From 8df2dbf91ddfd0c1590e33015e85470b67e69319 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Thu, 26 Aug 2010 16:45:22 -0700
Subject: glsl2: Perform initial bits of loop analysis during compilation

---
 src/glsl/glsl_parser_extras.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/glsl/glsl_parser_extras.cpp')

diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index bc56e4fcaf..2d045ac9c7 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -34,6 +34,7 @@ extern "C" {
 #include "glsl_parser_extras.h"
 #include "glsl_parser.h"
 #include "ir_optimization.h"
+#include "loop_analysis.h"
 
 _mesa_glsl_parse_state::_mesa_glsl_parse_state(struct __GLcontextRec *ctx,
 					       GLenum target, void *mem_ctx)
@@ -739,6 +740,10 @@ do_common_optimization(exec_list *ir, bool linked)
    progress = do_swizzle_swizzle(ir) || progress;
    progress = do_noop_swizzle(ir) || progress;
 
+   loop_state *ls = analyze_loop_variables(ir);
+   progress = set_loop_controls(ir, ls) || progress;
+   delete ls;
+
    return progress;
 }
 
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