diff options
Diffstat (limited to 'Python/flowgraph.c')
| -rw-r--r-- | Python/flowgraph.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/Python/flowgraph.c b/Python/flowgraph.c index 64df629..017216a 100644 --- a/Python/flowgraph.c +++ b/Python/flowgraph.c @@ -522,14 +522,15 @@ no_redundant_jumps(cfg_builder *g) { static int normalize_jumps_in_block(cfg_builder *g, basicblock *b) { cfg_instr *last = basicblock_last_instr(b); - if (last == NULL || !is_jump(last) || - IS_UNCONDITIONAL_JUMP_OPCODE(last->i_opcode)) { + if (last == NULL || !IS_CONDITIONAL_JUMP_OPCODE(last->i_opcode)) { return SUCCESS; } assert(!IS_ASSEMBLER_OPCODE(last->i_opcode)); bool is_forward = last->i_target->b_visited == 0; if (is_forward) { + RETURN_IF_ERROR( + basicblock_addop(b, NOT_TAKEN, 0, last->i_loc)); return SUCCESS; } @@ -557,10 +558,6 @@ normalize_jumps_in_block(cfg_builder *g, basicblock *b) { if (backwards_jump == NULL) { return ERROR; } - assert(b->b_next->b_iused > 0); - assert(b->b_next->b_instr[0].i_opcode == NOT_TAKEN); - b->b_next->b_instr[0].i_opcode = NOP; - b->b_next->b_instr[0].i_loc = NO_LOCATION; RETURN_IF_ERROR( basicblock_addop(backwards_jump, NOT_TAKEN, 0, last->i_loc)); RETURN_IF_ERROR( |