Change conditional to assert. NFC.

This code was breaking from the case statement if the getStoreSizeInBits()
value was not a multiple of 0.  Given that the implementation returns
getStoreSize() * 8, it can only be a multiple of 8.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242255 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index d62e7428299d687126320e6954ef0594b663e07a..032df42cd9e3897332cfdc04da18cbce5a271ff6 100644 (file)
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -1828,9 +1828,8 @@ SDValue XCoreTargetLowering::PerformDAGCombine(SDNode *N,
     SDValue Chain = ST->getChain();
 
     unsigned StoreBits = ST->getMemoryVT().getStoreSizeInBits();
     SDValue Chain = ST->getChain();
 
     unsigned StoreBits = ST->getMemoryVT().getStoreSizeInBits();

-    if (StoreBits % 8) {
-      break;
-    }
+    assert((StoreBits % 8) == 0 &&
+           "Store size in bits must be a multiple of 8");

     unsigned ABIAlignment = DAG.getDataLayout().getABITypeAlignment(
         ST->getMemoryVT().getTypeForEVT(*DCI.DAG.getContext()));
     unsigned Alignment = ST->getAlignment();
     unsigned ABIAlignment = DAG.getDataLayout().getABITypeAlignment(
         ST->getMemoryVT().getTypeForEVT(*DCI.DAG.getContext()));
     unsigned Alignment = ST->getAlignment();