glsl: Pass struct shader_compiler_options into do_common_optimization.

do_common_optimization may need to make choices about whether to emit
certain kinds of instructions.  gl_context::ShaderCompilerOptions
contains exactly that information, so it makes sense to pass it in.

Rather than passing the whole array, pass the structure for the stage
that's currently being worked on.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index cf6c8c62151..4e496a1749d 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -1203,11 +1203,13 @@ ast_struct_specifier::ast_struct_specifier(const char *identifier,
  * \param max_unroll_iterations       Maximum number of loop iterations to be
  *                                    unrolled.  Setting to 0 disables loop
  *                                    unrolling.
+ * \param options                     The driver's preferred shader options.
  */
 bool
 do_common_optimization(exec_list *ir, bool linked,
 		       bool uniform_locations_assigned,
-		       unsigned max_unroll_iterations)
+		       unsigned max_unroll_iterations,
+                       const struct gl_shader_compiler_options *options)
 {
    GLboolean progress = GL_FALSE;