[llvm-commits] [llvm] r112130 - /llvm/trunk/lib/Transforms/IPO/StructRetPromotion.cpp

[Chris Lattner]

Author: lattner
Date: Wed Aug 25 20:13:54 2010
New Revision: 112130

URL: http://llvm.org/viewvc/llvm-project?rev=112130&view=rev
Log:
zap dead code.

Modified:
    llvm/trunk/lib/Transforms/IPO/StructRetPromotion.cpp

Modified: llvm/trunk/lib/Transforms/IPO/StructRetPromotion.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/StructRetPromotion.cpp?rev=112130&r1=112129&r2=112130&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/StructRetPromotion.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/StructRetPromotion.cpp Wed Aug 25 20:13:54 2010
@@ -1,4 +1,4 @@
-//===-- StructRetPromotion.cpp - Promote sret arguments ------------------===//
+//===-- StructRetPromotion.cpp - Promote sret arguments -------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -57,7 +57,6 @@
     bool isSafeToUpdateAllCallers(Function *F);
     Function *cloneFunctionBody(Function *F, const StructType *STy);
     CallGraphNode *updateCallSites(Function *F, Function *NF);
-    bool nestedStructType(const StructType *STy);
   };
 }
 
@@ -351,14 +350,3 @@
   return NF_CGN;
 }
 
-/// nestedStructType - Return true if STy includes any
-/// other aggregate types
-bool SRETPromotion::nestedStructType(const StructType *STy) {
-  unsigned Num = STy->getNumElements();
-  for (unsigned i = 0; i < Num; i++) {
-    const Type *Ty = STy->getElementType(i);
-    if (!Ty->isSingleValueType() && !Ty->isVoidTy())
-      return true;
-  }
-  return false;
-}