diff options
| author | marha <marha@users.sourceforge.net> | 2011-03-15 22:49:12 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-03-15 22:49:12 +0000 |
| commit | 8285341e69cd721c6871b553e45437c767200545 (patch) | |
| tree | 551508bddc84d1c16c15d961878cd2d2f6edb365 /mesalib/src/glsl/opt_structure_splitting.cpp | |
| parent | 52b8618bfdaa4725fc403f50fe682d02e7f16435 (diff) | |
| parent | 5e633abcca598289d0423d89bb400b41e6417259 (diff) | |
| download | vcxsrv-8285341e69cd721c6871b553e45437c767200545.tar.gz vcxsrv-8285341e69cd721c6871b553e45437c767200545.tar.bz2 vcxsrv-8285341e69cd721c6871b553e45437c767200545.zip | |
svn merge ^/branches/released .
Diffstat (limited to 'mesalib/src/glsl/opt_structure_splitting.cpp')
| -rw-r--r-- | mesalib/src/glsl/opt_structure_splitting.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mesalib/src/glsl/opt_structure_splitting.cpp b/mesalib/src/glsl/opt_structure_splitting.cpp index ec2315499..d08a5cee1 100644 --- a/mesalib/src/glsl/opt_structure_splitting.cpp +++ b/mesalib/src/glsl/opt_structure_splitting.cpp @@ -151,6 +151,12 @@ ir_structure_reference_visitor::visit_enter(ir_dereference_record *ir) ir_visitor_status
ir_structure_reference_visitor::visit_enter(ir_assignment *ir)
{
+ /* If there are no structure references yet, no need to bother with
+ * processing the expression tree.
+ */
+ if (this->variable_list.is_empty())
+ return visit_continue_with_parent;
+
if (ir->lhs->as_dereference_variable() &&
ir->rhs->as_dereference_variable() &&
!ir->condition) {
|