aboutsummaryrefslogtreecommitdiff
path: root/utils/TableGen/FixedLenDecoderEmitter.cpp
diff options
context:
space:
mode:
authorCraig Topper <craig.topper@gmail.com>2012-02-05 07:21:30 +0000
committerCraig Topper <craig.topper@gmail.com>2012-02-05 07:21:30 +0000
commit655b8de7b2ab773a977e0c524307e71354d8af29 (patch)
treea1b12392bfabcef3a3b089fc53936bacc6e79dd0 /utils/TableGen/FixedLenDecoderEmitter.cpp
parent0b2500c504156c45cd71817a9ef6749b6cde5703 (diff)
Convert assert(0) to llvm_unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149814 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/FixedLenDecoderEmitter.cpp')
-rw-r--r--utils/TableGen/FixedLenDecoderEmitter.cpp16
1 files changed, 7 insertions, 9 deletions
diff --git a/utils/TableGen/FixedLenDecoderEmitter.cpp b/utils/TableGen/FixedLenDecoderEmitter.cpp
index 440d44c542..c0a0a80f1d 100644
--- a/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/utils/TableGen/FixedLenDecoderEmitter.cpp
@@ -71,7 +71,7 @@ static void dumpBits(raw_ostream &o, BitsInit &bits) {
o << "_";
break;
default:
- assert(0 && "unexpected return value from bitFromBits");
+ llvm_unreachable("unexpected return value from bitFromBits");
}
}
}
@@ -698,9 +698,7 @@ unsigned FilterChooser::getIslands(std::vector<unsigned> &StartBits,
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 @@ bool FilterChooser::filterProcessor(bool AllowMixed, bool Greedy) {
RA = ATTR_MIXED;
break;
default:
- assert(0 && "Unexpected bitAttr!");
+ llvm_unreachable("Unexpected bitAttr!");
}
break;
case ATTR_ALL_SET:
@@ -1090,7 +1088,7 @@ bool FilterChooser::filterProcessor(bool AllowMixed, bool Greedy) {
RA = ATTR_MIXED;
break;
default:
- assert(0 && "Unexpected bitAttr!");
+ llvm_unreachable("Unexpected bitAttr!");
}
break;
case ATTR_MIXED:
@@ -1112,13 +1110,13 @@ bool FilterChooser::filterProcessor(bool AllowMixed, bool Greedy) {
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");
}
}