[llvm-commits] [llvm] r166283 - in /llvm/trunk/lib/Transforms/Instrumentation: BlackList.cpp BlackList.h

[Alexey Samsonov]

Author: samsonov
Date: Fri Oct 19 10:24:46 2012
New Revision: 166283

URL: http://llvm.org/viewvc/llvm-project?rev=166283&view=rev
Log:
[ASan] Support comments in ASan/TSan blacklist file as lines starting with #

Modified:
    llvm/trunk/lib/Transforms/Instrumentation/BlackList.cpp
    llvm/trunk/lib/Transforms/Instrumentation/BlackList.h

Modified: llvm/trunk/lib/Transforms/Instrumentation/BlackList.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/BlackList.cpp?rev=166283&r1=166282&r2=166283&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/BlackList.cpp (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/BlackList.cpp Fri Oct 19 10:24:46 2012
@@ -45,6 +45,9 @@
   StringMap<std::string> Regexps;
   for (SmallVector<StringRef, 16>::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<StringRef, StringRef> SplitLine = I->split(":");
     StringRef Prefix = SplitLine.first;

Modified: llvm/trunk/lib/Transforms/Instrumentation/BlackList.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Instrumentation/BlackList.h?rev=166283&r1=166282&r2=166283&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Instrumentation/BlackList.h (original)
+++ llvm/trunk/lib/Transforms/Instrumentation/BlackList.h Fri Oct 19 10:24:46 2012
@@ -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*