hohn/codeql
1
0
Fork 0
mirror of https://github.com/github/codeql.git synced 2025-12-20 10:46:30 +01:00
Code Issues Packages Projects Releases Wiki Activity

C++: Cache 'getAnInput' since it's now used in several queries.

Browse Source
This commit is contained in:
Mathias Vorreiter Pedersen
2023-08-22 13:37:24 +01:00
parent 1c3a0d1632
commit bbce7ee96d
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowUtil.qll
View File

@@ -550,6 +550,7 @@ class SsaPhiNode extends Node, TSsaPhiNode {
* `fromBackEdge` is true if data flows along a back-edge, * `fromBackEdge` is true if data flows along a back-edge,
* and `false` otherwise. * and `false` otherwise.
*/ */
cached
final Node getAnInput(boolean fromBackEdge) { final Node getAnInput(boolean fromBackEdge) {
localFlowStep(result, this) and localFlowStep(result, this) and
if phi.getBasicBlock().dominates(result.getBasicBlock()) if phi.getBasicBlock().dominates(result.getBasicBlock())