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| author | Jan Hubicka <jh@suse.cz> | 2010-06-28 02:10:34 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-06-28 00:10:34 +0000 |
| commit | d402c33dc1fa4ea0a9f133efdc18ae43b4b4c916 (patch) | |
| tree | 6ab1c2265180e9232911690d3ba0715ff2be32d0 /gcc/ipa-prop.c | |
| parent | e7041633a5b9ac8eb09b92de5321bf3184a7b98f (diff) | |
| download | gcc-d402c33dc1fa4ea0a9f133efdc18ae43b4b4c916.zip gcc-d402c33dc1fa4ea0a9f133efdc18ae43b4b4c916.tar.gz gcc-d402c33dc1fa4ea0a9f133efdc18ae43b4b4c916.tar.bz2 | |
re PR middle-end/44671 (Partial inlining breaks C++)
PR middle-end/44671
PR middle-end/44686
* tree.c (build_function_decl_skip_args): Clear DECL_BUILT_IN on signature
change.
* ipa-split.c (split_function): Always clear DECL_BUILT_IN.
* ipa-prop.c (ipa_modify_formal_parameters): Likewise.
* gcc.c-torture/pr44686.c: New file.
From-SVN: r161476
Diffstat (limited to 'gcc/ipa-prop.c')
| -rw-r--r-- | gcc/ipa-prop.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index 3fd284b..997f8ec 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -2087,6 +2087,13 @@ ipa_modify_formal_parameters (tree fndecl, ipa_parm_adjustment_vec adjustments, DECL_VINDEX (fndecl) = NULL_TREE; } + /* When signature changes, we need to clear builtin info. */ + if (DECL_BUILT_IN (fndecl)) + { + DECL_BUILT_IN_CLASS (fndecl) = NOT_BUILT_IN; + DECL_FUNCTION_CODE (fndecl) = (enum built_in_function) 0; + } + /* This is a new type, not a copy of an old type. Need to reassociate variants. We can handle everything except the main variant lazily. */ t = TYPE_MAIN_VARIANT (orig_type); |