From 3ea84beb1687f20074efdb1bcc790370bed2fc65 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Tue, 6 Aug 2013 18:37:19 -0700 Subject: [PATCH] i965/fs: Invalidate live intervals when compacting; don't fix them. When compacting the list of VGRFs, we patch up the live interval ranges (which are indexed by VGRF number). Unfortunately, once we make per-component data available, this will become too complicated to maintain. Instead, simply invalidate them. This was pulled out of a patch by Eric Anholt. Signed-off-by: Kenneth Graunke Reviewed-by: Eric Anholt --- src/mesa/drivers/dri/i965/brw_fs.cpp | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index d1aed42..a046c3c 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -1501,10 +1501,7 @@ fs_visitor::compact_virtual_grfs() if (remap_table[i] != -1) { remap_table[i] = new_index; virtual_grf_sizes[new_index] = virtual_grf_sizes[i]; - if (live_intervals_valid) { - virtual_grf_start[new_index] = virtual_grf_start[i]; - virtual_grf_end[new_index] = virtual_grf_end[i]; - } + invalidate_live_intervals(); ++new_index; } } -- 2.7.4