diff options
Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/spirv/vtn_cfg.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/compiler/spirv/vtn_cfg.c b/src/compiler/spirv/vtn_cfg.c index 25140ffc7dd..28b811fc9a9 100644 --- a/src/compiler/spirv/vtn_cfg.c +++ b/src/compiler/spirv/vtn_cfg.c @@ -425,9 +425,17 @@ vtn_cfg_walk_blocks(struct vtn_builder *b, struct list_head *cf_list, const uint32_t *branch_end = block->branch + (block->branch[0] >> SpvWordCountShift); - vtn_add_case(b, swtch, break_block, block->branch[2], 0, true); - for (const uint32_t *w = block->branch + 3; w < branch_end; w += 2) - vtn_add_case(b, swtch, break_block, w[1], w[0], false); + bool is_default = true; + for (const uint32_t *w = block->branch + 2; w < branch_end;) { + uint32_t literal = 0; + if (!is_default) + literal = *(w++); + + uint32_t block_id = *(w++); + + vtn_add_case(b, swtch, break_block, block_id, literal, is_default); + is_default = false; + } /* Now, we go through and walk the blocks. While we walk through * the blocks, we also gather the much-needed fall-through |