diff options
Diffstat (limited to 'gcc/loop-iv.c')
| -rw-r--r-- | gcc/loop-iv.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/loop-iv.c b/gcc/loop-iv.c index d7b3d90..9d401d2 100644 --- a/gcc/loop-iv.c +++ b/gcc/loop-iv.c @@ -44,7 +44,7 @@ along with GCC; see the file COPYING3. If not see iv_analyze_result (insn, def, iv): Stores to IV the description of the iv corresponding to DEF, which is a register defined in INSN. iv_analyze_expr (insn, mode, expr, iv): Stores to IV the description of iv - corresponding to expression EXPR evaluated at INSN. All registers used bu + corresponding to expression EXPR evaluated at INSN. All registers used by EXPR must also be used in INSN. MODE is the mode of EXPR. */ @@ -1936,7 +1936,7 @@ simplify_using_initial_values (class loop *loop, enum rtx_code op, rtx *expr) while (1) { insn = BB_END (e->src); - if (any_condjump_p (insn)) + if (any_condjump_p (insn) && onlyjump_p (insn)) { rtx cond = get_condition (BB_END (e->src), NULL, false, true); @@ -2887,7 +2887,7 @@ check_simple_exit (class loop *loop, edge e, class niter_desc *desc) return; /* It must end in a simple conditional jump. */ - if (!any_condjump_p (BB_END (exit_bb))) + if (!any_condjump_p (BB_END (exit_bb)) || !onlyjump_p (BB_END (exit_bb))) return; ein = EDGE_SUCC (exit_bb, 0); |