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Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index 98978bc..3817ec4 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -2407,6 +2407,11 @@ number_of_iterations_exit_assumptions (class loop *loop, edge exit, affine_iv iv0, iv1; bool safe; + /* The condition at a fake exit (if it exists) does not control its + execution. */ + if (exit->flags & EDGE_FAKE) + return false; + /* Nothing to analyze if the loop is known to be infinite. */ if (loop_constraint_set_p (loop, LOOP_C_INFINITE)) return false; |