From: Ian Romanick <ian.d.roman...@intel.com>
Reduces the peak ir_variable memory usage in a trimmed apitrace of dota2
by 181KiB on 64-bit.
Before: IR MEM: variable usage / name / total: 5327760 1121441 6449201
After: IR MEM: variable usage / name / total: 5327760 935234 6262994
Reduces the peak ir_variable memory usage in a trimmed apitrace of dota2
by 114KiB on 32-bit.
Before: IR MEM: variable usage / name / total: 4118280 787727 4906007
After: IR MEM: variable usage / name / total: 4118280 670980 4789260
Signed-off-by: Ian Romanick <ian.d.roman...@intel.com>
---
src/glsl/ast_function.cpp | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp
index bad410b..24bbd90 100644
--- a/src/glsl/ast_function.cpp
+++ b/src/glsl/ast_function.cpp
@@ -394,12 +394,9 @@ generate_call(exec_list *instructions,
ir_function_signature *sig,
ir_dereference_variable *deref = NULL;
if (!sig->return_type->is_void()) {
/* Create a new temporary to hold the return value. */
- ir_variable *var;
+ ir_variable *var =
+ new(ctx) ir_variable(sig->return_type, "$r", ir_var_temporary);
- var = new(ctx) ir_variable(sig->return_type,
- ralloc_asprintf(ctx, "%s_retval",
- sig->function_name()),
- ir_var_temporary);
instructions->push_tail(var);
deref = new(ctx) ir_dereference_variable(var);
--
1.8.1.4
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