Re: [PATCH 1/8] change a few rtx_insn * to rtx_jump_insn *

[Kaz Kojima]

Trevor Saunders <tbsau...@tbsaunde.org> wrote:
>> This hunk results several new failures for tree-profile tests on SH.
>> If the line "if (JUMP_P (cur_insn))" is restored, those failures
>> go away.
> 
> That's interesting because dyn_cast should include that check.  What is
> the error?

Here is a typical log:

spawn -ignore SIGHUP /home/ldroot/dodes/xsh-gcc/gcc/xgcc 
-B/home/ldroot/dodes/xsh-gcc/gcc/ 
/exp/ldroot/dodes/LOCAL/trunk/gcc/testsuite/gcc.dg/tree-prof/20041218-1.c 
-fno-diagnostics-show-caret -fdiagnostics-color=never -O2 
-freorder-blocks-and-partition -fprofile-use -D_PROFILE_USE -lm -o 
/home/ldroot/dodes/xsh-gcc/gcc/testsuite/gcc/20041218-1.x02
/exp/ldroot/dodes/LOCAL/trunk/gcc/testsuite/gcc.dg/tree-prof/20041218-1.c: In 
function 'check':
/exp/ldroot/dodes/LOCAL/trunk/gcc/testsuite/gcc.dg/tree-prof/20041218-1.c:55:1: 
internal compiler error: Segmentation fault
0x86cd24a crash_signal
        ../../LOCAL/trunk/gcc/toplev.c:336
0x8b4cf5e fix_crossing_unconditional_branches
        ../../LOCAL/trunk/gcc/bb-reorder.c:2214
0x8b4e18a execute
        ../../LOCAL/trunk/gcc/bb-reorder.c:2933

Regards,
        kaz