[Bug rtl-optimization/68269] [5/6 regression] FAIL: gcc.dg/pr68129_1.c (internal compiler error)

[mrs at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68269

mrs at gcc dot gnu.org  changed:

   What|Removed |Added

 CC||mrs at gcc dot gnu.org

--- Comment #4 from mrs at gcc dot gnu.org  ---
I tried ia64:

*** Configuration ia64-unknown-none not supported
make[1]: *** [configure-gcc] Error 1

I wish people would actually tell me which one.  :-(

[Bug rtl-optimization/68269] [5/6 regression] FAIL: gcc.dg/pr68129_1.c (internal compiler error)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68269

Richard Biener  changed:

   What|Removed |Added

   Priority|P3  |P2
 CC||mikestump at comcast dot net,
   ||rsandifo at gcc dot gnu.org

--- Comment #3 from Richard Biener  ---
P2 because of possibly a generic wide-int issue (ia64 would be P4 now).

[Bug rtl-optimization/68269] [5/6 regression] FAIL: gcc.dg/pr68129_1.c (internal compiler error)

[gary at intrepid dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68269

Gary Funck  changed:

   What|Removed |Added

 CC||gary at intrepid dot com

--- Comment #2 from Gary Funck  ---
We're seeing a similar failure (on IA64) while trying to build the compiler, at
-O3 (--with-build-config=bootstrap-O3).

/eng/upc/dev/gary/gupc-dev/bld/gupc/./prev-gcc/xg++ -B/eng/upc/dev/gary/gupc-de
v/bld/gupc/./prev-gcc/ -B/eng/upc/dev/gary/gupc-dev/rls/gupc/ia64-unknown-linux
-gnu/bin/ -nostdinc++ -B/eng/upc/dev/gary/gupc-dev/bld/gupc/prev-ia64-unknown-l
inux-gnu/libstdc++-v3/src/.libs -B/eng/upc/dev/gary/gupc-dev/bld/gupc/prev-ia64
-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs  -I/eng/upc/dev/gary/gupc-dev/b
ld/gupc/prev-ia64-unknown-linux-gnu/libstdc++-v3/include/ia64-unknown-linux-gnu
  -I/eng/upc/dev/gary/gupc-dev/bld/gupc/prev-ia64-unknown-linux-gnu/libstdc++-v
3/include  -I/eng/upc/dev/gary/gupc-dev/src/gupc/libstdc++-v3/libsupc++ -L/eng/
upc/dev/gary/gupc-dev/bld/gupc/prev-ia64-unknown-linux-gnu/libstdc++-v3/src/.li
bs -L/eng/upc/dev/gary/gupc-dev/bld/gupc/prev-ia64-unknown-linux-gnu/libstdc++-
v3/libsupc++/.libs -c  -DUSE_LIBUNWIND_EXCEPTIONS  -O3 -g -gtoggle -DIN_GCC
 -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing
 -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloade
d-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings
 -fno-common  -DHAVE_CONFIG_H -DGENERATOR_FILE -fno-PIE -I. -Ibuild -I/eng/upc/
dev/gary/gupc-dev/src/gupc/gcc -I/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/build
-I/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/../include  -I/eng/upc/dev/gary/gupc-
dev/src/gupc/gcc/../libcpp/include  \
-o build/genmodes.o /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/gen
modes.c
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/genmodes.c: In function 'void calc_wide
r_mode()':
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/genmodes.c:895:1: internal compiler err
or: in decompose, at rtl.h:2107
 }
 ^

0x4122b73f wi::int_traits >::decompos
e(long*, unsigned int, std::pair const&)
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/rtl.h:2105
0x4122b73f wi::int_traits >::decompos
e(long*, unsigned int, std::pair const&)
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/rtl.h:2105
0x4200166f simplify_const_binary_operation(rtx_code, machine_mode, rtx_
def*, rtx_def*)
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/simplify-rtx.c:3955
0x41fe42cf simplify_binary_operation(rtx_code, machine_mode, rtx_def*,
rtx_def*)
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/simplify-rtx.c:1990
0x41ffc99f simplify_const_binary_operation(rtx_code, machine_mode, rtx_
def*, rtx_def*)
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/simplify-rtx.c:3764
0x41fe42cf simplify_binary_operation(rtx_code, machine_mode, rtx_def*,
rtx_def*)
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/simplify-rtx.c:1990
0x4330d2ef fold_rtx
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:3730
0x43314b6f cse_insn
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:4632
0x433285cf cse_extended_basic_block
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:6528
0x43329a6f cse_main
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:6702
0x43330e3f rest_of_handle_cse
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:7522
0x4333122f execute
/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:7565

[Bug rtl-optimization/68269] [5/6 regression] FAIL: gcc.dg/pr68129_1.c (internal compiler error)

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68269

Segher Boessenkool  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2015-11-11
 CC||segher at gcc dot gnu.org
 Ever confirmed|0   |1

--- Comment #1 from Segher Boessenkool  ---
Confirmed.

[Bug rtl-optimization/68269] [5/6 regression] FAIL: gcc.dg/pr68129_1.c (internal compiler error)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68269

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|--- |5.3