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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-10-19 16:24:00 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-10-19 16:24:00 +0000 |
| commit | 8587f7ea1c8d73512444c83fd26cca25de844160 (patch) | |
| tree | 9e9d4d68b0a48de690a58abe53fae6e6f4dac8c0 /gcc/tree-affine.h | |
| parent | df10fba09d7d0891dcfed56ef7ce49a3dcf81840 (diff) | |
| download | gcc-8587f7ea1c8d73512444c83fd26cca25de844160.tar.gz | |
[PATCH] Don't allow FSM threader to create irreducible loops unless it eliminates a multi-way branch
* tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
that create irreducible loops unless the path elimiantes a multiway
branch.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228974 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-affine.h')
0 files changed, 0 insertions, 0 deletions