From 8d4ce240be6c2df906dc52fc978de4bb5a2aeb77 Mon Sep 17 00:00:00 2001 From: Alyssa Rosenzweig Date: Tue, 25 May 2021 13:50:13 -0400 Subject: [PATCH] pan/bi: Explicit zero reg_live_{in, out} when needed I want to use these fields for a similar purpose in the register allocator, so they won't be zero anymore for scheduling. Signed-off-by: Alyssa Rosenzweig Part-of: --- src/panfrost/bifrost/bi_opt_dce.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/panfrost/bifrost/bi_opt_dce.c b/src/panfrost/bifrost/bi_opt_dce.c index b91de9bb793..44ffd2ec0dc 100644 --- a/src/panfrost/bifrost/bi_opt_dce.c +++ b/src/panfrost/bifrost/bi_opt_dce.c @@ -129,6 +129,11 @@ bi_postra_liveness(bi_context *ctx) struct set_entry *cur; cur = _mesa_set_add(work_list, pan_exit_block(&ctx->blocks)); + bi_foreach_block(ctx, _block) { + bi_block *block = (bi_block *) _block; + block->reg_live_out = block->reg_live_in = 0; + } + do { bi_block *blk = (struct bi_block *) cur->key; _mesa_set_remove(work_list, cur);