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authorIan Romanick <[email protected]>2011-07-18 10:07:24 -0700
committerIan Romanick <[email protected]>2011-07-23 01:24:18 -0700
commitd2296e784aa8fad81c4910dcbbf61e826ce9a06a (patch)
treed471e7a32c93d783073f39181897dfba06555fa8
parent8d5f3cef795428d7a95120416122a39c10cff11c (diff)
glsl: Split out part of variable_index_to_cond_assign_visitor::needs_lowering
Other code will soon need to know if an array needs lowering based exclusively on the storage mode. Reviewed-by: Eric Anholt <[email protected]>
-rw-r--r--src/glsl/lower_variable_index_to_cond_assign.cpp15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/glsl/lower_variable_index_to_cond_assign.cpp b/src/glsl/lower_variable_index_to_cond_assign.cpp
index 45adb267f2c..c0b69c8f0b1 100644
--- a/src/glsl/lower_variable_index_to_cond_assign.cpp
+++ b/src/glsl/lower_variable_index_to_cond_assign.cpp
@@ -239,12 +239,8 @@ public:
bool lower_temps;
bool lower_uniforms;
- bool needs_lowering(ir_dereference_array *deref) const
+ bool storage_type_needs_lowering(ir_dereference_array *deref) const
{
- if (deref == NULL || deref->array_index->as_constant()
- || !is_array_or_matrix(deref->array))
- return false;
-
if (deref->array->ir_type == ir_type_constant)
return this->lower_temps;
@@ -268,6 +264,15 @@ public:
return false;
}
+ bool needs_lowering(ir_dereference_array *deref) const
+ {
+ if (deref == NULL || deref->array_index->as_constant()
+ || !is_array_or_matrix(deref->array))
+ return false;
+
+ return this->storage_type_needs_lowering(deref);
+ }
+
ir_variable *convert_dereference_array(ir_dereference_array *orig_deref,
ir_assignment* orig_assign)
{