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2011-10-10 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 10 Oct 2011 14:25:34 +0000 (14:25 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 10 Oct 2011 14:25:34 +0000 (14:25 +0000)
commitf789954def032c33525629d5b37be4dbe7664fc9
treea854ae7e36552eb0719563335c71134fc0b20baftree | snapshot
parent9b092c2d5c6906924818e5bdd6b6100f3e6c9adbcommit | diff
2011-10-10  Richard Guenther  <rguenther@suse.de>

PR middle-end/50195
* fold-const.c (fold_binary_loc): Canonicalize x*x to pow (x, 2)
only when optimizing.

* gcc.dg/builtins-47.c: Optimize.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179752 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/fold-const.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/builtins-47.c diff | blob | history
Domain: System / Toolchain;