From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun, 3 May 2009 13:03:14 +0000 (+0000)
Subject: We don't have any div at all - thus mark it as expensive
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1476d97037e07d17635468fcd3a2ee0111972574;p=oota-llvm.git

We don't have any div at all - thus mark it as expensive

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70714 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index c4b3993237a..8427fc7cce9 100644
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -44,6 +44,11 @@ MSP430TargetLowering::MSP430TargetLowering(MSP430TargetMachine &tm) :
   // Compute derived properties from the register classes
   computeRegisterProperties();
 
+  // Provide all sorts of operation actions
+
+  // Division is expensive
+  setIntDivIsCheap(false);
+
   setOperationAction(ISD::RET, MVT::Other, Custom);
 }