diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index c0fee114a86..e2c7dbde6a5 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -2563,6 +2563,10 @@ fs_visitor::register_coalesce() continue; } + /* Update live interval so we don't have to recalculate. */ + this->virtual_grf_use[inst->src[0].reg] = MAX2(virtual_grf_use[inst->src[0].reg], + virtual_grf_use[inst->dst.reg]); + /* Rewrite the later usage to point at the source of the move to * be removed. */ |