Fix ARM fast isel to correctly flag memory operands to stores. This fixes
-verify-machineinstrs failures on several tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132268 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index fc0b8d2..ed95868 100644
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -207,7 +207,8 @@
bool DefinesOptionalPredicate(MachineInstr *MI, bool *CPSR);
const MachineInstrBuilder &AddOptionalDefs(const MachineInstrBuilder &MIB);
void AddLoadStoreOperands(EVT VT, Address &Addr,
- const MachineInstrBuilder &MIB);
+ const MachineInstrBuilder &MIB,
+ unsigned Flags);
};
} // end anonymous namespace
@@ -852,7 +853,8 @@
}
void ARMFastISel::AddLoadStoreOperands(EVT VT, Address &Addr,
- const MachineInstrBuilder &MIB) {
+ const MachineInstrBuilder &MIB,
+ unsigned Flags) {
// addrmode5 output depends on the selection dag addressing dividing the
// offset by 4 that it then later multiplies. Do this here as well.
if (VT.getSimpleVT().SimpleTy == MVT::f32 ||
@@ -866,7 +868,7 @@
MachineMemOperand *MMO =
FuncInfo.MF->getMachineMemOperand(
MachinePointerInfo::getFixedStack(FI, Offset),
- MachineMemOperand::MOLoad,
+ Flags,
MFI.getObjectSize(FI),
MFI.getObjectAlignment(FI));
// Now add the rest of the operands.
@@ -925,7 +927,7 @@
ResultReg = createResultReg(RC);
MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
TII.get(Opc), ResultReg);
- AddLoadStoreOperands(VT, Addr, MIB);
+ AddLoadStoreOperands(VT, Addr, MIB, MachineMemOperand::MOLoad);
return true;
}
@@ -984,7 +986,7 @@
MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
TII.get(StrOpc))
.addReg(SrcReg, getKillRegState(true));
- AddLoadStoreOperands(VT, Addr, MIB);
+ AddLoadStoreOperands(VT, Addr, MIB, MachineMemOperand::MOStore);
return true;
}