[Bug target/66395] New: [SH]: error: insn does not satisfy its constraints: when building gcc-5

[glaubitz at physik dot fu-berlin.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66395

            Bug ID: 66395
           Summary: [SH]: error: insn does not satisfy its constraints:
                    when building gcc-5
           Product: gcc
           Version: unknown
               URL: http://buildd.debian-ports.org/status/fetch.php?pkg=gc
                    c-5&arch=sh4&ver=5.1.1-8&stamp=1433309037
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: glaubitz at physik dot fu-berlin.de
                CC: kkojima at gcc dot gnu.org, olegendo at gcc dot gnu.org
  Target Milestone: ---
              Host: sh4-linux-gnu
            Target: sh*-*-*

Created attachment 35690
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35690&action=edit
Pre-processed source file ccX4t1ID.out mentioned in bug report

Hello!

Trying to build the latest gcc-5 snapshot (), I ran into another compiler
error:

(insn 16799 13070 16800 391 (set:SI (reg:SI 2 r2)
        (sign_extend:SI (mem:QI (plus:SI (reg/v/f:SI 1 r1 [orig:262 p2 ] [262])
                    (const_int 2 [0x2])) [0 MEM[(unsigned char *)p2_97 + 2B]+0
S1 A8]))) ../../src/libiberty/regex.c:7109 231 {*extendqisi2_compact_mem_disp}
     (nil))
../../src/libiberty/regex.c:7486:1: internal compiler error: in
extract_constrain_insn, at recog.c:2246
0xd1ae2b _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
        ../../src/gcc/rtl-error.c:110
0xd1aeb7 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
        ../../src/gcc/rtl-error.c:121
0xcb867b extract_constrain_insn(rtx_insn*)
        ../../src/gcc/recog.c:2246
0xcc0767 copyprop_hardreg_forward_1
        ../../src/gcc/regcprop.c:793
0xcc208d execute
        ../../src/gcc/regcprop.c:1289
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions.
Preprocessed source stored into /tmp/ccX4t1ID.out file, please attach this to
your bugreport.

Attaching the pre-processed output file ccX4t1ID.out.

Adrian