diff options
| author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-11-25 16:05:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-07 21:04:53 -0700 |
| commit | c77fe51e2ae1d43917d8189111238151f0bc6648 (patch) | |
| tree | 7e061828c8b4df7a21473b39182279e8c4253769 /flow.c | |
| parent | 8fb259b19b1dea6981031f206d737e73bb7ec382 (diff) | |
| download | sparse-dev-c77fe51e2ae1d43917d8189111238151f0bc6648.tar.gz | |
Once again, remember that basic blocks may not have any instructions.
Diffstat (limited to 'flow.c')
| -rw-r--r-- | flow.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -696,7 +696,7 @@ static void simplify_switch(struct entrypoint *ep) pseudo_t pseudo; struct instruction *insn = last_instruction(bb->insns); - if (insn->opcode != OP_SWITCH) + if (!insn || insn->opcode != OP_SWITCH) continue; pseudo = insn->target; if (pseudo->type == PSEUDO_VAL) |