diff options
Diffstat (limited to 'src/stage1/codegen.cpp')
| -rw-r--r-- | src/stage1/codegen.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/stage1/codegen.cpp b/src/stage1/codegen.cpp index 55aa73a3b7..2341ad4483 100644 --- a/src/stage1/codegen.cpp +++ b/src/stage1/codegen.cpp @@ -1086,11 +1086,23 @@ static void gen_panic(CodeGen *g, LLVMValueRef msg_arg, LLVMValueRef stack_trace if (stack_trace_arg == nullptr) { stack_trace_arg = LLVMConstNull(get_llvm_type(g, ptr_to_stack_trace_type(g))); } + LLVMValueRef null_ret_alloc; + { + ZigValue null_val = {}; + null_val.special = ConstValSpecialStatic; + null_val.data.x_optional = nullptr; + null_val.type = get_optional_type2(g, g->builtin_types.entry_usize); + LLVMValueRef null_ret_val = gen_const_val(g, &null_val, ""); + null_ret_alloc = build_alloca(g, null_val.type, "ret_addr", 0); + LLVMBuildStore(g->builder, null_ret_val, null_ret_alloc); + } + LLVMValueRef args[] = { msg_arg, stack_trace_arg, + null_ret_alloc, }; - ZigLLVMBuildCall(g->builder, LLVMGlobalGetValueType(fn_val), fn_val, args, 2, llvm_cc, ZigLLVM_CallAttrAuto, ""); + ZigLLVMBuildCall(g->builder, LLVMGlobalGetValueType(fn_val), fn_val, args, 3, llvm_cc, ZigLLVM_CallAttrAuto, ""); if (!stack_trace_is_llvm_alloca) { // The stack trace argument is not in the stack of the caller, so // we'd like to set tail call here, but because slices (the type of msg_arg) are |