fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-24 15:20:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

nir: Use a switch statement in nir_handle_add_jump

Browse source 
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5101>
This commit is contained in:
Jason Ekstrand 2020-05-15 15:31:50 -05:00 • committed by Marge Bot
parent 8c87082c94
commit d011fbde5c
1 changed files with 21 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
src/compiler/nir/nir_control_flow.c
View file

@ -471,21 +471,28 @@ nir_handle_add_jump(nir_block *block)
nir_function_impl *impl = nir_cf_node_get_function(&block->cf_node);
nir_metadata_preserve(impl, nir_metadata_none);
if (jump_instr->type == nir_jump_break ||
jump_instr->type == nir_jump_continue) {
nir_loop *loop = nearest_loop(&block->cf_node);
if (jump_instr->type == nir_jump_continue) {
nir_block *first_block = nir_loop_first_block(loop);
link_blocks(block, first_block, NULL);
} else {
nir_cf_node *after = nir_cf_node_next(&loop->cf_node);
nir_block *after_block = nir_cf_node_as_block(after);
link_blocks(block, after_block, NULL);
}
} else {
assert(jump_instr->type == nir_jump_return);
switch (jump_instr->type) {
case nir_jump_return:
link_blocks(block, impl->end_block, NULL);
break;
case nir_jump_break: {
nir_loop *loop = nearest_loop(&block->cf_node);
nir_cf_node *after = nir_cf_node_next(&loop->cf_node);
nir_block *after_block = nir_cf_node_as_block(after);
link_blocks(block, after_block, NULL);
break;
}
case nir_jump_continue: {
nir_loop *loop = nearest_loop(&block->cf_node);
nir_block *first_block = nir_loop_first_block(loop);
link_blocks(block, first_block, NULL);
break;
}
default:
unreachable("Invalid jump type");
}
}