From 34674fea970b20dde4336a06a12732211d1cfa04 Mon Sep 17 00:00:00 2001 From: Alexey Samsonov Date: Fri, 19 Oct 2012 15:24:46 +0000 Subject: [PATCH] [ASan] Support comments in ASan/TSan blacklist file as lines starting with # git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166283 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Instrumentation/BlackList.cpp | 3 +++ lib/Transforms/Instrumentation/BlackList.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/lib/Transforms/Instrumentation/BlackList.cpp b/lib/Transforms/Instrumentation/BlackList.cpp index 2cb119964a3..ef34b8a56d8 100644 --- a/lib/Transforms/Instrumentation/BlackList.cpp +++ b/lib/Transforms/Instrumentation/BlackList.cpp @@ -45,6 +45,9 @@ BlackList::BlackList(const StringRef Path) { StringMap Regexps; for (SmallVector::iterator I = Lines.begin(), E = Lines.end(); I != E; ++I) { + // Ignore empty lines and lines starting with "#" + if (I->empty() || I->startswith("#")) + continue; // Get our prefix and unparsed regexp. std::pair SplitLine = I->split(":"); StringRef Prefix = SplitLine.first; diff --git a/lib/Transforms/Instrumentation/BlackList.h b/lib/Transforms/Instrumentation/BlackList.h index 73977fc10a6..f3c05a5058c 100644 --- a/lib/Transforms/Instrumentation/BlackList.h +++ b/lib/Transforms/Instrumentation/BlackList.h @@ -12,7 +12,9 @@ // // The blacklist disables instrumentation of various functions and global // variables. Each line contains a prefix, followed by a wild card expression. +// Empty lines and lines starting with "#" are ignored. // --- +// # Blacklisted items: // fun:*_ZN4base6subtle* // global:*global_with_bad_access_or_initialization* // global-init:*global_with_initialization_issues* -- 2.34.1