commit f1caa2833f5052c419faa0007a38e0b242d5b034
author Matthias Braun <matze@braunis.de> Fri Dec 15 22:22:58 2017 +0000
committer Matthias Braun <matze@braunis.de> Fri Dec 15 22:22:58 2017 +0000
tree 7cc0d98626eab1a09fdde0d18893ae1bdb92450a
parent 8539edb0f37613ba4e9a5c5e9bd059221a9336d8

MachineFunction: Return reference from getFunction(); NFC

The Function can never be nullptr so we can return a reference.

llvm-svn: 320884

llvm/lib/CodeGen/AsmPrinter/ARMException.cpp

diff --git a/llvm/lib/CodeGen/AsmPrinter/ARMException.cpp b/llvm/lib/CodeGen/AsmPrinter/ARMException.cpp
index 47feac5..15cfbd5 100644
--- a/llvm/lib/CodeGen/AsmPrinter/ARMException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/ARMException.cpp
@@ -60,16 +60,16 @@
 ///
 void ARMException::endFunction(const MachineFunction *MF) {
   ARMTargetStreamer &ATS = getTargetStreamer();
-  const Function *F = MF->getFunction();
+  const Function &F = MF->getFunction();
   const Function *Per = nullptr;
-  if (F->hasPersonalityFn())
-    Per = dyn_cast<Function>(F->getPersonalityFn()->stripPointerCasts());
+  if (F.hasPersonalityFn())
+    Per = dyn_cast<Function>(F.getPersonalityFn()->stripPointerCasts());
   bool forceEmitPersonality =
-    F->hasPersonalityFn() && !isNoOpWithoutInvoke(classifyEHPersonality(Per)) &&
-    F->needsUnwindTableEntry();
+    F.hasPersonalityFn() && !isNoOpWithoutInvoke(classifyEHPersonality(Per)) &&
+    F.needsUnwindTableEntry();
   bool shouldEmitPersonality = forceEmitPersonality ||
     !MF->getLandingPads().empty();
-  if (!Asm->MF->getFunction()->needsUnwindTableEntry() &&
+  if (!Asm->MF->getFunction().needsUnwindTableEntry() &&
       !shouldEmitPersonality)
     ATS.emitCantUnwind();
   else if (shouldEmitPersonality) {