commit 70ea45306ab9fc58853e813c2492f4cdc4a21dda
author Mike Aizatsky <aizatsky@chromium.org> Wed Apr 06 23:24:37 2016 +0000
committer Mike Aizatsky <aizatsky@chromium.org> Wed Apr 06 23:24:37 2016 +0000
tree b30ad7170a8b82bb388cbf4b1c740cdfce3f0458
parent 49a68258f59b277610ec454be99f84f5181ddde9

[sancov] enabling coverage edge pruning by default.

Differential Revision: http://reviews.llvm.org/D18844

llvm-svn: 265615

llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp

diff --git a/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp b/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
index f7bf44c..1315e19 100644
--- a/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
+++ b/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
@@ -101,10 +101,10 @@
                                       "instructions"),
                              cl::Hidden, cl::init(false));
 
-static cl::opt<bool> ClPruneBlocks(
-    "sanitizer-coverage-prune-blocks",
-    cl::desc("Reduce the number of instrumented blocks (experimental)"),
-    cl::Hidden, cl::init(false));
+static cl::opt<bool>
+    ClPruneBlocks("sanitizer-coverage-prune-blocks",
+                  cl::desc("Reduce the number of instrumented blocks"),
+                  cl::Hidden, cl::init(true));
 
 // Experimental 8-bit counters used as an additional search heuristic during
 // coverage-guided fuzzing.