diff options
| author | Karol Herbst <[email protected]> | 2016-01-26 14:36:04 +0100 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2016-01-26 17:55:06 -0500 |
| commit | 19ae5de981e014e1b366b4652e14eb1ea0421574 (patch) | |
| tree | 7a4ab4bd4fda35708c9693ca36f7f739dc24f224 /src | |
| parent | d580a979a4bcc3b55b88bc407ab502ccc4e50034 (diff) | |
nv50/ir: fix memory corruption when spilling and redoing RA
When RA fails, and we spill, we have to clean everything up before doing
RA again. We were forgetting to reset the hi/lo linked lists - at
least the hi list is guaranteed to still have pointers to now-deleted
RIG nodes.
Signed-off-by: Karol Herbst <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
Cc: [email protected]
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp index cd8c42ced5e..de39be872e4 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp @@ -1544,6 +1544,9 @@ GCRA::cleanup(const bool success) delete[] nodes; nodes = NULL; + hi.next = hi.prev = &hi; + lo[0].next = lo[0].prev = &lo[0]; + lo[1].next = lo[1].prev = &lo[1]; } Symbol * |