From f9ead87c681204cf86f9575fc3f08fb4acbf7899 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 1 Jan 2010 01:54:08 +0000
Subject: [PATCH] add missing line.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92384 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/InstructionCombining.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index cd553f0811a..516d72ea899 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -10149,8 +10149,9 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
       if (Power->isOne())
         return ReplaceInstUsesWith(CI, II->getOperand(1));
       // powi(x, -1) -> 1/x
-      return BinaryOperator::CreateFDiv(ConstantFP::get(CI.getType(), 1.0),
-                                        II->getOperand(1));
+      if (Power->isAllOnesValue())
+        return BinaryOperator::CreateFDiv(ConstantFP::get(CI.getType(), 1.0),
+                                          II->getOperand(1));
     }
     break;