From: Zebediah Figura zfigura@codeweavers.com
--- libs/vkd3d-shader/hlsl.y | 26 +++++++++++++++++--------- tests/hlsl-function.shader_test | 2 +- 2 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 92d9e0bd..06d7b463 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -599,21 +599,29 @@ static struct hlsl_ir_jump *add_return(struct hlsl_ctx *ctx, struct list *instrs struct hlsl_type *return_type = ctx->cur_function->return_type; struct hlsl_ir_jump *jump;
- if (return_value) + if (ctx->cur_function->return_var) { - struct hlsl_ir_store *store; + if (return_value) + { + struct hlsl_ir_store *store;
- if (!(return_value = add_implicit_conversion(ctx, instrs, return_value, return_type, &loc))) - return NULL; + if (!(return_value = add_implicit_conversion(ctx, instrs, return_value, return_type, &loc))) + return NULL;
- if (!(store = hlsl_new_simple_store(ctx, ctx->cur_function->return_var, return_value))) + if (!(store = hlsl_new_simple_store(ctx, ctx->cur_function->return_var, return_value))) + return NULL; + list_add_after(&return_value->entry, &store->node.entry); + } + else + { + hlsl_error(ctx, &loc, VKD3D_SHADER_ERROR_HLSL_INVALID_RETURN, "Non-void functions must return a value."); return NULL; - list_add_after(&return_value->entry, &store->node.entry); + } } - else if (ctx->cur_function->return_var) + else { - hlsl_error(ctx, &loc, VKD3D_SHADER_ERROR_HLSL_INVALID_RETURN, "Non-void function must return a value."); - return NULL; + if (return_value) + hlsl_error(ctx, &loc, VKD3D_SHADER_ERROR_HLSL_INVALID_RETURN, "Void functions cannot return a value."); }
if (!(jump = hlsl_new_jump(ctx, HLSL_IR_JUMP_RETURN, loc))) diff --git a/tests/hlsl-function.shader_test b/tests/hlsl-function.shader_test index 3f4908ec..e8bb80c4 100644 --- a/tests/hlsl-function.shader_test +++ b/tests/hlsl-function.shader_test @@ -89,7 +89,7 @@ float4 main() : sv_target return func(); }
-[pixel shader fail todo] +[pixel shader fail]
void foo() {