[Mesa-dev] [PATCH 5/9] nir: Allocate predecessor and dominance frontier sets from block itself.

[Kenneth Graunke]

These sets are part of the block, and their lifetime needs to match the
block itself.  So, allocate them using the block itself as the context.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
 src/glsl/nir/nir.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/glsl/nir/nir.c b/src/glsl/nir/nir.c
index e96f113..73d3008 100644
--- a/src/glsl/nir/nir.c
+++ b/src/glsl/nir/nir.c
@@ -285,10 +285,10 @@ nir_block_create(void *mem_ctx)
    cf_init(&block->cf_node, nir_cf_node_block);
 
    block->successors[0] = block->successors[1] = NULL;
-   block->predecessors = _mesa_set_create(mem_ctx, _mesa_hash_pointer,
+   block->predecessors = _mesa_set_create(block, _mesa_hash_pointer,
                                           _mesa_key_pointer_equal);
    block->imm_dom = NULL;
-   block->dom_frontier = _mesa_set_create(mem_ctx, _mesa_hash_pointer,
+   block->dom_frontier = _mesa_set_create(block, _mesa_hash_pointer,
                                           _mesa_key_pointer_equal);
 
    exec_list_make_empty(&block->instr_list);
-- 
2.3.4