Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert.

[oota-llvm.git] / lib / Target / AArch64 / AArch64ISelLowering.cpp

diff --git a/lib/Target/AArch64/AArch64ISelLowering.cpp b/lib/Target/AArch64/AArch64ISelLowering.cpp
index e45ca4dbc0d9d415b5c27e15c46447a62391e520..bb5290208cb578f4abbe9ec13e20d8a69f6c0017 100644 (file)
--- a/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -823,8 +823,7 @@ AArch64TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
 #ifndef NDEBUG
     MI->dump();
 #endif
-    assert(0 && "Unexpected instruction for custom inserter!");
-    break;
+    llvm_unreachable("Unexpected instruction for custom inserter!");
 
   case AArch64::F128CSEL:
     return EmitF128CSEL(MI, BB);
@@ -833,7 +832,6 @@ AArch64TargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
   case TargetOpcode::PATCHPOINT:
     return emitPatchPoint(MI, BB);
   }
-  llvm_unreachable("Unexpected instruction for custom inserter!");
 }
 
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