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| author | Jan Hubicka <jh@suse.cz> | 2010-05-30 14:19:15 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2010-05-30 12:19:15 +0000 |
| commit | d56026c21e98183dd543b799ba3a1e1adea9a22c (patch) | |
| tree | 95c8141edd637bb1eaf3d0b8672e60d8c734e72b /gcc/tree-cfg.c | |
| parent | 17f01631e1b9191081968fdeb7b2b06951342a01 (diff) | |
| download | gcc-d56026c21e98183dd543b799ba3a1e1adea9a22c.zip gcc-d56026c21e98183dd543b799ba3a1e1adea9a22c.tar.gz gcc-d56026c21e98183dd543b799ba3a1e1adea9a22c.tar.bz2 | |
cgraph.h (cgraph_node_cannot_return, [...]): New functions.
* cgraph.h (cgraph_node_cannot_return,
cgraph_edge_cannot_lead_to_return): New functions.
* cgraph.c (cgraph_node_cannot_return,
cgraph_edge_cannot_lead_to_return): Use them.
* ipa-pure-const.c (pure_const_names): New static var.
(check_call): Handle calls not leading to return.
(pure_const_read_summary): Dump info read.
(propagate): Dump info about propagation process; ignore side
effects of functions not leading to exit; fix handling of
pure functions.
From-SVN: r160051
Diffstat (limited to 'gcc/tree-cfg.c')
0 files changed, 0 insertions, 0 deletions