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fix llvm_table shenanigans

This commit is contained in:
Luna 2020-07-23 18:07:21 -03:00
parent 2357de5a04
commit 5771877457
1 changed files with 7 additions and 4 deletions
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11
src/codegen/llvm.zig
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@ -176,12 +176,14 @@ pub const Codegen = struct {
.Call => |call| { .Call => |call| {
const name = call.callee.*.Variable.lexeme; const name = call.callee.*.Variable.lexeme;
var llvm_func = self.llvm_table.get(name); var llvm_func_entry = self.llvm_table.getEntry(name);
if (llvm_func == null) { if (llvm_func_entry == null) {
std.debug.warn("Function '{}' not found\n", .{name}); std.debug.warn("Function '{}' not found\n", .{name});
return CompileError.EmitError; return CompileError.EmitError;
} }
const llvm_func = llvm_func_entry.?.value;
var args = LLVMValueList.init(self.allocator); var args = LLVMValueList.init(self.allocator);
errdefer args.deinit(); errdefer args.deinit();
@ -194,7 +196,7 @@ pub const Codegen = struct {
return llvm.LLVMBuildCall( return llvm.LLVMBuildCall(
builder, builder,
llvm_func.?, llvm_func,
args_slice.ptr, args_slice.ptr,
@intCast(c_uint, args_slice.len), @intCast(c_uint, args_slice.len),
"call", "call",
@ -432,7 +434,8 @@ pub const Codegen = struct {
); );
var func = llvm.LLVMAddFunction(mod, name_cstr.ptr, llvm_ret_type); var func = llvm.LLVMAddFunction(mod, name_cstr.ptr, llvm_ret_type);
_ = try self.llvm_table.put(name, func); std.debug.warn("inserting function '{}' to llvm table\n", .{name});
try self.llvm_table.put(name, func);
var buf = try self.allocator.alloc(u8, 512); var buf = try self.allocator.alloc(u8, 512);
var entry_lbl = try std.fmt.bufPrint(buf, "fn_{}_entry", .{name}); var entry_lbl = try std.fmt.bufPrint(buf, "fn_{}_entry", .{name});