[Driver] Add .hasAnySanitizer() to SanitizerArgs
authorMichal Gorny <mgorny@gentoo.org>
Wed, 19 Dec 2018 17:25:55 +0000 (17:25 +0000)
committerMichal Gorny <mgorny@gentoo.org>
Wed, 19 Dec 2018 17:25:55 +0000 (17:25 +0000)
commit1d43b3210b29cdb1ec46162eb9e7c7ba86865332
tree2583474ede6693513fce69b7f783c4fa2009dca5
parent429d2230493f2d650b6e8df230852df237c08263
[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

llvm-svn: 349649
clang/include/clang/Driver/SanitizerArgs.h