summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp15
1 files changed, 5 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp b/src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp
index 78dcc3e..a9125ca 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp
@@ -55,7 +55,6 @@ public:
{
this->var = var;
this->whole_vector_access = 0;
- this->declaration = false;
this->mem_ctx = NULL;
}
@@ -64,8 +63,6 @@ public:
/** Number of times the variable is referenced, including assignments. */
unsigned whole_vector_access;
- bool declaration; /* If the variable had a decl in the instruction stream */
-
ir_variable *components[4];
/** ralloc_parent(this->var) -- the shader's ralloc context. */
@@ -139,10 +136,8 @@ ir_vector_reference_visitor::get_variable_entry(ir_variable *var)
ir_visitor_status
ir_vector_reference_visitor::visit(ir_variable *ir)
{
- variable_entry *entry = this->get_variable_entry(ir);
-
- if (entry)
- entry->declaration = true;
+ /* Make sure splitting looks at splitting this variable */
+ (void)this->get_variable_entry(ir);
return visit_continue;
}
@@ -347,12 +342,12 @@ brw_do_vector_splitting(exec_list *instructions)
variable_entry *entry = (variable_entry *)node;
if (debug) {
- fprintf(stderr, "vector %s@%p: decl %d, whole_access %d\n",
- entry->var->name, (void *) entry->var, entry->declaration,
+ fprintf(stderr, "vector %s@%p: whole_access %d\n",
+ entry->var->name, (void *) entry->var,
entry->whole_vector_access);
}
- if (!entry->declaration || entry->whole_vector_access) {
+ if (entry->whole_vector_access) {
entry->remove();
}
}