diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-25 12:10:42 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-25 12:10:42 +0000 |
| commit | 293bf172f5afd87b5bc4776f6866382965146678 (patch) | |
| tree | bd100b068858852eebf09bf62958875ba731f839 /libjava/gnu/java/net/protocol/https | |
| parent | fdde3d6c70e6ff6b947ea2d16ff984377aa7acc3 (diff) | |
| download | ppe42-gcc-293bf172f5afd87b5bc4776f6866382965146678.tar.gz ppe42-gcc-293bf172f5afd87b5bc4776f6866382965146678.zip | |
PR middle-end/43866
* tree-ssa-loop-unswitch.c (tree_may_unswitch_on): If stmt is always
true or always false, return NULL_TREE.
(tree_unswitch_single_loop): Optimize conditions even when reaching
max-unswitch-level parameter. If num > 0, optimize first all conditions
using entry checks, then do still reachable block discovery and consider
only conditions in still reachable basic blocks in the loop.
* gfortran.dg/pr43866.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161375 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/net/protocol/https')
0 files changed, 0 insertions, 0 deletions
