diff options
Diffstat (limited to 'src/Module.zig')
| -rw-r--r-- | src/Module.zig | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/Module.zig b/src/Module.zig index c89ffadcc1..5fcdd8c6f1 100644 --- a/src/Module.zig +++ b/src/Module.zig @@ -1210,6 +1210,32 @@ pub const Scope = struct { return new_index + gz.zir_code.ref_start_index; } + pub fn addArrayTypeSentinel( + gz: *GenZir, + len: zir.Inst.Ref, + sentinel: zir.Inst.Ref, + elem_type: zir.Inst.Ref, + ) !zir.Inst.Ref { + const gpa = gz.zir_code.gpa; + try gz.instructions.ensureCapacity(gpa, gz.instructions.items.len + 1); + try gz.zir_code.instructions.ensureCapacity(gpa, gz.zir_code.instructions.len + 1); + + const payload_index = try gz.zir_code.addExtra(zir.Inst.ArrayTypeSentinel{ + .sentinel = sentinel, + .elem_type = elem_type, + }); + const new_index = @intCast(zir.Inst.Index, gz.zir_code.instructions.len); + gz.zir_code.instructions.appendAssumeCapacity(.{ + .tag = .array_type_sentinel, + .data = .{ .array_type_sentinel = .{ + .len = len, + .payload_index = payload_index, + } }, + }); + gz.instructions.appendAssumeCapacity(new_index); + return new_index + gz.zir_code.ref_start_index; + } + pub fn addUnTok( gz: *GenZir, tag: zir.Inst.Tag, |