From: Evan Cheng <evan.cheng@apple.com>
Date: Wed, 14 Mar 2007 22:11:11 +0000 (+0000)
Subject: Under X86-64 large code model, do not emit 32-bit pc relative calls.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ba693005e9bfad78835f3280aa204233fc882f63;p=oota-llvm.git

Under X86-64 large code model, do not emit 32-bit pc relative calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35108 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 8dad16edfe1..3e96985eb23 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1304,11 +1304,13 @@ X86TargetLowering::LowerX86_64CCCCallTo(SDOperand Op, SelectionDAG &DAG,
   if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(Callee)) {
     // We should use extra load for direct calls to dllimported functions in
     // non-JIT mode.
-    if (!Subtarget->GVRequiresExtraLoad(G->getGlobal(),
-                                        getTargetMachine(), true))
+    if (getTargetMachine().getCodeModel() != CodeModel::Large
+	&& !Subtarget->GVRequiresExtraLoad(G->getGlobal(),
+					   getTargetMachine(), true))
       Callee = DAG.getTargetGlobalAddress(G->getGlobal(), getPointerTy());
   } else if (ExternalSymbolSDNode *S = dyn_cast<ExternalSymbolSDNode>(Callee))
-    Callee = DAG.getTargetExternalSymbol(S->getSymbol(), getPointerTy());
+    if (getTargetMachine().getCodeModel() != CodeModel::Large)
+      Callee = DAG.getTargetExternalSymbol(S->getSymbol(), getPointerTy());
 
   // Returns a chain & a flag for retval copy to use.
   SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Flag);