diff options
Diffstat (limited to 'src/codegen/c.zig')
| -rw-r--r-- | src/codegen/c.zig | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/codegen/c.zig b/src/codegen/c.zig index 69288494bc..54f8285291 100644 --- a/src/codegen/c.zig +++ b/src/codegen/c.zig @@ -220,6 +220,9 @@ fn formatIdent( } pub fn fmtIdent(ident: []const u8) std.fmt.Formatter(formatIdent) { + if (builtin.zig_backend != .stage1) { + @panic("TODO"); + } return .{ .data = ident }; } @@ -2310,7 +2313,6 @@ fn airWrapOp( const val = -1 * std.math.pow(i64, 2, @intCast(i64, bits - 1)); break :blk std.fmt.bufPrint(&min_buf, "{d}", .{val}) catch |err| switch (err) { error.NoSpaceLeft => unreachable, - else => |e| return e, }; }, }, @@ -2336,7 +2338,6 @@ fn airWrapOp( const val = std.math.pow(u64, 2, pow_bits) - 1; break :blk std.fmt.bufPrint(&max_buf, "{}", .{val}) catch |err| switch (err) { error.NoSpaceLeft => unreachable, - else => |e| return e, }; }, }; @@ -2418,7 +2419,6 @@ fn airSatOp(f: *Function, inst: Air.Inst.Index, fn_op: [*:0]const u8) !CValue { const val = -1 * std.math.pow(i65, 2, @intCast(i65, bits - 1)); break :blk std.fmt.bufPrint(&min_buf, "{d}", .{val}) catch |err| switch (err) { error.NoSpaceLeft => unreachable, - else => |e| return e, }; }, }, @@ -2444,7 +2444,6 @@ fn airSatOp(f: *Function, inst: Air.Inst.Index, fn_op: [*:0]const u8) !CValue { const val = std.math.pow(u65, 2, pow_bits) - 1; break :blk std.fmt.bufPrint(&max_buf, "{}", .{val}) catch |err| switch (err) { error.NoSpaceLeft => unreachable, - else => |e| return e, }; }, }; @@ -2702,7 +2701,7 @@ fn airCall( } const pl_op = f.air.instructions.items(.data)[inst].pl_op; const extra = f.air.extraData(Air.Call, pl_op.payload); - const args = @bitCast([]const Air.Inst.Ref, f.air.extra[extra.end..][0..extra.data.args_len]); + const args = @ptrCast([]const Air.Inst.Ref, f.air.extra[extra.end..][0..extra.data.args_len]); const callee_ty = f.air.typeOf(pl_op.operand); const fn_ty = switch (callee_ty.zigTypeTag()) { .Fn => callee_ty, @@ -2959,7 +2958,7 @@ fn airSwitchBr(f: *Function, inst: Air.Inst.Index) !CValue { var case_i: u32 = 0; while (case_i < switch_br.data.cases_len) : (case_i += 1) { const case = f.air.extraData(Air.SwitchBr.Case, extra_index); - const items = @bitCast([]const Air.Inst.Ref, f.air.extra[case.end..][0..case.data.items_len]); + const items = @ptrCast([]const Air.Inst.Ref, f.air.extra[case.end..][0..case.data.items_len]); const case_body = f.air.extra[case.end + items.len ..][0..case.data.body_len]; extra_index = case.end + case.data.items_len + case_body.len; @@ -2990,9 +2989,9 @@ fn airAsm(f: *Function, inst: Air.Inst.Index) !CValue { const is_volatile = @truncate(u1, extra.data.flags >> 31) != 0; const clobbers_len = @truncate(u31, extra.data.flags); var extra_i: usize = extra.end; - const outputs = @bitCast([]const Air.Inst.Ref, f.air.extra[extra_i..][0..extra.data.outputs_len]); + const outputs = @ptrCast([]const Air.Inst.Ref, f.air.extra[extra_i..][0..extra.data.outputs_len]); extra_i += outputs.len; - const inputs = @bitCast([]const Air.Inst.Ref, f.air.extra[extra_i..][0..extra.data.inputs_len]); + const inputs = @ptrCast([]const Air.Inst.Ref, f.air.extra[extra_i..][0..extra.data.inputs_len]); extra_i += inputs.len; if (!is_volatile and f.liveness.isUnused(inst)) return CValue.none; @@ -3860,7 +3859,7 @@ fn airAggregateInit(f: *Function, inst: Air.Inst.Index) !CValue { const ty_pl = f.air.instructions.items(.data)[inst].ty_pl; const vector_ty = f.air.getRefType(ty_pl.ty); const len = vector_ty.vectorLen(); - const elements = @bitCast([]const Air.Inst.Ref, f.air.extra[ty_pl.payload..][0..len]); + const elements = @ptrCast([]const Air.Inst.Ref, f.air.extra[ty_pl.payload..][0..len]); const writer = f.object.writer(); const local = try f.allocLocal(inst_ty, .Const); |