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

[oota-llvm.git] / lib / Target / AArch64 / AsmParser / AArch64AsmParser.cpp

diff --git a/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
index f861df0bf99f44b71c1cb401f4aba085f358a869..5d363a00dc0f4713d35e8f329500b31dcda5bbb0 100644 (file)
--- a/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
+++ b/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
@@ -3447,8 +3447,7 @@ bool AArch64AsmParser::showMatchError(SMLoc Loc, unsigned ErrCode) {
   case Match_MnemonicFail:
     return Error(Loc, "unrecognized instruction mnemonic");
   default:
-    assert(0 && "unexpected error code!");
-    return Error(Loc, "invalid instruction format");
+    llvm_unreachable("unexpected error code!");
   }
 }