[FastISel][AArch64] Fix a missing nullptr check in 'computeAddress'.

[oota-llvm.git] / lib / Target / AArch64 / AArch64FastISel.cpp

diff --git a/lib/Target/AArch64/AArch64FastISel.cpp b/lib/Target/AArch64/AArch64FastISel.cpp
index d942ace427bd17d050b6fa947a151f6ac899f9be..3cad316c284ad870784dd0bf8c2ad06fae8a6b17 100644 (file)
--- a/lib/Target/AArch64/AArch64FastISel.cpp
+++ b/lib/Target/AArch64/AArch64FastISel.cpp
@@ -753,7 +753,7 @@ bool AArch64FastISel::computeAddress(const Value *Obj, Address &Addr, Type *Ty)
     if (Addr.getOffsetReg())
       break;
 
-    if (DL.getTypeSizeInBits(Ty) != 8)
+    if (!Ty || DL.getTypeSizeInBits(Ty) != 8)
       break;
 
     const Value *LHS = U->getOperand(0);