GlobalISel: Fix creating MMOs with align 0
llvm-svn: 352712
diff --git a/llvm/lib/Target/ARM/ARMCallLowering.cpp b/llvm/lib/Target/ARM/ARMCallLowering.cpp
index ccb3596..def7c5c 100644
--- a/llvm/lib/Target/ARM/ARMCallLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMCallLowering.cpp
@@ -131,7 +131,7 @@
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 @@
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);
}
}