InstructionNamer preserves everything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58787 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/InstructionNamer.cpp b/lib/Transforms/Utils/InstructionNamer.cpp
index aa29788..5e5ec15 100644
--- a/lib/Transforms/Utils/InstructionNamer.cpp
+++ b/lib/Transforms/Utils/InstructionNamer.cpp
@@ -25,6 +25,10 @@
static char ID; // Pass identification, replacement for typeid
InstNamer() : FunctionPass(&ID) {}
+ void getAnalysisUsage(AnalysisUsage &Info) const {
+ Info.setPreservesAll();
+ }
+
bool runOnFunction(Function &F) {
for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
for (BasicBlock::iterator I = BB->begin(), E = BB->end(); I != E; ++I)