GlobalISel: Fix creating MMOs with align 0

llvm-svn: 352712

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Target/ARM/ARMCallLowering.cpp b/llvm/lib/Target/ARM/ARMCallLowering.cpp
index ccb35961a51..def7c5ccb2e 100644
--- a/llvm/lib/Target/ARM/ARMCallLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMCallLowering.cpp
@@ -131,7 +131,7 @@ struct OutgoingValueHandler : public CallLowering::ValueHandler {
     unsigned ExtReg = extendRegister(ValVReg, VA);
     auto MMO = MIRBuilder.getMF().getMachineMemOperand(
         MPO, MachineMemOperand::MOStore, VA.getLocVT().getStoreSize(),
-        /* Alignment */ 0);
+        /* Alignment */ 1);
     MIRBuilder.buildStore(ExtReg, Addr, *MMO);
   }
 
@@ -331,11 +331,11 @@ struct IncomingValueHandler : public CallLowering::ValueHandler {
       assert(MRI.getType(ValVReg).isScalar() && "Only scalars supported atm");
 
       auto LoadVReg = MRI.createGenericVirtualRegister(LLT::scalar(32));
-      buildLoad(LoadVReg, Addr, Size, /* Alignment */ 0, MPO);
+      buildLoad(LoadVReg, Addr, Size, /* Alignment */ 1, MPO);
       MIRBuilder.buildTrunc(ValVReg, LoadVReg);
     } else {
       // If the value is not extended, a simple load will suffice.
-      buildLoad(ValVReg, Addr, Size, /* Alignment */ 0, MPO);
+      buildLoad(ValVReg, Addr, Size, /* Alignment */ 1, MPO);
     }
   }