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Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index 622d18a..470b6a2 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -1824,6 +1824,8 @@ number_of_iterations_cond (struct loop *loop, tree tem = fold_binary (code, boolean_type_node, iv0->base, iv1->base); if (tem && integer_zerop (tem)) { + if (!every_iteration) + return false; niter->niter = build_int_cst (unsigned_type_for (type), 0); niter->max = 0; return true; |