diff options
| author | Rob Clark <[email protected]> | 2018-01-29 15:58:49 -0500 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2018-02-10 14:54:58 -0500 |
| commit | 8ea1ef41911490c696a7e230511c99f0c9fac060 (patch) | |
| tree | 66caed466cf2d9a10e27530edde8681e37a8d678 /src/gallium/drivers/freedreno | |
| parent | c60f150d5613ccfb8146021455500a9ac9c17b89 (diff) | |
freedreno/ir3: keep array stores
Since these are not in SSA form, add to block's keeps so it doesn't
appear unused.
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/gallium/drivers/freedreno')
| -rw-r--r-- | src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c b/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c index 23888770fbe..c043214fca5 100644 --- a/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c +++ b/src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c @@ -374,6 +374,12 @@ create_array_store(struct ir3_context *ctx, struct ir3_array *arr, int n, arr->last_write = mov; + /* the array store may only matter to something in an earlier + * block (ie. loops), but since arrays are not in SSA, depth + * pass won't know this.. so keep all array stores: + */ + array_insert(block, block->keeps, mov); + return mov; } |