From 5f384088336c23c4fe332d2735450bf455c88200 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Wed, 23 Jun 2010 16:42:37 -0700
Subject: Move ir_constant cloning alongside the other cloning functions.
---
ir_clone.cpp | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
(limited to 'ir_clone.cpp')
diff --git a/ir_clone.cpp b/ir_clone.cpp
index cb4b02b7de..fe66510bfd 100644
--- a/ir_clone.cpp
+++ b/ir_clone.cpp
@@ -238,3 +238,34 @@ ir_function_signature::clone(struct hash_table *ht) const
/* FINISHME */
abort();
}
+
+ir_instruction *
+ir_constant::clone(struct hash_table *ht) const
+{
+ switch (this->type->base_type) {
+ case GLSL_TYPE_UINT:
+ case GLSL_TYPE_INT:
+ case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_BOOL:
+ return new ir_constant(this->type, &this->value);
+
+ case GLSL_TYPE_STRUCT: {
+ ir_constant *c = new ir_constant;
+
+ c->type = this->type;
+ for (exec_node *node = this->components.head
+ ; !node->is_tail_sentinal()
+ ; node = node->next) {
+ ir_constant *const orig = (ir_constant *) node;
+
+ c->components.push_tail(orig->clone(NULL));
+ }
+
+ return c;
+ }
+
+ default:
+ assert(!"Should not get here."); break;
+ return NULL;
+ }
+}
--
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