poly_int: find_bswap_or_nop_load
This patch handles polynomial offsets in find_bswap_or_nop_load,
which could be useful for constant-sized data at a variable offset.
It is needed for a later patch to compile.
2017-12-21 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* gimple-ssa-stor-merging.c (find_bswap_or_nop_load): Track polynomial
offsets for MEM_REFs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255929 138bc75d-0d04-0410-961f-82ee72b054a4