On May 16, 2013, at 5:26 PM, David Edelsohn wrote:
> This patch is creating new segfaults for 32 bit POWER AIX.
Thanks for the heads up. Fixed in r199030.
2013-05-17 Mike Stump
PR rtl-optimization/57304
* web.c (union_match_dups): Ensure that DF_REF_LOC exists before
On May 16, 2013, at 5:26 PM, David Edelsohn wrote:
> This patch is creating new segfaults for 32 bit POWER AIX. Was this
> patch tested with PowerPC?
No, x86_64. I've added a patch to
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57304
If you could let us know if that fixes the problem you've
Mike,
This patch is creating new segfaults for 32 bit POWER AIX. Was this
patch tested with PowerPC?
Program received signal SIGSEGV, Segmentation fault.
0x10a1db88 in _ZL8web_mainv () at /nasfarm/dje/src/src/gcc/web.c:138
138 if (DF_REF_REAL_LOC (*ref) == recog_data.operand_loc[op]
On May 10, 2013, at 5:27 PM, Kenneth Zadeck wrote:
> Assuming the patch has been tested on a public port, it is ok for commit.
Thanks. It turns out that my patch is necessary, but not sufficient, the code
that exists must be left in place, as there are pre-existing test cases in the
test suite
Assuming the patch has been tested on a public port, it is ok for commit.
kenny
On 05/10/2013 06:52 PM, Mike Stump wrote:
On May 10, 2013, at 3:29 PM, Steven Bosscher wrote:
Your web.c patch looks correct to me, but I can't approve it.
Thanks. Now that you point out the DF accessor, it all m
On May 10, 2013, at 3:29 PM, Steven Bosscher wrote:
> Your web.c patch looks correct to me, but I can't approve it.
Thanks. Now that you point out the DF accessor, it all makes perfect sense.
:-) I've fixed one other instance that has to be as wrong for all the same
reasons. Though my port
On Fri, May 10, 2013 at 11:51 PM, Mike Stump wrote:
> I have a instruction pattern for my port that reads in part:
>
> [(parallel [(set (subreg:DI (match_operand:TI 0 "register_operand" "=r") 0)
>(mem:DI (plus:DI (match_operand:DI 1 "register_operand"
> "r")
>
On Fri, May 10, 2013 at 11:51 PM, Mike Stump wrote:
> - if (DF_REF_LOC (*ref) == recog_data.operand_loc[op])
> - break;
> + {
> + if (DF_REF_LOC (*ref) == recog_data.operand_loc[op])
> + break;
> + /* DF_REF_LOC can be (subreg:DI (reg:TI 5) 8) and
> +
