[NFC][PowerPC] Refactor classifyGlobalReference

We always(and only) check the NLP flag after calling
classifyGlobalReference to see whether it is accessed
indirectly.

Refactor to code to use isGVIndirectSym instead.

llvm-svn: 372417

1 files changed, 2 insertions, 8 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 4c846e6e753..ed9aae8f2e7 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -14555,14 +14555,8 @@ bool PPCTargetLowering::isAccessedAsGotIndirect(SDValue GA) const {
   if (isa<JumpTableSDNode>(GA) || isa<BlockAddressSDNode>(GA))
     return true;
 
-  if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(GA)) {
-    const GlobalValue *GV = G->getGlobal();
-    unsigned char GVFlags = Subtarget.classifyGlobalReference(GV);
-    // The NLP flag indicates that a global access has to use an
-    // extra indirection.
-    if (GVFlags & PPCII::MO_NLP_FLAG)
-      return true;
-  }
+  if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(GA))
+    return Subtarget.isGVIndirectSymbol(G->getGlobal());
 
   return false;
 }