| ... | ... | @@ -3953,18 +3953,21 @@ fn airSwitch(self: *Self, inst: Air.Inst.Index) !void { |
| 3953 | 3953 | } |
| 3954 | 3954 | |
| 3955 | 3955 | if (switch_br.data.else_body_len > 0) { |
| 3956 | | return self.fail("TODO handle else branch in switch", .{}); |
| 3957 | | } |
| 3956 | const else_body = self.air.extra[extra_index..][0..switch_br.data.else_body_len]; |
| 3957 | try self.branch_stack.append(.{}); |
| 3958 | defer self.branch_stack.pop().deinit(self.gpa); |
| 3958 | 3959 | |
| 3959 | | // const else_body = self.air.extra[extra_index..][0..switch_br.data.else_body_len]; |
| 3960 | | // const else_branch = self.branch_stack.addOneAssumeCapacity(); |
| 3961 | | // else_branch.* = .{}; |
| 3960 | const else_deaths = liveness.deaths.len - 1; |
| 3961 | try self.ensureProcessDeathCapacity(liveness.deaths[else_deaths].len); |
| 3962 | for (liveness.deaths[else_deaths]) |operand| { |
| 3963 | self.processDeath(operand); |
| 3964 | } |
| 3962 | 3965 | |
| 3963 | | // if (else_body.len != 0) { |
| 3964 | | // try self.genBody(else_body); |
| 3965 | | // } else { |
| 3966 | try self.genBody(else_body); |
| 3966 | 3967 | |
| 3967 | | // } |
| 3968 | // TODO consolidate returned MCValues between prongs and else branch like we do |
| 3969 | // in airCondBr. |
| 3970 | } |
| 3968 | 3971 | |
| 3969 | 3972 | return self.finishAir(inst, .unreach, .{ pl_op.operand, .none, .none }); |
| 3970 | 3973 | } |
Jakub Konka <kubkon@jakubkonka.com> 2022-02-22 11:04:58+01:00
src