Revert "i965: Combine assembly annotations if possible."

This reverts commit a280e83d71bb046098ed5380cb053318f9e8cf8e.

It breaks INTEL_DEBUG=fs output.  For example,
glsl-fs-discard-01.shader_test has 11 instructions but only prints 5.

Acked-by: Matt Turner <mattst88@gmail.com>

diff --git a/src/mesa/drivers/dri/i965/intel_asm_annotation.c b/src/mesa/drivers/dri/i965/intel_asm_annotation.c
index fdd605a7db06d3b31da20772375c81db77816ad7..59cc863268f1cd56e4a9e2a0591fe6fd3fbb7e33 100644 (file)
--- a/src/mesa/drivers/dri/i965/intel_asm_annotation.c
+++ b/src/mesa/drivers/dri/i965/intel_asm_annotation.c
@@ -121,24 +121,6 @@ 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
@@ -150,6 +132,11 @@ 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