[llvm] r358064 - [ARM GlobalISel] Add some asserts. NFC.

[Diana Picus via llvm-commits]

Author: rovka
Date: Wed Apr 10 02:14:37 2019
New Revision: 358064

URL: http://llvm.org/viewvc/llvm-project?rev=358064&view=rev
Log:
[ARM GlobalISel] Add some asserts. NFC.

Make sure some arm opcodes don't unintentionally sneak into thumb mode.

Modified:
    llvm/trunk/lib/Target/ARM/ARMInstructionSelector.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMInstructionSelector.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstructionSelector.cpp?rev=358064&r1=358063&r2=358064&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstructionSelector.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstructionSelector.cpp Wed Apr 10 02:14:37 2019
@@ -801,6 +801,7 @@ bool ARMInstructionSelector::selectSelec
 
 bool ARMInstructionSelector::selectShift(unsigned ShiftOpc,
                                          MachineInstrBuilder &MIB) const {
+  assert(!STI.isThumb() && "Unsupported subtarget");
   MIB->setDesc(TII.get(ARM::MOVsr));
   MIB.addImm(ShiftOpc);
   MIB.add(predOps(ARMCC::AL)).add(condCodeOp());
@@ -981,6 +982,7 @@ bool ARMInstructionSelector::select(Mach
       }
     }
 
+    assert(!STI.isThumb() && "Unsupported subtarget");
     I.setDesc(TII.get(ARM::MOVi));
     MIB.add(predOps(ARMCC::AL)).add(condCodeOp());
     break;