diff options
author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-01-26 15:03:30 +0000 |
---|---|---|
committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-01-26 15:03:30 +0000 |
commit | 234294b20d4fb742da5c1f7737dd3b37427e7f27 (patch) | |
tree | c3ca070b40b63a12ef09a571c550bf8873586da6 /gcc/tree-ssa-alias.c | |
parent | 1fdf9a6c12ff5e5a1feaf7111901021a66ad40e7 (diff) | |
download | gcc-234294b20d4fb742da5c1f7737dd3b37427e7f27.tar.gz |
2009-01-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/38745
* tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL
from special handling.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143676 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-alias.c')
-rw-r--r-- | gcc/tree-ssa-alias.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index 9ed242d03a8..3c76fcd2db4 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -2494,6 +2494,8 @@ update_alias_info_1 (gimple stmt, struct alias_info *ai) { tree var = get_base_address (lhs); if (DECL_P (var) + /* We are not going to mess with RESULT_DECL anyway. */ + && TREE_CODE (var) != RESULT_DECL && is_gimple_reg_type (TREE_TYPE (var))) bitmap_set_bit (gimple_addressable_vars (cfun), DECL_UID (var)); } |