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* cgraph.c (cgraph_make_edge, dump_cgraph_node, cgraph_set_call_stmt):
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 18 Apr 2009 18:39:52 +0000 (18:39 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 18 Apr 2009 18:39:52 +0000 (18:39 +0000)
commit17b28e52019eff5c40389d7c25d6da967bb6f8c9
tree605c8e1d928935149f9367d15c77d8c439de199f
parent1eecdb280eac3d85d7d606225c14c4f99428a62c
* cgraph.c (cgraph_make_edge, dump_cgraph_node, cgraph_set_call_stmt):
Set nothrow flag.
* cgraph.h (struct function): Reduce loop_nest to 30 bits; add
can_throw_external flag.
* ipa-reference.c (ipa_utils_reduced_inorder): Update call.
* ipa-pure-const.c (ignore_edge): New function.
(propagate): Compute order for NOTHROW computation; set NOTHROWs
only over can_throw_external edges.
(local_pure_const): Add nothrow flag.
* ipa-utils.c (searchc): Add ignore_edge callback.
(ipa_utils_reduced_inorder): Add ignore_edge callback.
* ipa-utils.h (ipa_utils_reduced_inorder): Update prototype.
(set_nothrow_function_flags): Update cgraph.
* tree-cfg.c (verify_stmt): Relax nothrow checking when in IPA mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146322 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/cgraph.c
gcc/cgraph.h
gcc/except.c
gcc/ipa-pure-const.c
gcc/ipa-reference.c
gcc/ipa-utils.c
gcc/ipa-utils.h
gcc/tree-cfg.c