Mesa (glsl2): glsl2: Replace insert_before/remove pairs with exec_node:: replace_with.

[Kenneth Graunke]

Module: Mesa
Branch: glsl2
Commit: c7a18da69022d3f9b05c21ff2473e8ea390f77f1
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c7a18da69022d3f9b05c21ff2473e8ea390f77f1

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Mon Jul 19 21:44:03 2010 -0700

glsl2: Replace insert_before/remove pairs with exec_node::replace_with.

---

 src/glsl/ast_function.cpp                |    3 +--
 src/glsl/ir_expression_flattening.cpp    |    3 +--
 src/glsl/ir_function_inlining.cpp        |    3 +--
 src/glsl/ir_if_return.cpp                |    6 ++----
 src/glsl/ir_vec_index_to_cond_assign.cpp |    3 +--
 src/glsl/ir_vec_index_to_swizzle.cpp     |    3 +--
 6 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp
index 73af882..2348bdf 100644
--- a/src/glsl/ast_function.cpp
+++ b/src/glsl/ast_function.cpp
@@ -1081,8 +1081,7 @@ ast_function_expression::hir(exec_list *instructions,
 	    all_parameters_are_constant = false;
 
 	 if (result != ir) {
-	    ir->insert_before(result);
-	    ir->remove();
+	    ir->replace_with(result);
 	 }
       }
 
diff --git a/src/glsl/ir_expression_flattening.cpp b/src/glsl/ir_expression_flattening.cpp
index 6dbebc6..ccb2e2b 100644
--- a/src/glsl/ir_expression_flattening.cpp
+++ b/src/glsl/ir_expression_flattening.cpp
@@ -171,8 +171,7 @@ ir_expression_flattening_visitor::visit_enter(ir_call *ir)
       ir_rvalue *new_ir = operand_to_temp(ir);
 
       if (new_ir != ir) {
-	 ir->insert_before(new_ir);
-	 ir->remove();
+	 ir->replace_with(new_ir);
       }
    }
 
diff --git a/src/glsl/ir_function_inlining.cpp b/src/glsl/ir_function_inlining.cpp
index 05dd83f..c391f12 100644
--- a/src/glsl/ir_function_inlining.cpp
+++ b/src/glsl/ir_function_inlining.cpp
@@ -91,8 +91,7 @@ replace_return_with_assignment(ir_instruction *ir, void *data)
    if (ret) {
       if (ret->value) {
 	 ir_rvalue *lhs = new(ctx) ir_dereference_variable(retval);
-	 ret->insert_before(new(ctx) ir_assignment(lhs, ret->value, NULL));
-	 ret->remove();
+	 ret->replace_with(new(ctx) ir_assignment(lhs, ret->value, NULL));
       } else {
 	 /* un-valued return has to be the last return, or we shouldn't
 	  * have reached here. (see can_inline()).
diff --git a/src/glsl/ir_if_return.cpp b/src/glsl/ir_if_return.cpp
index a9af716..bfb52e7 100644
--- a/src/glsl/ir_if_return.cpp
+++ b/src/glsl/ir_if_return.cpp
@@ -108,13 +108,11 @@ ir_if_return_visitor::visit_enter(ir_if *ir)
 
       assign = new(ir) ir_assignment(new(ir) ir_dereference_variable(new_var),
 				     then_return->value, NULL);
-      then_return->insert_before(assign);
-      then_return->remove();
+      then_return->replace_with(assign);
 
       assign = new(ir) ir_assignment(new(ir) ir_dereference_variable(new_var),
 				     else_return->value, NULL);
-      else_return->insert_before(assign);
-      else_return->remove();
+      else_return->replace_with(assign);
 
       ir_dereference_variable *deref = new(ir) ir_dereference_variable(new_var);
       ir->insert_after(new(ir) ir_return(deref));
diff --git a/src/glsl/ir_vec_index_to_cond_assign.cpp b/src/glsl/ir_vec_index_to_cond_assign.cpp
index 7e04389..dbc6f9a 100644
--- a/src/glsl/ir_vec_index_to_cond_assign.cpp
+++ b/src/glsl/ir_vec_index_to_cond_assign.cpp
@@ -218,8 +218,7 @@ ir_vec_index_to_cond_assign_visitor::visit_enter(ir_call *ir)
       ir_rvalue *new_param = convert_vec_index_to_cond_assign(param);
 
       if (new_param != param) {
-	 param->insert_before(new_param);
-	 param->remove();
+	 param->replace_with(new_param);
       }
    }
 
diff --git a/src/glsl/ir_vec_index_to_swizzle.cpp b/src/glsl/ir_vec_index_to_swizzle.cpp
index abeb43c..1e170cb 100644
--- a/src/glsl/ir_vec_index_to_swizzle.cpp
+++ b/src/glsl/ir_vec_index_to_swizzle.cpp
@@ -121,8 +121,7 @@ ir_vec_index_to_swizzle_visitor::visit_enter(ir_call *ir)
       ir_rvalue *new_param = convert_vec_index_to_swizzle(param);
 
       if (new_param != param) {
-	 param->insert_before(new_param);
-	 param->remove();
+	 param->replace_with(new_param);
       }
    }