| ... | ... | @@ -6508,23 +6508,16 @@ fn airSplat(f: *Function, inst: Air.Inst.Index) !CValue { |
| 6508 | 6508 | |
| 6509 | 6509 | const inst_ty = f.air.typeOfIndex(inst); |
| 6510 | 6510 | const inst_scalar_ty = inst_ty.scalarType(); |
| 6511 | | const inst_scalar_cty = try f.typeToIndex(inst_scalar_ty, .complete); |
| 6512 | | const need_memcpy = f.indexToCType(inst_scalar_cty).tag() == .array; |
| 6513 | 6511 | |
| 6514 | 6512 | const writer = f.object.writer(); |
| 6515 | 6513 | const local = try f.allocLocal(inst, inst_ty); |
| 6516 | 6514 | const v = try Vectorize.start(f, inst, writer, inst_ty); |
| 6517 | | if (need_memcpy) try writer.writeAll("memcpy(&"); |
| 6515 | const a = try Assignment.init(f, inst_scalar_ty); |
| 6518 | 6516 | try f.writeCValue(writer, local, .Other); |
| 6519 | 6517 | try v.elem(f, writer); |
| 6520 | | try writer.writeAll(if (need_memcpy) ", &" else " = "); |
| 6518 | try a.assign(f, writer); |
| 6521 | 6519 | try f.writeCValue(writer, operand, .Other); |
| 6522 | | if (need_memcpy) { |
| 6523 | | try writer.writeAll(", sizeof("); |
| 6524 | | try f.renderCType(writer, inst_scalar_cty); |
| 6525 | | try writer.writeAll("))"); |
| 6526 | | } |
| 6527 | | try writer.writeAll(";\n"); |
| 6520 | try a.end(f, writer); |
| 6528 | 6521 | try v.end(f, inst, writer); |
| 6529 | 6522 | |
| 6530 | 6523 | return local; |
Jacob Young <jacobly@ziglang.org> 2023-05-08 23:46:19-04:00
src