fix a crash on:
let Constraints = "$val = $dst", Defs = [EFLAGS] in, isCodeGenOnly = 1 {
we now get:
X86InstrCompiler.td:653:52: error: Expected class, def, defm, multiclass or let definition
let Constraints = "$val = $dst", Defs = [EFLAGS] in, isCodeGenOnly = 1 {
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117863 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp
index 7bd2fbc..22afca1 100644
--- a/utils/TableGen/TGParser.cpp
+++ b/utils/TableGen/TGParser.cpp
@@ -2087,7 +2087,8 @@
/// Object ::= LETCommand Object
bool TGParser::ParseObject(MultiClass *MC) {
switch (Lex.getCode()) {
- default: assert(0 && "This is not an object");
+ default:
+ return TokError("Expected class, def, defm, multiclass or let definition");
case tgtok::Let: return ParseTopLevelLet(MC);
case tgtok::Def: return ParseDef(MC);
case tgtok::Defm: return ParseDefm(MC);