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re PR tree-optimization/70777 (x*x pessimised to pow(x,2) with -Og -ffast-math)
authorRichard Biener <rguenther@suse.de>
Thu, 28 Apr 2016 07:55:33 +0000 (07:55 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Thu, 28 Apr 2016 07:55:33 +0000 (07:55 +0000)
commitcc5999c8e32f0d2ba7c73e1ec372b614064b7066
tree02945170d12e21eff4c605520dc5fe6b15a82979tree
parente1fab8ba2337fd3bdd9c7112fae22d7ab001c2ebcommit | diff
re PR tree-optimization/70777 (x*x pessimised to pow(x,2) with -Og -ffast-math)

2016-04-28  Richard Biener  <rguenther@suse.de>

PR middle-end/70777
* fold-const.c (fold_binary_loc): Remove x*x to pow(x,2.0)
canonicalization.

From-SVN: r235545
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