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author | Richard Guenther <rguenther@suse.de> | 2008-05-15 12:44:42 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-05-15 12:44:42 +0000 |
commit | 81d19c06fce464caf522047c2b47aa8cc8dad243 (patch) | |
tree | 7630ccf83ec9334c3af825cd741aecbed0275902 /gcc/tree-ssa-alias.c | |
parent | f730e42f04d17e187fa77e1b07eb5aaed554ad5e (diff) | |
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re PR middle-end/36244 (-ftree-parallelize-loops=4, vectorizer enabled, ICE)
2008-05-15 Richard Guenther <rguenther@suse.de>
PR middle-end/36244
* tree-ssa-alias.c (new_type_alias): Do not set TREE_READONLY.
* tree-flow-inline.h (unmodifiable_var_p): Memory tags never
represent unmodifiable vars.
* gcc.dg/torture/pr36244.c: New testcase.
From-SVN: r135336
Diffstat (limited to 'gcc/tree-ssa-alias.c')
-rw-r--r-- | gcc/tree-ssa-alias.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c index a054329..431f05a 100644 --- a/gcc/tree-ssa-alias.c +++ b/gcc/tree-ssa-alias.c @@ -3436,7 +3436,6 @@ new_type_alias (tree ptr, tree var, tree expr) ali = add_may_alias_for_new_tag (tag, var); set_symbol_mem_tag (ptr, ali); - TREE_READONLY (tag) = TREE_READONLY (var); MTAG_GLOBAL (tag) = is_global_var (var); } |