[BOLT] Fix a warning

kazutakahirata · kazutakahirata · commit 993311799b8f · 2025-03-21T11:08:27.000-07:00
This patch fixes:

  bolt/lib/Passes/PAuthGadgetScanner.cpp:438:18: error: unused
  variable 'BC' [-Werror,-Wunused-variable]
diff --git a/bolt/lib/Passes/PAuthGadgetScanner.cpp b/bolt/lib/Passes/PAuthGadgetScanner.cpp
@@ -455,6 +455,7 @@ void Analysis::computeDetailedInfo(BinaryFunction &BF,
   for (auto Report : Result.Diagnostics) {
     LLVM_DEBUG(
         { traceInst(BC, "Attaching clobbering info to", Report->Location); });
+    (void)BC;
     Report->setOverwritingInstrs(PRWIA.getLastClobberingInsts(
         Report->Location, BF, Report->getAffectedRegisters()));
   }

Original file line number	Diff line number	Diff line change
`@@ -455,6 +455,7 @@ void Analysis::computeDetailedInfo(BinaryFunction &BF,`
`455`	`455`	`for (auto Report : Result.Diagnostics) {`
`456`	`456`	`LLVM_DEBUG(`
`457`	`457`	`{ traceInst(BC, "Attaching clobbering info to", Report->Location); });`
	`458`	`+ (void)BC;`
`458`	`459`	`Report->setOverwritingInstrs(PRWIA.getLastClobberingInsts(`
`459`	`460`	`Report->Location, BF, Report->getAffectedRegisters()));`
`460`	`461`	`}`