448          d2->guard = flatten_Expr(bb, d2->guard);  in flatten_Stmt()
464          e1 = flatten_Expr(bb, st->Ist.Exit.guard);  in flatten_Stmt()
743          vassert(isIRAtom(st->Ist.Exit.guard));  in handle_gets_Stmt()
826          vassert(isIRAtom(st->Ist.Exit.guard));  in redundant_put_removal_BB()
1887          vassert(isIRAtom(d2->guard));  in subst_and_fold_Stmt()
1888          d2->guard = fold_Expr(subst_Expr(env, d2->guard));  in subst_and_fold_Stmt()
1907          vassert(isIRAtom(st->Ist.Exit.guard));  in subst_and_fold_Stmt()
1908          fcond = fold_Expr(subst_Expr(env, st->Ist.Exit.guard));  in subst_and_fold_Stmt()
2120          addUses_Expr(set, d->guard);  in addUses_Stmt()
2129          addUses_Expr(set, st->Ist.Exit.guard);  in addUses_Stmt()
2193           && isOneU1(st->Ist.Exit.guard))  in do_deadcode_BB()
2207           && st->Ist.Dirty.details->guard  in do_deadcode_BB()
2208           && isZeroU1(st->Ist.Dirty.details->guard)) {  in do_deadcode_BB()
3394          deltaIRExpr(st->Ist.Exit.guard, delta);  in deltaIRStmt()
3420          deltaIRExpr(d->guard, delta);  in deltaIRStmt()
3621    st->Ist.Exit.guard   in maybe_loop_unroll_BB()
3622       = IRExpr_Unop(Iop_Not1,deepCopyIRExpr(st->Ist.Exit.guard));  in maybe_loop_unroll_BB()
3891          aoccCount_Expr(uses, d->guard);  in aoccCount_Stmt()
3900          aoccCount_Expr(uses, st->Ist.Exit.guard);  in aoccCount_Stmt()
4164                    atbSubst_Expr(env, st->Ist.Exit.guard),  in atbSubst_Stmt()
4199          d2->guard = atbSubst_Expr(env, d2->guard);  in atbSubst_Stmt()
4538             vassert(isIRAtom(d->guard));  in considerExpensives()
4549             vassert(isIRAtom(st->Ist.Exit.guard));  in considerExpensives()