Revert "glsl: fix xfb_offset unsized array validation"

This reverts commit aac90ba2920cf5ceb4df6dba776dd3952780e456.

The commit caused a regression in:
piglit.spec.glsl-1_50.compiler.gs-input-nonarray-named-block.geom

Also the CTS test it was meant to fix seems like it may be bogus.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>

1 files changed, 0 insertions, 23 deletions

diff --git a/src/compiler/glsl/ir.cpp b/src/compiler/glsl/ir.cpp
index 70859a7..5bb3ac3 100644
--- a/src/compiler/glsl/ir.cpp
+++ b/src/compiler/glsl/ir.cpp
@@ -2021,26 +2021,3 @@ mode_string(const ir_variable *var)
    assert(!"Should not get here.");
    return "invalid variable";
 }
-
-/**
- * Get the varying type stripped of the outermost array if we're processing
- * a stage whose varyings are arrays indexed by a vertex number (such as
- * geometry shader inputs).
- */
-const glsl_type *
-get_varying_type(const ir_variable *var, gl_shader_stage stage)
-{
-   const glsl_type *type = var->type;
-
-   if (!var->data.patch &&
-       ((var->data.mode == ir_var_shader_out &&
-         stage == MESA_SHADER_TESS_CTRL) ||
-        (var->data.mode == ir_var_shader_in &&
-         (stage == MESA_SHADER_TESS_CTRL || stage == MESA_SHADER_TESS_EVAL ||
-          stage == MESA_SHADER_GEOMETRY)))) {
-      assert(type->is_array());
-      type = type->fields.array;
-   }
-
-   return type;
-}