   |-O                          |-O


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37161

[Bug middle-end/37161] [4.4 Regression]: Revision 139225 caused gfortran.dg/vect/pr33301.f -O

[irar at il dot ibm dot com]

-- 

irar at il dot ibm dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |irar at il dot ibm dot com
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-08-20 08:04:01
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37161

[Bug middle-end/37161] [4.4 Regression]: Revision 139225 caused gfortran.dg/vect/pr33301.f -O

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
           Priority|P3                          |P1
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37161

[Bug middle-end/37161] [4.4 Regression]: Revision 139225 caused gfortran.dg/vect/pr33301.f -O

[irar at gcc dot gnu dot org]

------- Comment #2 from irar at gcc dot gnu dot org  2008-08-23 17:05 -------
Subject: Bug 37161

Author: irar
Date: Sat Aug 23 17:04:12 2008
New Revision: 139518

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139518
Log:
        PR tree-optimization/37161
        * tree-vectorizer.h (vect_get_smallest_scalar_type): Declare.
        * tree-vect-analyze.c (vect_get_smallest_scalar_type): New function.
        (vect_determine_vectorization_factor): Move the scalar type
        retrieval to vect_get_smallest_scalar_type.
        (vect_build_slp_tree): Call vect_get_smallest_scalar_type to get
        scalar type. Remove redundant computation.
        * tree-vect-transform.c (vect_get_constant_vectors): Add argument.
        (vect_get_slp_defs): Take the type of RHS into account if
        necessary by calling vect_get_smallest_scalar_type. Call
        vect_get_constant_vectors with additional argument.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vect-analyze.c
    trunk/gcc/tree-vect-transform.c
    trunk/gcc/tree-vectorizer.h


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37161

[Bug middle-end/37161] [4.4 Regression]: Revision 139225 caused gfortran.dg/vect/pr33301.f -O

[hjl dot tools at gmail dot com]

------- Comment #3 from hjl dot tools at gmail dot com  2008-08-25 16:32 -------
Fixed.


-- 

hjl dot tools at gmail dot com changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37161