From: Chris Lattner <sabre@nondot.org>
Date: Tue, 30 Jan 2007 23:29:47 +0000 (+0000)
Subject: remove now-dead code.
X-Git-Tag: android-x86-6.0-r1~1003^2~37785
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=4973190b07d6634166d8631687c5a38162e3c15a;p=android-x86%2Fexternal-llvm.git

remove now-dead code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33678 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp
index 772e09bea35..3eca72a1d01 100644
--- a/lib/Transforms/Utils/Local.cpp
+++ b/lib/Transforms/Utils/Local.cpp
@@ -68,20 +68,6 @@ Constant *llvm::ConstantFoldInstruction(Instruction *I, const TargetData *TD) {
     return Result;
   }
 
-  Constant *Op0 = 0, *Op1 = 0;
-  switch (I->getNumOperands()) {
-  default:
-  case 2:
-    Op1 = dyn_cast<Constant>(I->getOperand(1));
-    if (Op1 == 0) return 0;        // Not a constant?, can't fold
-    /* FALL THROUGH */
-  case 1:
-    Op0 = dyn_cast<Constant>(I->getOperand(0));
-    if (Op0 == 0) return 0;        // Not a constant?, can't fold
-    break;
-  case 0: return 0;
-  }
-
   // Scan the operand list, checking to see if they are all constants, if so,
   // hand off to ConstantFoldInstOperands.
   SmallVector<Constant*, 8> Ops;