[Bug rtl-optimization/38948] New: unrecognizable insn, postreload.c:395

[hp at gcc dot gnu dot org]

Noticed with gcc-4_3-branch revision 143533 and -march=v32 -O2 -fno-tree-sra.
The attached test-case (from ghostscript-5.50) goes:
/h/hp/gcc/cris/bugs/20090122/gs42.i: In function 'append_outline':
/h/hp/gcc/cris/bugs/20090122/gs42.i:1387: error: insn does not satisfy its
constraints:
(insn 1860 610 611 51 /h/hp/gcc/cris/bugs/20090122/gs42.i:1298 (set (reg:SI 16
srp [374])
        (reg:SI 17 mof)) 38 {*movsi_internal} (nil))
/h/hp/gcc/cris/bugs/20090122/gs42.i:1387: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:395


-- 
           Summary: unrecognizable insn, postreload.c:395
           Product: gcc
           Version: 4.3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hp at gcc dot gnu dot org
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: cris-*-* and crisv32-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38948