[Bug 838994]

[Ramana-gcc]

*** Bug 54473 has been marked as a duplicate of this bug. ***

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https://bugs.launchpad.net/bugs/838994

Title:
  ICE building perl w/ -marm

Status in The GNU Compiler Collection:
  In Progress
Status in Linaro GCC:
  Fix Released
Status in Linaro GCC 4.6-2011.07-stable series:
  Won't Fix
Status in Linaro GCC Tracking:
  Fix Committed
Status in “gcc-4.6” package in Ubuntu:
  Fix Released

Bug description:
  # cc -DPERL_CORE -c -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64   -O2 -g -Wall   -W -Wextra -Wdeclaration-after-statement -Wendif-labels -Wc++-compat mg.c -marm
  mg.c: In function 'Perl_magic_get':
  mg.c:1088:1: error: unrecognizable insn:
  (insn 1589 1588 1590 65 (set (reg:SI 2 r2)
          (sign_extend:SI (mem/s/j:QI (plus:SI (reg:SI 0 r0)
                      (const_int 1665 [0x681])) [0 my_perl_52(D)->Iutf8cache+0 S1 A8]))) mg.c:891 -1
       (nil))
  mg.c:1088:1: internal compiler error: in extract_insn, at recog.c:2113
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions.
  Preprocessed source stored into /tmp/ccrtvyrR.out file, please attach this to your bugreport.

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