poly_int: prune_runtime_alias_test_list
commit886901f4619dba8d2ef37e3e2c06dd4700ef2bef
authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 21 Dec 2017 07:03:03 +0000 (21 07:03 +0000)
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 21 Dec 2017 07:03:03 +0000 (21 07:03 +0000)
tree0349bf5aeb3a994ccd5d84ffd5b9900bbc0aeba5
parent658a2c19641497d1ab2ed568a1ea893aeac1ab43
poly_int: prune_runtime_alias_test_list

This patch makes prune_runtime_alias_test_list take the iteration
factor as a poly_int and tracks polynomial offsets internally
as well.

2017-12-21  Richard Sandiford  <richard.sandiford@linaro.org>
    Alan Hayward  <alan.hayward@arm.com>
    David Sherwood  <david.sherwood@arm.com>

gcc/
* tree-data-ref.h (prune_runtime_alias_test_list): Take the
factor as a poly_uint64 rather than an unsigned HOST_WIDE_INT.
* tree-data-ref.c (prune_runtime_alias_test_list): Likewise.
Track polynomial offsets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255936 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/tree-data-ref.c
gcc/tree-data-ref.h