r349649 - [Driver] Add .hasAnySanitizer() to SanitizerArgs

[Michal Gorny via cfe-commits]

Author: mgorny
Date: Wed Dec 19 09:25:55 2018
New Revision: 349649

URL: http://llvm.org/viewvc/llvm-project?rev=349649&view=rev
Log:
[Driver] Add .hasAnySanitizer() to SanitizerArgs

Add a simple method to query whether any sanitizer was enabled,
via SanitizerArgs.  This will be used in the NetBSD driver to pass
additional definitions that are required by all sanitizers.

Differential Revision: https://reviews.llvm.org/D55832

Modified:
    cfe/trunk/include/clang/Driver/SanitizerArgs.h

Modified: cfe/trunk/include/clang/Driver/SanitizerArgs.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/SanitizerArgs.h?rev=349649&r1=349648&r2=349649&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/SanitizerArgs.h (original)
+++ cfe/trunk/include/clang/Driver/SanitizerArgs.h Wed Dec 19 09:25:55 2018
@@ -82,6 +82,7 @@ class SanitizerArgs {
   bool needsUnwindTables() const;
   bool linkCXXRuntimes() const { return LinkCXXRuntimes; }
   bool hasCrossDsoCfi() const { return CfiCrossDso; }
+  bool hasAnySanitizer() const { return !Sanitizers.empty(); }
   void addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
                llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const;
 };