From e29f6a85ee3ff2b7177052804c3ea7625ff214d5 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 10 Sep 2002 19:42:53 +0000
Subject: [PATCH] Fix bug:
 test/Regression/Transforms/LevelRaise/2002-09-10-PointerAdds.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3658 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/ExprTypeConvert.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/Transforms/ExprTypeConvert.cpp b/lib/Transforms/ExprTypeConvert.cpp
index 36fd86e6149..22ea6f3935f 100644
--- a/lib/Transforms/ExprTypeConvert.cpp
+++ b/lib/Transforms/ExprTypeConvert.cpp
@@ -177,6 +177,7 @@ bool ExpressionConvertableToType(Value *V, const Type *Ty,
 
   case Instruction::Add:
   case Instruction::Sub:
+    if (!Ty->isInteger() && !Ty->isFloatingPoint()) return false;
     if (!ExpressionConvertableToType(I->getOperand(0), Ty, CTMap) ||
         !ExpressionConvertableToType(I->getOperand(1), Ty, CTMap))
       return false;
@@ -610,6 +611,8 @@ static bool OperandConvertableToType(User *U, Value *V, const Type *Ty,
     }
     // FALLTHROUGH
   case Instruction::Sub: {
+    if (!Ty->isInteger() && !Ty->isFloatingPoint()) return false;
+
     Value *OtherOp = I->getOperand((V == I->getOperand(0)) ? 1 : 0);
     return ValueConvertableToType(I, Ty, CTMap) &&
            ExpressionConvertableToType(OtherOp, Ty, CTMap);