glsl: add several EmitNo* options, and MaxUnrollIterations
This increases the chance that GLSL programs will actually work.
Note that continues and returns are not yet lowered, so linking
will just fail if not supported.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
diff --git a/src/glsl/loop_analysis.h b/src/glsl/loop_analysis.h
index 893dd46..7b0511f 100644
--- a/src/glsl/loop_analysis.h
+++ b/src/glsl/loop_analysis.h
@@ -57,7 +57,7 @@
extern bool
-unroll_loops(exec_list *instructions, loop_state *ls);
+unroll_loops(exec_list *instructions, loop_state *ls, unsigned max_iterations);
/**