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| author | Richard Biener <rguenther@suse.de> | 2017-05-04 09:08:01 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-05-04 09:08:01 +0000 |
| commit | c3e46927e4504374677f4e17838e6e51b5d7b185 (patch) | |
| tree | 060bfa97ff1fe70567c51cb7685cdc78194aa1db /gcc/emit-rtl.c | |
| parent | 99b68476de7635380de3480b83e852a38fe36f64 (diff) | |
| download | gcc-c3e46927e4504374677f4e17838e6e51b5d7b185.zip gcc-c3e46927e4504374677f4e17838e6e51b5d7b185.tar.gz gcc-c3e46927e4504374677f4e17838e6e51b5d7b185.tar.bz2 | |
tree.c (array_at_struct_end_p): Handle arrays at struct end with flexarrays more conservatively.
2017-05-04 Richard Biener <rguenther@suse.de>
* tree.c (array_at_struct_end_p): Handle arrays at struct
end with flexarrays more conservatively. Refactor and treat
arrays of arrays or aggregates more strict. Fix
VIEW_CONVERT_EXPR handling. Remove allow_compref argument.
* tree.c (array_at_struct_end_p): Adjust prototype.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
* gimple-fold.c (get_range_strlen): Likewise.
* tree-chkp.c (chkp_may_narrow_to_field): Likewise.
From-SVN: r247581
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index d7aba88..041f2a7 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1957,7 +1957,7 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, || (TREE_CODE (t2) == COMPONENT_REF /* For trailing arrays t2 doesn't have a size that covers all valid accesses. */ - && ! array_at_struct_end_p (t, false))) + && ! array_at_struct_end_p (t))) { attrs.expr = t2; attrs.offset_known_p = false; |