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-rw-r--r--llvm/lib/Transforms/IPO/MergeFunctions.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/IPO/MergeFunctions.cpp b/llvm/lib/Transforms/IPO/MergeFunctions.cpp
index 771770ddc06..21bf149e7bc 100644
--- a/llvm/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/llvm/lib/Transforms/IPO/MergeFunctions.cpp
@@ -211,7 +211,9 @@ private:
/// Checks the rules of order relation introduced among functions set.
/// Returns true, if sanity check has been passed, and false if failed.
+#ifndef NDEBUG
bool doSanityCheck(std::vector<WeakVH> &Worklist);
+#endif
/// Insert a ComparableFunction into the FnTree, or merge it away if it's
/// equal to one that's already present.
@@ -283,6 +285,7 @@ ModulePass *llvm::createMergeFunctionsPass() {
return new MergeFunctions();
}
+#ifndef NDEBUG
bool MergeFunctions::doSanityCheck(std::vector<WeakVH> &Worklist) {
if (const unsigned Max = NumFunctionsForSanityCheck) {
unsigned TripleNumber = 0;
@@ -351,6 +354,7 @@ bool MergeFunctions::doSanityCheck(std::vector<WeakVH> &Worklist) {
}
return true;
}
+#endif
bool MergeFunctions::runOnModule(Module &M) {
if (skipModule(M))
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