Commit Graph

2 Commits

Author SHA1 Message Date
Alexey Samsonov 4c12c6cf3b [Sanitizer] Refactor SanitizerArgs parsing in Driver.
Remove flag parsing details from the public header.
Use SanitizerSet to represent the set of enabled sanitizers.
Cleanup the implementation: update the comments to
reflect reality, remove dead code.

No functionality change.

llvm-svn: 221968
2014-11-14 02:59:20 +00:00
Alexey Samsonov a041610f11 [Sanitizer] Refactor sanitizer options in LangOptions.
Get rid of ugly SanitizerOptions class thrust into LangOptions:
* Make SanitizeAddressFieldPadding a regular language option,
  and rely on default behavior to initialize/reset it.
* Make SanitizerBlacklistFile a regular member LangOptions.
* Introduce the helper class "SanitizerSet" to represent the
  set of enabled sanitizers and make it a member of LangOptions.
  It is exactly the entity we want to cache and modify in CodeGenFunction,
  for instance. We'd also be able to reuse SanitizerSet in
  CodeGenOptions for storing the set of recoverable sanitizers,
  and in the Driver to represent the set of sanitizers
  turned on/off by the commandline flags.

No functionality change.

llvm-svn: 221653
2014-11-11 01:26:14 +00:00