diff options
Diffstat (limited to 'src/codegen/llvm.zig')
| -rw-r--r-- | src/codegen/llvm.zig | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig index 8fb4fa7ef9..233cf7e3eb 100644 --- a/src/codegen/llvm.zig +++ b/src/codegen/llvm.zig @@ -1665,6 +1665,7 @@ pub const Object = struct { .ret_ptr = ret_ptr, .args = args.items, .arg_index = 0, + .arg_inline_index = 0, .func_inst_table = .{}, .blocks = .{}, .sync_scope = if (owner_mod.single_threaded) .singlethread else .system, @@ -4769,7 +4770,8 @@ pub const FuncGen = struct { /// it omits 0-bit types. If the function uses sret as the first parameter, /// this slice does not include it. args: []const Builder.Value, - arg_index: usize, + arg_index: u32, + arg_inline_index: u32, err_ret_trace: Builder.Value = .none, @@ -5082,7 +5084,8 @@ pub const FuncGen = struct { .dbg_stmt => try self.airDbgStmt(inst), .dbg_inline_block => try self.airDbgInlineBlock(inst), .dbg_var_ptr => try self.airDbgVarPtr(inst), - .dbg_var_val => try self.airDbgVarVal(inst), + .dbg_var_val => try self.airDbgVarVal(inst, false), + .dbg_arg_inline => try self.airDbgVarVal(inst, true), .c_va_arg => try self.airCVaArg(inst), .c_va_copy => try self.airCVaCopy(inst), @@ -6677,6 +6680,7 @@ pub const FuncGen = struct { fn airDbgInlineBlock(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { const ty_pl = self.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl; const extra = self.air.extraData(Air.DbgInlineBlock, ty_pl.payload); + self.arg_inline_index = 0; return self.lowerBlock(inst, extra.data.func, @ptrCast(self.air.extra[extra.end..][0..extra.data.body_len])); } @@ -6685,11 +6689,11 @@ pub const FuncGen = struct { const mod = o.pt.zcu; const pl_op = self.air.instructions.items(.data)[@intFromEnum(inst)].pl_op; const operand = try self.resolveInst(pl_op.operand); - const name = self.air.nullTerminatedString(pl_op.payload); + const name: Air.NullTerminatedString = @enumFromInt(pl_op.payload); const ptr_ty = self.typeOf(pl_op.operand); const debug_local_var = try o.builder.debugLocalVar( - try o.builder.metadataString(name), + try o.builder.metadataString(name.toSlice(self.air)), self.file, self.scope, self.prev_dbg_line, @@ -6712,15 +6716,25 @@ pub const FuncGen = struct { return .none; } - fn airDbgVarVal(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value { + fn airDbgVarVal(self: *FuncGen, inst: Air.Inst.Index, is_arg: bool) !Builder.Value { const o = self.ng.object; const pl_op = self.air.instructions.items(.data)[@intFromEnum(inst)].pl_op; const operand = try self.resolveInst(pl_op.operand); const operand_ty = self.typeOf(pl_op.operand); - const name = self.air.nullTerminatedString(pl_op.payload); + const name: Air.NullTerminatedString = @enumFromInt(pl_op.payload); - const debug_local_var = try o.builder.debugLocalVar( - try o.builder.metadataString(name), + const debug_local_var = if (is_arg) try o.builder.debugParameter( + try o.builder.metadataString(name.toSlice(self.air)), + self.file, + self.scope, + self.prev_dbg_line, + try o.lowerDebugType(operand_ty), + arg_no: { + self.arg_inline_index += 1; + break :arg_no self.arg_inline_index; + }, + ) else try o.builder.debugLocalVar( + try o.builder.metadataString(name.toSlice(self.air)), self.file, self.scope, self.prev_dbg_line, @@ -8835,12 +8849,12 @@ pub const FuncGen = struct { const lbrace_col = func.lbrace_column + 1; const debug_parameter = try o.builder.debugParameter( - try o.builder.metadataString(self.air.nullTerminatedString(@intFromEnum(name))), + try o.builder.metadataString(name.toSlice(self.air)), self.file, self.scope, lbrace_line, try o.lowerDebugType(inst_ty), - @intCast(self.arg_index), + self.arg_index, ); const old_location = self.wip.debug_location; |