[Attributor] Suppress unused warnings when assertions are disabled. NFC
diff --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index b8340ac..a09a46e 100644
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -5914,6 +5914,7 @@
SmallVector<AttributeSet, 16> NewArgOperandAttributes;
for (unsigned OldArgNum = 0; OldArgNum < ARIs.size(); ++OldArgNum) {
unsigned NewFirstArgNum = NewArgOperands.size();
+ (void)NewFirstArgNum; // only used inside assert.
if (ArgumentReplacementInfo *ARI = ARIs[OldArgNum]) {
if (ARI->ACSRepairCB)
ARI->ACSRepairCB(*ARI, ACS, NewArgOperands);
@@ -5974,6 +5975,7 @@
// Use the CallSiteReplacementCreator to create replacement call sites.
bool Success =
checkForAllCallSites(CallSiteReplacementCreator, *OldFn, true, nullptr);
+ (void)Success;
assert(Success && "Assumed call site replacement to succeed!");
// Rewire the arguments.