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(parent: f19f1e5) | patch
loop-unroll.c (analyze_insn_to_expand_var): Accept
authorRichard Henderson <rth@redhat.com>
Mon, 15 Nov 2010 23:20:13 +0000 (15:20 -0800)
committerRichard Henderson <rth@gcc.gnu.org>
Mon, 15 Nov 2010 23:20:13 +0000 (15:20 -0800)
commit531e5376aad3d079a236a96edfd8e2aa9209216f
tree3e1e4987d7ed15774c67ae03fc62ca57335b7400tree
parentf19f1e5ef02840325ed579ffa0fb8d2ff82f9b35commit | diff
loop-unroll.c (analyze_insn_to_expand_var): Accept

* loop-unroll.c (analyze_insn_to_expand_var): Accept
* accumulation
via FMA if unsafe math.
(insert_var_expansion_initialization): Handle FMA.
(combine_var_copies_in_loop_exit): Likewise.

From-SVN: r166781
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