glsl: Just access the ir_expression_operation strings table directly

The operator_string functions gave us some protection against a
malformed table.  Now that the table is generated from the same data
that generates the enum, this is not a concern.  Just cut out the middle
man.

   text	   data	    bss	    dec	    hex	filename
7531892	 273992	  28584	7834468	 778b64	i965_dri-64bit-before.so
7531828	 273992	  28584	7834404	 778b24	i965_dri-64bit-after.so

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/compiler/glsl/lower_mat_op_to_vec.cpp b/src/compiler/glsl/lower_mat_op_to_vec.cpp
index 266fdc6..9a27029 100644
--- a/src/compiler/glsl/lower_mat_op_to_vec.cpp
+++ b/src/compiler/glsl/lower_mat_op_to_vec.cpp
@@ -428,7 +428,7 @@ ir_mat_op_to_vec_visitor::visit_leave(ir_assignment *orig_assign)
 
    default:
       printf("FINISHME: Handle matrix operation for %s\n",
-	     orig_expr->operator_string());
+	     ir_expression_operation_strings[orig_expr->operation]);
       abort();
    }
    orig_assign->remove();