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authorJakub Jelinek <jakub@redhat.com>2006-10-10 11:46:59 +0200
committerJakub Jelinek <jakub@gcc.gnu.org>2006-10-10 11:46:59 +0200
commit599a964a52716fadaa2e70337d36c54b9585cf0e (patch)
tree81908999b4dc6913c4bb587a998b25cad6e17115 /libjava
parentbe0436d7d964255fd5b9e69f3b2b00b6e301c3a6 (diff)
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re PR middle-end/29272 (memcpy optimization causes wrong-code)
PR middle-end/29272 * builtins.c (var_decl_component_p): New function. (fold_builtin_memset, fold_builtin_memory_op): Restrict single entry optimization to variables and components thereof. * gcc.c-torture/execute/20060930-2.c: New test. From-SVN: r117599
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