summaryrefslogtreecommitdiffstats
path: root/src/mesa/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/dri/i965/intel_asm_annotation.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_asm_annotation.c b/src/mesa/drivers/dri/i965/intel_asm_annotation.c
index f87a9bbe967..fe9d80a5e67 100644
--- a/src/mesa/drivers/dri/i965/intel_asm_annotation.c
+++ b/src/mesa/drivers/dri/i965/intel_asm_annotation.c
@@ -112,6 +112,24 @@ void annotate(const struct brw_device_info *devinfo,
ann->block_start = cfg->blocks[annotation->cur_block];
}
+ if (bblock_end(cfg->blocks[annotation->cur_block]) == inst) {
+ ann->block_end = cfg->blocks[annotation->cur_block];
+ annotation->cur_block++;
+ }
+
+ /* Merge this annotation with the previous if possible. */
+ struct annotation *prev = annotation->ann_count > 1 ?
+ &annotation->ann[annotation->ann_count - 2] : NULL;
+ if (prev != NULL &&
+ ann->ir == prev->ir &&
+ ann->annotation == prev->annotation &&
+ ann->block_start == NULL &&
+ prev->block_end == NULL) {
+ if (ann->block_end == NULL)
+ annotation->ann_count--;
+ return;
+ }
+
/* There is no hardware DO instruction on Gen6+, so since DO always
* starts a basic block, we need to set the .block_start of the next
* instruction's annotation with a pointer to the bblock started by
@@ -123,11 +141,6 @@ void annotate(const struct brw_device_info *devinfo,
if (devinfo->gen >= 6 && inst->opcode == BRW_OPCODE_DO) {
annotation->ann_count--;
}
-
- if (bblock_end(cfg->blocks[annotation->cur_block]) == inst) {
- ann->block_end = cfg->blocks[annotation->cur_block];
- annotation->cur_block++;
- }
}
void