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| author | Jeff Law <law@redhat.com> | 2014-05-08 22:54:00 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2014-05-08 22:54:00 -0600 |
| commit | 0600049c866d8e77bde895cb15024314f6a825a0 (patch) | |
| tree | cbc791c7513ab01df98725b7949cce900c6550c9 /libcpp/files.c | |
| parent | db48367c49381336fd732ecfd3b2bb48e0a83bc3 (diff) | |
| download | gcc-0600049c866d8e77bde895cb15024314f6a825a0.zip gcc-0600049c866d8e77bde895cb15024314f6a825a0.tar.gz gcc-0600049c866d8e77bde895cb15024314f6a825a0.tar.bz2 | |
re PR tree-optimization/61009 (Incorrect jump threading in dom)
2014-05-08 Jeff Law <law@redhat.com>
PR tree-optimization/61009
* tree-ssa-threadedge.c (thread_through_normal_block): Return a
tri-state rather than a boolean. When a block is too big to
thread through, inform caller via negative return value.
(thread_across_edge): If a block was too big for normal threading,
then it's too big for a joiner too, so remove temporary equivalences
and return immediately.
PR tree-optimization/61009
* g++.dg/tree-ssa/pr61009.C: New test.
From-SVN: r210254
Diffstat (limited to 'libcpp/files.c')
0 files changed, 0 insertions, 0 deletions