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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-12-20 12:56:12 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-12-20 12:56:12 +0000 |
| commit | a85d87b20c607cdcb878901cee8535bdd35489d4 (patch) | |
| tree | 078faf71983d09893b8c5e739f41a6643dd7b2c7 /gcc/tree-ssa-loop-im.c | |
| parent | c036acdeecba22a4cb826a3dd21904154265a581 (diff) | |
| download | gcc-a85d87b20c607cdcb878901cee8535bdd35489d4.zip gcc-a85d87b20c607cdcb878901cee8535bdd35489d4.tar.gz gcc-a85d87b20c607cdcb878901cee8535bdd35489d4.tar.bz2 | |
poly_int: get_inner_reference_aff
This patch makes get_inner_reference_aff return the size as a
poly_widest_int rather than a widest_int.
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* tree-affine.h (get_inner_reference_aff): Return the size as a
poly_widest_int.
* tree-affine.c (get_inner_reference_aff): Likewise.
* tree-data-ref.c (dr_may_alias_p): Update accordingly.
* tree-ssa-loop-im.c (mem_refs_may_alias_p): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255891
Diffstat (limited to 'gcc/tree-ssa-loop-im.c')
| -rw-r--r-- | gcc/tree-ssa-loop-im.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c index e0e1556..e62759b 100644 --- a/gcc/tree-ssa-loop-im.c +++ b/gcc/tree-ssa-loop-im.c @@ -1581,7 +1581,7 @@ mem_refs_may_alias_p (im_mem_ref *mem1, im_mem_ref *mem2, /* Perform BASE + OFFSET analysis -- if MEM1 and MEM2 are based on the same object and their offset differ in such a way that the locations cannot overlap, then they cannot alias. */ - widest_int size1, size2; + poly_widest_int size1, size2; aff_tree off1, off2; /* Perform basic offset and type-based disambiguation. */ |