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-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_generator.cpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
index 0cc574cf384..2381fb0ad22 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_generator.cpp
@@ -1809,8 +1809,12 @@ fs_generator::generate_assembly(exec_list *simd8_instructions,
exec_list *simd16_instructions,
unsigned *assembly_size)
{
- dispatch_width = 8;
- generate_code(simd8_instructions);
+ assert(simd8_instructions || simd16_instructions);
+
+ if (simd8_instructions) {
+ dispatch_width = 8;
+ generate_code(simd8_instructions);
+ }
if (simd16_instructions) {
/* We have to do a compaction pass now, or the one at the end of