Experiments

c3lang · Nov 13, 2023 · 116b908 · 116b908
1 parent 1f4bbba
commit 116b908
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/compiler/llvm_codegen_function.c b/src/compiler/llvm_codegen_function.c
@@ -531,6 +531,15 @@ void llvm_emit_body(GenContext *c, LLVMValueRef function, FunctionPrototype *pro
 		llvm_emit_stacktrace_definitions(c);
 		c->builder = prev_builder;
 	}
+	else if (c->debug.enable_stacktrace)
+	{
+		const char *name = ".stacktrace_current";
+		LLVMValueRef current_stack = c->debug.current_stack_ptr = llvm_add_global_raw(c, name, c->ptr_type, 0);
+		LLVMSetThreadLocal(current_stack, true);
+		LLVMSetInitializer(current_stack, llvm_get_zero_raw(c->ptr_type));
+		llvm_set_weak(c, current_stack);
+		c->builder = prev_builder;
+	}
 	c->opt_var = NULL;
 	c->catch_block = NULL;