summaryrefslogtreecommitdiffstats
path: root/clang/lib/Lex/PPMacroExpansion.cpp
diff options
context:
space:
mode:
authorDerek Bruening <bruening@google.com>2016-04-21 21:32:04 +0000
committerDerek Bruening <bruening@google.com>2016-04-21 21:32:04 +0000
commit256c2e14c7fc675da56adf0b4a95a61ac3c622aa (patch)
tree645dd3e5881511df574f4b52240f0f46f2505e92 /clang/lib/Lex/PPMacroExpansion.cpp
parentd862c178b0acfa531811b664531547e310d5769d (diff)
downloadbcm5719-llvm-256c2e14c7fc675da56adf0b4a95a61ac3c622aa.tar.gz
bcm5719-llvm-256c2e14c7fc675da56adf0b4a95a61ac3c622aa.zip
[esan] EfficiencySanitizer driver flags
Summary: Adds a framework to enable the instrumentation pass for the new EfficiencySanitizer ("esan") family of tools. Adds a flag for esan's cache fragmentation tool via -fsanitize=efficiency-cache-frag. Adds appropriate tests for the new flag. Reviewers: eugenis, vitalybuka, aizatsky, filcab Subscribers: filcab, kubabrecka, llvm-commits, zhaoqin, kcc Differential Revision: http://reviews.llvm.org/D19169 llvm-svn: 267059
Diffstat (limited to 'clang/lib/Lex/PPMacroExpansion.cpp')
-rw-r--r--clang/lib/Lex/PPMacroExpansion.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp
index 0655c1f08e1..df4fdbaa96e 100644
--- a/clang/lib/Lex/PPMacroExpansion.cpp
+++ b/clang/lib/Lex/PPMacroExpansion.cpp
@@ -1093,6 +1093,8 @@ static bool HasFeature(const Preprocessor &PP, StringRef Feature) {
.Case("memory_sanitizer", LangOpts.Sanitize.has(SanitizerKind::Memory))
.Case("thread_sanitizer", LangOpts.Sanitize.has(SanitizerKind::Thread))
.Case("dataflow_sanitizer", LangOpts.Sanitize.has(SanitizerKind::DataFlow))
+ .Case("efficiency_sanitizer",
+ LangOpts.Sanitize.hasOneOf(SanitizerKind::Efficiency))
// Objective-C features
.Case("objc_arr", LangOpts.ObjCAutoRefCount) // FIXME: REMOVE?
.Case("objc_arc", LangOpts.ObjCAutoRefCount)
OpenPOWER on IntegriCloud