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re PR c/47892 (Fails to vectorize comparison code, if-conversion fails)
authorRichard Guenther <rguenther@suse.de>
Wed, 20 Apr 2011 15:50:26 +0000 (15:50 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 20 Apr 2011 15:50:26 +0000 (15:50 +0000)
commitd7978bff88f8db16bf28b247d4882c49eaccd623
tree7c56f6bd15fe4c1e8050bc6fbe899c1f27ee8cd1tree
parent9d12f71a54d11f490dca17c9d1f8a8fdf442dcb9commit | diff
re PR c/47892 (Fails to vectorize comparison code, if-conversion fails)

2011-04-20  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/47892
* tree-if-conv.c (if_convertible_stmt_p): Const builtins
are if-convertible.

* gcc.dg/vect/fast-math-ifcvt-1.c: New testcase.

From-SVN: r172774
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/vect/fast-math-ifcvt-1.c [new file with mode: 0644] blob
gcc/tree-if-conv.c diff | blob | history