Convert assert(0) to llvm_unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149814 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/FixedLenDecoderEmitter.cpp b/utils/TableGen/FixedLenDecoderEmitter.cpp
index 440d44c..c0a0a80 100644
--- a/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/utils/TableGen/FixedLenDecoderEmitter.cpp
@@ -71,7 +71,7 @@
o << "_";
break;
default:
- assert(0 && "unexpected return value from bitFromBits");
+ llvm_unreachable("unexpected return value from bitFromBits");
}
}
}
@@ -698,9 +698,7 @@
Val = Value(Insn[i]);
bool Filtered = PositionFiltered(i);
switch (State) {
- default:
- assert(0 && "Unreachable code!");
- break;
+ default: llvm_unreachable("Unreachable code!");
case 0:
case 1:
if (Filtered || Val == -1)
@@ -1069,7 +1067,7 @@
RA = ATTR_MIXED;
break;
default:
- assert(0 && "Unexpected bitAttr!");
+ llvm_unreachable("Unexpected bitAttr!");
}
break;
case ATTR_ALL_SET:
@@ -1090,7 +1088,7 @@
RA = ATTR_MIXED;
break;
default:
- assert(0 && "Unexpected bitAttr!");
+ llvm_unreachable("Unexpected bitAttr!");
}
break;
case ATTR_MIXED:
@@ -1112,13 +1110,13 @@
case ATTR_MIXED:
break;
default:
- assert(0 && "Unexpected bitAttr!");
+ llvm_unreachable("Unexpected bitAttr!");
}
break;
case ATTR_ALL_UNSET:
- assert(0 && "regionAttr state machine has no ATTR_UNSET state");
+ llvm_unreachable("regionAttr state machine has no ATTR_UNSET state");
case ATTR_FILTERED:
- assert(0 && "regionAttr state machine has no ATTR_FILTERED state");
+ llvm_unreachable("regionAttr state machine has no ATTR_FILTERED state");
}
}