diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_cse.cpp | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_cse.cpp | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_cse.cpp b/src/mesa/drivers/dri/i965/brw_fs_cse.cpp index f87601ce0ec..11cb327614c 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_cse.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_cse.cpp @@ -194,7 +194,8 @@ fs_visitor::opt_cse_local(bblock_t *block) foreach_in_list_use_after(aeb_entry, entry, &aeb) { /* Match current instruction's expression against those in AEB. */ - if (instructions_match(inst, entry->generator)) { + if (!(entry->generator->dst.is_null() && !inst->dst.is_null()) && + instructions_match(inst, entry->generator)) { found = true; progress = true; break; diff --git a/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp b/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp index 30a4098b339..ee50419dc9a 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp @@ -157,7 +157,8 @@ vec4_visitor::opt_cse_local(bblock_t *block) foreach_in_list_use_after(aeb_entry, entry, &aeb) { /* Match current instruction's expression against those in AEB. */ - if (instructions_match(inst, entry->generator)) { + if (!(entry->generator->dst.is_null() && !inst->dst.is_null()) && + instructions_match(inst, entry->generator)) { found = true; progress = true; break; |