[Bug optimization/13874] New: ICE on valid code - tif-lzw.i

[tm at kloo dot net]

When tif-lzw.i is compiled with -O2 -S, the following error occurs:

./tif_lzw.i: In function `horAcc8':
./tif_lzw.i:3071: error: unrecognizable insn:
(insn 222 216 224 9 (set (reg:SI 90)
        (ltu:SI (reg/v:SI 27 [ stride ])
            (const_int 1 [0x1]))) -1 (nil)
    (nil))

-- 
           Summary: ICE on valid code - tif-lzw.i
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tm at kloo dot net
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i386-linux
  GCC host triplet: i386-linux
GCC target triplet: m32r-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13874