Commit Graph

1 Commits

Author SHA1 Message Date
Stefano Milizia
eade36db22
spirv-fuzz: Fuzzer pass to randomly apply loop preheaders (#3668)
This PR introduces FuzzerPassAddLoopPreheaders, which:
- Finds existing loop headers
- If they have no simple preheader (where simple means that the
  preheader itself is not a loop header), randomly decides whether
  to add one.

Fixes #3621.
2020-08-14 12:44:28 +01:00