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codegen: fix lowering of AIR br instruction

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It incorrectly did not process the death of its operand.
This commit is contained in:
Andrew Kelley 2021-07-20 19:30:30 -07:00
parent f7ee3b4ca5
commit bf09dd87b6
1 changed files with 1 additions and 1 deletions
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2
src/codegen.zig
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@ -3404,7 +3404,7 @@ fn Function(comptime arch: std.Target.Cpu.Arch) type {
fn airBr(self: *Self, inst: Air.Inst.Index) !void {
const branch = self.air.instructions.items(.data)[inst].br;
try self.br(branch.block_inst, branch.operand);
return self.finishAirBookkeeping();
return self.finishAir(inst, .dead, .{ branch.operand, .none, .none });
}
fn airBoolOp(self: *Self, inst: Air.Inst.Index) !void {