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author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-08-25 10:03:19 +0000 |
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committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-08-25 10:03:19 +0000 |
commit | 559c9389f9e707f42e9b883eff93c11e50105369 (patch) | |
tree | b8cfc730f4a1e716803f11de698d3e20898c13e2 /gcc/emit-rtl.c | |
parent | b2d33090f5c98fd727c577903a82869b8658d8b9 (diff) | |
download | gcc-559c9389f9e707f42e9b883eff93c11e50105369.tar.gz |
2010-08-25 Richard Guenther <rguenther@suse.de>
PR middle-end/45379
* emit-rtl.c (set_mem_attributes_minus_bitpos): Handle
TARGET_MEM_REF in alignment computation.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163540 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/emit-rtl.c')
-rw-r--r-- | gcc/emit-rtl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 9f96abf76d2..2993c93874f 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1615,6 +1615,11 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, align = MAX (align, TYPE_ALIGN (type)); } + else if (TREE_CODE (t) == TARGET_MEM_REF) + /* ??? This isn't fully correct, we can't set the alignment from the + type in all cases. */ + align = MAX (align, TYPE_ALIGN (type)); + else if (TREE_CODE (t) == MISALIGNED_INDIRECT_REF) { if (integer_zerop (TREE_OPERAND (t, 1))) |