re PR tree-optimization/14541 ([tree-ssa] built-in math functions are not fully optim...
authorRichard Biener <rguenther@suse.de>
Wed, 3 Dec 2014 11:55:14 +0000 (11:55 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 3 Dec 2014 11:55:14 +0000 (11:55 +0000)
commite18c1d66efcd143dff3ee5c1f1e0e5ef2bb8d2b8
tree6eb190ae25299211a11c103cdbd2ca77fb8c7dbf
parente43187ab4967a561fb908664a315ecc927fe7bc1
re PR tree-optimization/14541 ([tree-ssa] built-in math functions are not fully optimized at tree level)

2014-12-03  Richard Biener  <rguenther@suse.de>

PR middle-end/14541
* builtins.c (fold_builtin_logarithm): Implement simplifications ...
* match.pd: ... here as patterns.

From-SVN: r218308
gcc/ChangeLog
gcc/builtins.c
gcc/match.pd