diff options
| author | Kenneth Graunke <[email protected]> | 2014-06-09 02:59:22 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2014-06-10 16:38:27 -0700 |
| commit | 237aac39b1994b0fa1e8cd3490ad415b144a8b5f (patch) | |
| tree | 06e575df6568dc00a1c94162909b63102a0ede03 | |
| parent | ecc78eab119ac8fa3df380a80bc94975e986523c (diff) | |
i965: Invalidate live intervals when inserting Gen4 SEND workarounds.
We need to invalidate the live intervals when inserting new
instructions.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Cc: [email protected]
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index b485e65adcf..be461ac20c1 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -2482,6 +2482,8 @@ fs_visitor::insert_gen4_send_dependency_workarounds() if (brw->gen != 4 || brw->is_g4x) return; + bool progress = false; + /* Note that we're done with register allocation, so GRF fs_regs always * have a .reg_offset of 0. */ @@ -2492,8 +2494,12 @@ fs_visitor::insert_gen4_send_dependency_workarounds() if (inst->mlen != 0 && inst->dst.file == GRF) { insert_gen4_pre_send_dependency_workarounds(inst); insert_gen4_post_send_dependency_workarounds(inst); + progress = true; } } + + if (progress) + invalidate_live_intervals(); } /** |