[SDA] Fix -Wunused-function in -DLLVM_ENABLE_ASSERTIONS=off builds

MaskRay · MaskRay · commit c36d441b6b64 · 2020-10-04T12:17:16.000-07:00
diff --git a/llvm/lib/Analysis/SyncDependenceAnalysis.cpp b/llvm/lib/Analysis/SyncDependenceAnalysis.cpp
@@ -417,6 +417,7 @@ struct DivergencePropagator {
   }
 };
 
+#ifndef NDEBUG
 static void printBlockSet(ConstBlockSet &Blocks, raw_ostream &Out) {
   Out << "[";
   bool First = true;
@@ -428,6 +429,7 @@ static void printBlockSet(ConstBlockSet &Blocks, raw_ostream &Out) {
   }
   Out << "]";
 }
+#endif
 
 const ControlDivergenceDesc &
 SyncDependenceAnalysis::getJoinBlocks(const Instruction &Term) {

Original file line number	Diff line number	Diff line change
`@@ -417,6 +417,7 @@ struct DivergencePropagator {`
`417`	`417`	`}`
`418`	`418`	`};`
`419`	`419`
	`420`	`+#ifndef NDEBUG`
`420`	`421`	`static void printBlockSet(ConstBlockSet &Blocks, raw_ostream &Out) {`
`421`	`422`	`Out << "[";`
`422`	`423`	`bool First = true;`
`@@ -428,6 +429,7 @@ static void printBlockSet(ConstBlockSet &Blocks, raw_ostream &Out) {`
`428`	`429`	`}`
`429`	`430`	`Out << "]";`
`430`	`431`	`}`
	`432`	`+#endif`
`431`	`433`
`432`	`434`	`const ControlDivergenceDesc &`
`433`	`435`	`SyncDependenceAnalysis::getJoinBlocks(const Instruction &Term) {`