This patch adds an assertion in function rtl_lv_add_condition_to_bb.
It allows me to find mistakes easier while writing code which creates
complex loop versioning condition in previous patch.
2011-07-20 Roman Zhuykov <zhr...@ispras.ru>
* cfgrtl.c (rtl_lv_add_condition_to_bb): New assertion.
---
gcc/cfgrtl.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c
index 7eb4362..068da4a 100644
--- a/gcc/cfgrtl.c
+++ b/gcc/cfgrtl.c
@@ -3103,6 +3103,7 @@ rtl_lv_add_condition_to_bb (basic_block first_head ,
start_sequence ();
op0 = force_operand (op0, NULL_RTX);
op1 = force_operand (op1, NULL_RTX);
+ gcc_assert (op0 && op1);
do_compare_rtx_and_jump (op0, op1, comp, 0,
mode, NULL_RTX, NULL_RTX, label, -1);
jump = get_last_insn ();
--
Roman Zhuykov
zhr...@ispras.ru
