http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49049

Matthias Klose <doko at ubuntu dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |doko at ubuntu dot com

--- Comment #4 from Matthias Klose <doko at ubuntu dot com> 2011-07-21 08:28:41 
UTC ---
[ http://bugs.debian.org/630746 ]

looks like a regression in current 4.6 branch and the trunk, works with current
4.4 and 4.5 branches. The volume.i builds with -O2 instead of -O1 (the Debian
compiler targets armv4 by default).

$ gcc -g -O -c volume.i../vol/volume.c: In function 'VShutdown_r':
../vol/volume.c:1320:1: error: insn does not satisfy its constraints:
(insn 1117 1116 669 56 (set (reg:SI 8 r8 [561])
        (minus:SI (const_int 12 [0xc])
            (const_int 5784 [0x1698]))) ../vol/volume.c:1409 29
{*arm_subsi3_insn}
     (nil))
../vol/volume.c:1320:1: internal compiler error: in copyprop_hardreg_forward_1,
at regcprop.c:767
Please submit a full bug report,
with preprocessed source if appropriate.

Reply via email to