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| author | Jan Hubicka <jh@suse.cz> | 2010-06-07 17:33:34 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-06-07 15:33:34 +0000 |
| commit | f10ea6402795bce5c74a2a086cbbe27b267f8880 (patch) | |
| tree | 27f7a4b02c0fe509806c2b0ca767116cf3ebf7fd /gcc/ipa-ref.h | |
| parent | dba16b83d4b296964daeb709abdb15bfecfc6ac5 (diff) | |
| download | gcc-f10ea6402795bce5c74a2a086cbbe27b267f8880.tar.gz | |
cgraph.c (cgraph_edge_cannot_lead_to_return): Also check if caller is noreturn.
* cgraph.c (cgraph_edge_cannot_lead_to_return): Also check
if caller is noreturn.
* ipa-reference.c (analyze_function): Use ipa_ref_cannot_lead_to_return
* ipa-ref.h (ipa_ref_cannot_lead_to_return): New function.
* ipa-ref.c (ipa_ref_cannot_lead_to_return): New function.
* ipa-pure-const.c (check_decl): Add IPA parameter.
(state_from_flags): New function.
(better_state, worse_state): New functions.
(check_call): When in IPA mode, do not care about callees.
(check_load, check_store): Update.
(check_ipa_load, check_ipa_store): New.
(check_stmt): When in IPA mode, use IPA checkers.
(analyze_function): Use state_from_flags.
(propagate): Check indirect edges and references.
From-SVN: r160380
Diffstat (limited to 'gcc/ipa-ref.h')
| -rw-r--r-- | gcc/ipa-ref.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/ipa-ref.h b/gcc/ipa-ref.h index 98912db1851..2be73536f8e 100644 --- a/gcc/ipa-ref.h +++ b/gcc/ipa-ref.h @@ -88,4 +88,5 @@ void ipa_dump_references (FILE *, struct ipa_ref_list *); void ipa_dump_refering (FILE *, struct ipa_ref_list *); void ipa_clone_references (struct cgraph_node *, struct varpool_node *, struct ipa_ref_list *); void ipa_clone_refering (struct cgraph_node *, struct varpool_node *, struct ipa_ref_list *); +bool ipa_ref_cannot_lead_to_return (struct ipa_ref *); |