Hi Wilco
On 7 November 2017 at 13:28, Wilco Dijkstra <wilco.dijks...@arm.com> wrote:
> Sudi Das wrote:
>
>> Thanks, I have made the changes to the patch.
>> Also can someone please apply it for me. I do not have commit access.
>>
>> 2017-10-10 Sudakshina Das <sudi....@arm.com>
>>
>> PR middle-end/80131
>> * match.pd: Simplify 1 << (C - x) where C = precision (x) - 1.
>>
>> 2017-10-10 Sudakshina Das <sudi....@arm.com>
>>
>> PR middle-end/80131
>> * testsuite/gcc.dg/pr80131-1.c: New Test.
>>
>>
>> With regards to the existing missed optimizations needed to the x86 RTL
>> expansion,
>> I think the discussions can take place on the bug report that I created and
>> maybe someone will pick it up.
>
> I've committed this as r254496.
This causes my builds (all arm and aarch64 targets) to fail:
g++ -fno-PIE -c -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE
-fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall
-Wwrite-strings -Wcast-qual -Wmissing-format-attribute
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -fno-common -Wno-unused -DHAVE_CONFIG_H -I.
-I. -I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/.
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/../include
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/../libcpp/include
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64-none-linux-gnu/gcc1/./gmp
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gmp
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-aarch64-none-linux-gnu/gcc1/./mpfr/src
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/mpfr/src
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/mpc/src
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/../libdecnumber
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/../libdecnumber/dpd
-I../libdecnumber
-I/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/../libbacktrace
-o gimple-match.o -MT gimple-match.o -MMD -MP -MF
./.deps/gimple-match.TPo gimple-match.c
In file included from
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/coretypes.h:397,
from
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/gimple-match-head.c:22,
from gimple-match.c:4:
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:
In function ‘bool wi::eq_p(const T1&, const T2&) [with T1 =
tree_node*, T2 = int]’:
gimple-match.c:49533: instantiated from here
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
gimple-match.c:49533: instantiated from here
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1764:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:
In function ‘unsigned int wi::get_binary_precision(const T1&, const
T2&) [with T1 = tree_node*, T2 = int]’:
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1763:
instantiated from ‘bool wi::eq_p(const T1&, const T2&) [with T1 =
tree_node*, T2 = int]’
gimple-match.c:49533: instantiated from here
/tmp/1717606_6.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/gcc/wide-int.h:1696:
error: incomplete type ‘wi::int_traits<tree_node*>’ used in nested
name specifier
make[2]: *** [gimple-match.o] Error 1
Can you have a look?
>
> Wilco
