[PATCH vkd3d 2/6] vkd3d-shader/hlsl: Do not delete the node in replace_node().

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---

This depends on 220151.

libs/vkd3d-shader/hlsl_codegen.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c
index d9f78601d..2c620c7d7 100644
--- a/libs/vkd3d-shader/hlsl_codegen.c
+++ b/libs/vkd3d-shader/hlsl_codegen.c
@@ -233,6 +233,11 @@ static void replace_node(struct hlsl_ir_node *old, struct hlsl_ir_node *new)
         hlsl_src_remove(src);
         hlsl_src_from_node(src, new);
     }
+}
+
+static void replace_and_remove_node(struct hlsl_ir_node *old, struct hlsl_ir_node *new)
+{
+    replace_node(old, new);
     list_remove(&old->entry);
     hlsl_free_instr(old);
 }
@@ -413,7 +418,7 @@ static bool copy_propagation_analyze_load(struct hlsl_ctx *ctx, struct hlsl_ir_l
         return false;
     list_add_before(&node->entry, &swizzle_node->node.entry);

-    replace_node(node, &swizzle_node->node);
+    replace_and_remove_node(node, &swizzle_node->node);

return true;
 }
@@ -503,7 +508,7 @@ static bool fold_redundant_casts(struct hlsl_ctx *ctx, struct hlsl_ir_node *inst
         if (hlsl_types_are_equal(src_type, dst_type)
                 || (src_type->base_type == dst_type->base_type && is_vec1(src_type) && is_vec1(dst_type)))
         {
-            replace_node(&expr->node, expr->operands[0].node);
+            replace_and_remove_node(&expr->node, expr->operands[0].node);
             return true;
         }
     }
@@ -718,7 +723,7 @@ static bool fold_constants(struct hlsl_ctx *ctx, struct hlsl_ir_node *instr, voi
     }

list_add_before(&expr->node.entry, &res->node.entry);
-    replace_node(&expr->node, &res->node);
+    replace_and_remove_node(&expr->node, &res->node);
     return true;
 }

@@ -738,7 +743,7 @@ static bool remove_trivial_swizzles(struct hlsl_ctx *ctx, struct hlsl_ir_node *i
         if (((swizzle->swizzle >> (2 * i)) & 3) != i)
             return false;

-    replace_node(instr, swizzle->val.node);
+    replace_and_remove_node(instr, swizzle->val.node);

return true;
 }