commit 3b41971763e3fa03399bad56c92f006ac9c28af5
author Kostya Serebryany <kcc@google.com> Tue Aug 30 01:27:03 2016 +0000
committer Kostya Serebryany <kcc@google.com> Tue Aug 30 01:27:03 2016 +0000
tree 704a9ce426feaf5c215a6ba1d57aceb3be6aaf81
parent 5ac427b8e46cf32832708e584fe1a43a56097cfd

[sanitizer-coverage] add two more modes of instrumentation: trace-div and trace-gep, mostly usaful for value-profile-based fuzzing; clang part

llvm-svn: 280044

clang/lib/CodeGen/BackendUtil.cpp

diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 06f2136..91c8ded 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -176,6 +176,8 @@
   Opts.IndirectCalls = CGOpts.SanitizeCoverageIndirectCalls;
   Opts.TraceBB = CGOpts.SanitizeCoverageTraceBB;
   Opts.TraceCmp = CGOpts.SanitizeCoverageTraceCmp;
+  Opts.TraceDiv = CGOpts.SanitizeCoverageTraceDiv;
+  Opts.TraceGep = CGOpts.SanitizeCoverageTraceGep;
   Opts.Use8bitCounters = CGOpts.SanitizeCoverage8bitCounters;
   Opts.TracePC = CGOpts.SanitizeCoverageTracePC;
   PM.add(createSanitizerCoverageModulePass(Opts));