diff options
Diffstat (limited to 'src/compiler/nir/nir_opt_dce.c')
-rw-r--r-- | src/compiler/nir/nir_opt_dce.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/src/compiler/nir/nir_opt_dce.c b/src/compiler/nir/nir_opt_dce.c index ee656ac2a67..d94f4be28e0 100644 --- a/src/compiler/nir/nir_opt_dce.c +++ b/src/compiler/nir/nir_opt_dce.c @@ -113,10 +113,8 @@ init_instr(nir_instr *instr, struct exec_list *worklist) } static bool -init_block_cb(nir_block *block, void *_state) +init_block(nir_block *block, struct exec_list *worklist) { - struct exec_list *worklist = (struct exec_list *) _state; - nir_foreach_instr(block, instr) init_instr(instr, worklist); @@ -131,27 +129,14 @@ init_block_cb(nir_block *block, void *_state) } static bool -delete_block_cb(nir_block *block, void *_state) -{ - bool *progress = (bool *) _state; - - nir_foreach_instr_safe(block, instr) { - if (!instr->pass_flags) { - nir_instr_remove(instr); - *progress = true; - } - } - - return true; -} - -static bool nir_opt_dce_impl(nir_function_impl *impl) { struct exec_list *worklist = ralloc(NULL, struct exec_list); exec_list_make_empty(worklist); - nir_foreach_block_call(impl, init_block_cb, worklist); + nir_foreach_block(block, impl) { + init_block(block, worklist); + } while (!exec_list_is_empty(worklist)) { nir_instr *instr = worklist_pop(worklist); @@ -161,7 +146,15 @@ nir_opt_dce_impl(nir_function_impl *impl) ralloc_free(worklist); bool progress = false; - nir_foreach_block_call(impl, delete_block_cb, &progress); + + nir_foreach_block(block, impl) { + nir_foreach_instr_safe(block, instr) { + if (!instr->pass_flags) { + nir_instr_remove(instr); + progress = true; + } + } + } if (progress) nir_metadata_preserve(impl, nir_metadata_block_index | |