Scarfski/bgfx
1
0
Fork 0
mirror of https://github.com/bkaradzic/bgfx.git synced 2026-10-25 18:25:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

Updated spirv-tools.

Browse Source
This commit is contained in:
Бранимир Караџић
2020-09-19 20:12:57 -07:00
parent 1ae1e25174
commit 88fdc62d2b
67 changed files with 1165 additions and 397 deletions
Download Patch File Download Diff File Expand all files Collapse all files
3rdparty/spirv-tools/source/opt/struct_cfg_analysis.cpp
Vendored
+13
View File
@@ -128,6 +128,19 @@ uint32_t StructuredCFGAnalysis::MergeBlock(uint32_t bb_id) {
return merge_inst->GetSingleWordInOperand(kMergeNodeIndex);
}
uint32_t StructuredCFGAnalysis::NestingDepth(uint32_t bb_id) {
uint32_t result = 0;
// Find the merge block of the current merge construct as long as the block is
// inside a merge construct, exiting one for each iteration.
for (uint32_t merge_block_id = MergeBlock(bb_id); merge_block_id != 0;
merge_block_id = MergeBlock(merge_block_id)) {
result++;
}
return result;
}
uint32_t StructuredCFGAnalysis::LoopMergeBlock(uint32_t bb_id) {
uint32_t header_id = ContainingLoop(bb_id);
if (header_id == 0) {