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* ipa-reference.c (check_call): Noreturn notrhow calls do not write
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 933b664..0a42a8a 100644 (file)
@@ -1,3 +1,13 @@
+2009-10-24  Jan Hubicka  <jh@suse.cz>
+
+       * ipa-reference.c (check_call): Noreturn notrhow calls do not write
+       to memory.
+       (analyze_function): When analyzing noreturn nothrow call, do not compute
+       written stats; free bitmaps of vars early if possible.
+       (generate_summary): Only update bitmaps if computed.
+       (propagate): Only dump bitmaps if computed.
+       (ipa_reference_read_summary): Fix pasto.
+
 2009-10-24  Eric Botcazou  <ebotcazou@adacore.com>
 
        * tree-ssa-alias.c (nonaliasing_component_refs_p): Rename into...