| commit | 257b01ba3e72667536024aab8f2d3f506b2117e3 | |
| author | Marc Glisse <marc.glisse@inria.fr> | |
| Fri, 22 May 2015 21:05:26 +0000 (22 23:05 +0200) | ||
| committer | Marc Glisse <glisse@gcc.gnu.org> | |
| Fri, 22 May 2015 21:05:26 +0000 (22 21:05 +0000) | ||
| tree | 0661107ebb924daf8be432841222366fbbb22e80 | treesnapshot (tar.gz zip) |
| parent | b8f75b8cde8c632738e447f5493aea7b30be8e32 | commitdiff |
re PR other/63387 (Optimize pairs of isnan() calls into a single isunordered())
2015-05-22 Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/63387
gcc/
* match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
((x ord x) & (y ord y) -> (x ord y),
(x ord x) & (x ord y) -> (x ord y)): New simplifications.
* fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
vectors like scalars.
gcc/testsuite/
* gcc.dg/pr63387-2.c: New testcase.
From-SVN: r223591
2015-05-22 Marc Glisse <marc.glisse@inria.fr>
PR tree-optimization/63387
gcc/
* match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
((x ord x) & (y ord y) -> (x ord y),
(x ord x) & (x ord y) -> (x ord y)): New simplifications.
* fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
vectors like scalars.
gcc/testsuite/
* gcc.dg/pr63387-2.c: New testcase.
From-SVN: r223591