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Re: [PATCH, testsuite]: Fix various testsuite failures for 64bit x86-apple-darwin targets.


On Sun, Nov 16, 2008 at 7:54 PM, Jack Howarth <howarth@bromo.msbb.uc.edu> wrote:
> On Sun, Nov 16, 2008 at 06:48:18PM -0800, H.J. Lu wrote:
>> On Sun, Nov 16, 2008 at 4:41 PM, Jack Howarth <howarth@bromo.msbb.uc.edu> wrote:
>> > Uros,
>> >    This change fixed all of the failing test cases except for gcc.target/i386/pr34256.c
>> > which still fails as...
>> >
>> > Executing on host: /sw/src/fink.build/gcc44-4.3.999-20081116/darwin_objdir/gcc/xgcc -B/sw/src/fink.build/gcc44-4.3.999-20081116/darwin_objdir/gcc/ /sw/src/fink.build/gcc44-4.3.999-20081116/gcc-4.4-20081116/gcc/testsuite/gcc.target/i386/pr34256.c   -O2 -fomit-frame-pointer -march=core2 -S  -m64 -o pr34256.s    (timeout = 300)
>> > PASS: gcc.target/i386/pr34256.c (test for excess errors)
>> > FAIL: gcc.target/i386/pr34256.c scan-assembler-times mov 4
>> > UNSUPPORTED: gcc.target/i386/pr34312.c
>> > UNSUPPORTED: gcc.target/i386/pr34522.c
>> > UNSUPPORTED: gcc.target/i386/pr35083.c
>> >
>> > I've updated the pr34256.s attached to PR34256 to the current one generated with
>> > -fomit-frame-pointer in case it helps with debugging this issue further.
>> >                 Jack
>> >
>>
>> I think it is
>>
>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37364
>>
>>
>> --
>> H.J.
>
> H.J.,
>   Is http://gcc.gnu.org/bugzilla/attachment.cgi?id=16571 a proposed patch to
> fix this PR37364 or just an intermediate step in that direction? If it is a fix,
> has it been posted to gcc-patches yet?
>              Jack
>

I was told reg-move shouldn't be enabled for IRA. Besides enable reg-move
has mixed impact on SPEC CPU 2K/2006.

-- 
H.J.


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