glsl2: Add a pass to convert mod(a, b) to b * fract(a/b).

This is used by the Mesa IR backend to implement mod, fixing glsl-fs-mod.

1 files changed, 1 insertions, 6 deletions

diff --git a/src/glsl/ir_hierarchical_visitor.cpp b/src/glsl/ir_hierarchical_visitor.cpp
index 9afb12a4a2b..d475df62fce 100644
--- a/src/glsl/ir_hierarchical_visitor.cpp
+++ b/src/glsl/ir_hierarchical_visitor.cpp
@@ -277,12 +277,7 @@ ir_hierarchical_visitor::visit_leave(ir_if *ir)
 void
 ir_hierarchical_visitor::run(exec_list *instructions)
 {
-   foreach_list(n, instructions) {
-      ir_instruction *ir = (ir_instruction *) n;
-
-      if (ir->accept(this) != visit_continue)
-	 break;
-   }
+   visit_list_elements(this, instructions);
 }