OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

spirv: parse unstructured CFG

Browse Source 
v2 (Boris Brezillon): handle functions with return values
v3: call structurizer
v4: entire rewrite
v5: fix handling of already visited default branches
v2 (Jason Ekstrand): Stop walking hash tables

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Tested-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2401>
This commit is contained in:
Karol Herbst
2020-05-15 12:47:53 +02:00
committed by Marge Bot
parent 467b90fcc4
commit 217def3ac6
4 changed files with 152 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/compiler/nir/nir.c
View File

@@ -732,8 +732,6 @@ reduce_cursor(nir_cursor cursor)
{
switch (cursor.option) {
case nir_cursor_before_block:
assert(nir_cf_node_prev(&cursor.block->cf_node) == NULL ||
nir_cf_node_prev(&cursor.block->cf_node)->type != nir_cf_node_block);
if (exec_list_is_empty(&cursor.block->instr_list)) {
/* Empty block. After is as good as before. */
cursor.option = nir_cursor_after_block;