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re PR tree-optimization/41428 (CCP doesn't fold all comparisons it could)
authorRichard Guenther <rguenther@suse.de>
Tue, 22 Sep 2009 08:34:52 +0000 (08:34 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 22 Sep 2009 08:34:52 +0000 (08:34 +0000)
commitf61e18ec67d800e358448907260604809f3151b9
tree2dae69d5e6d8f6e3ea0f1c4712a4f2998ae5d083tree
parentff7ffb8f2a4670297b53f38c0a751defc59bb47fcommit | diff
re PR tree-optimization/41428 (CCP doesn't fold all comparisons it could)

2009-09-22  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/41428
* tree-ssa-ccp.c (ccp_fold_stmt): New function.
(ccp_finalize): Pass it to substitute_and_fold.

* g++.dg/tree-ssa/pr41428.C: New testcase.

From-SVN: r151969
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/g++.dg/tree-ssa/pr41428.C [new file with mode: 0644] blob
gcc/tree-ssa-ccp.c diff | blob | blame | history
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