[sancov] Fix the sancov pass to initialize itself inside its
constructor. This should fix the recent crashes on certain
architectures.
llvm-svn: 263845
diff --git a/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp b/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
index 5b7bb2f..3d27f6b 100644
--- a/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
+++ b/llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
@@ -152,7 +152,9 @@
public:
SanitizerCoverageModule(
const SanitizerCoverageOptions &Options = SanitizerCoverageOptions())
- : ModulePass(ID), Options(OverrideFromCL(Options)) {}
+ : ModulePass(ID), Options(OverrideFromCL(Options)) {
+ initializeSanitizerCoverageModulePass(*PassRegistry::getPassRegistry());
+ }
bool runOnModule(Module &M) override;
bool runOnFunction(Function &F);
static char ID; // Pass identification, replacement for typeid