From 1b50d3eed292656138b538359d8231fa17093779 Mon Sep 17 00:00:00 2001 From: Alyssa Rosenzweig Date: Thu, 14 May 2026 09:19:37 -0400 Subject: [PATCH] jay/liveness: remove pointless bitset init dup initializes it. Signed-off-by: Alyssa Rosenzweig Part-of: --- src/intel/compiler/jay/jay_liveness.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/src/intel/compiler/jay/jay_liveness.c b/src/intel/compiler/jay/jay_liveness.c index 50d1c359663..68b5f097e1f 100644 --- a/src/intel/compiler/jay/jay_liveness.c +++ b/src/intel/compiler/jay/jay_liveness.c @@ -69,10 +69,7 @@ jay_compute_liveness(jay_function *f) BITSET_WORD *uniform = BITSET_CALLOC(f->ssa_alloc); jay_foreach_block(f, block) { - u_sparse_bitset_free(&block->live_in); u_sparse_bitset_free(&block->live_out); - - u_sparse_bitset_init(&block->live_in, f->ssa_alloc, block); u_sparse_bitset_init(&block->live_out, f->ssa_alloc, block); jay_worklist_push_head(&worklist, block); @@ -94,6 +91,7 @@ jay_compute_liveness(jay_function *f) * 1. Assume everything liveout from this block was live_in * 2. Clear live_in for anything defined in this block */ + u_sparse_bitset_free(&block->live_in); u_sparse_bitset_dup(&block->live_in, &block->live_out); jay_foreach_inst_in_block_rev(block, inst) {