Fix XCoreTargetLowering::isLegalAddressingMode() to handle VoidTy.

[oota-llvm.git] / lib / Target / XCore / XCoreISelLowering.cpp

diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index 94976c9a8ae0b0f24b36ef6aa20f6bb776a6c71b..a0ccd602381c174c2035a54a09706b94634a096b 100644 (file)
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -1161,10 +1161,8 @@ static inline bool isImmUs4(int64_t val)
 bool
 XCoreTargetLowering::isLegalAddressingMode(const AddrMode &AM, 
                                               const Type *Ty) const {
-  // Be conservative with void
-  // FIXME: Can we be more aggressive?
   if (Ty->getTypeID() == Type::VoidTyID)
-    return false;
+    return AM.Scale == 0 && isImmUs(AM.BaseOffs) && isImmUs4(AM.BaseOffs);
 
   const TargetData *TD = TM.getTargetData();
   unsigned Size = TD->getTypeAllocSize(Ty);