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 c4b3993237a7827d4b5c06a948681dfd151e2608..8427fc7cce9489c5e2b55b2328d71f7e361b77b2 100644 (file)
--- 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);
 }