[Bug target/51106] New: [4.5 regression] ICE in move_insn, at haifa-sched.c:2314

[rl at hellgate dot ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106

             Bug #: 51106
           Summary: [4.5 regression] ICE in move_insn, at
                    haifa-sched.c:2314
    Classification: Unclassified
           Product: gcc
           Version: 4.5.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rl@hellgate.ch


Created attachment 25806
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25806
reduced test case by SpanKY

I am getting the following ICE compiling Linux 3.0.4 with gcc 4.5.3 (Gentoo).
It didn't happen with 4.4, but it also happens with 4.6.1 (Ubuntu).

$ gcc-4.5.3  -c -m32 -O2 aesni-intel_glue.i
aesni-intel_glue.i:32:25: warning: initialization from incompatible pointer
type [enabled by default]
aesni-intel_glue.i: In function 'aes_decrypt':
aesni-intel_glue.i:30:1: internal compiler error: in move_insn, at
haifa-sched.c:2314
Please submit a full bug report,
[...]

$ gcc-4.6.1  -c -m32 -O2 aesni-intel_glue.i
aesni-intel_glue.i:32:25: warning: initialization from incompatible pointer
type [enabled by default]
aesni-intel_glue.i: In function 'aes_decrypt':
aesni-intel_glue.i:30:1: internal compiler error: in move_insn, at
haifa-sched.c:2353
Please submit a full bug report,
[...]

Reported as https://bugs.gentoo.org/show_bug.cgi?id=388835