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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-05-31 09:37:46 +0000 |
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| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-05-31 09:37:46 +0000 |
| commit | 678b2f5ba3ebf9aafda79be0ff836b269e353f3b (patch) | |
| tree | 71092f075f47e927d4c48dd0afb5918e087b8d10 /libjava/gnu/java/net/loader | |
| parent | af55735e9d37df16ff83dec29263f7dbb1b237b1 (diff) | |
| download | ppe42-gcc-678b2f5ba3ebf9aafda79be0ff836b269e353f3b.tar.gz ppe42-gcc-678b2f5ba3ebf9aafda79be0ff836b269e353f3b.zip | |
2011-05-31 Richard Guenther <rguenther@suse.de>
* tree-ssa-forwprop.c (forward_propagate_into_comparison): Rename
to ...
(forward_propagate_into_comparison_1): ... this.
(forward_propagate_comparison): Rename to ...
(forward_propagate_into_comparison): ... this. Split out
real forward propagation code to ...
(forward_propagate_comparison): ... this.
(forward_propagate_into_gimple_cond): Remove looping.
(forward_propagate_into_cond): Likewise.
(simplify_not_neg_expr): Return whether we have done something.
(simplify_gimple_switch): Likewise.
(tree_ssa_forward_propagate_single_use_vars): Rename to ...
(ssa_forward_propagate_and_combine): ... this. Re-structure
to do a forward forward-propagation walk on BBs and a backward
stmt combining walk on BBs. Consistently re-scan changed
statements.
(pass_forwprop): Adjust.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174470 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/net/loader')
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