On Thu, Jul 14, 2011 at 06:47:28PM +, Thorsten Glaser wrote:
Richard dixit:
equiv_constant is called with NULL pointer, I would think this is
illegal and the problem happened one level up :
Probably.
(gdb) frame 1
#1 0x804b0542 in fold_rtx (x=0xc83cb5f4, insn=0xc83cc1c0) at
Richard dixit:
what is prev_insn?
(gdb) print prev_insn
No symbol prev_insn in current context.
Maybe this?
(gdb) print previous_insn
$4 = {rtx (rtx)} 0x801182c4 previous_insn
(gdb) print prev_real_insn
$6 = {rtx (rtx)} 0x801184b4 prev_real_insn
(gdb) print prev_active_insn
$7 = {rtx (rtx)}
On 2011-07-14 Matthias Klose d...@debian.org wrote:
On 07/12/2011 07:56 PM, Andreas Metzler wrote:
On 2011-07-10 Andreas Metzler ametz...@downhill.at.eu.org wrote:
[...]
Building with -fno-strict-aliasing does not help.
[...]
maybe try not to inline, or turn off an optimization for this
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