https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106219

--- Comment #3 from David Binderman <dcb314 at hotmail dot com> ---
Created attachment 53264
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53264&action=edit
gzipped C++ source code

After about 100 minutes of computation, I provide the partly reduced code.

The cvise line I am using is:

(/usr/bin/g++ -c -w -O1 -march=native bug825.cc &&
/home/dcb/gcc/results/bin/g++ -c -w -g -O3 -march=native  -fno-exceptions
bug825.cc) 2>&1 | fgrep "internal compiler error: in vect_do_peeling, at
tree-vect-loop-manip.cc:2703"

native is bdver2. If no one else picks this up, I will continue tomorrow.

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