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Don't crash if there is no Inst class in the tablegen file!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7402 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-07-29 23:00:08 +00:00
parent 92aa8ca9c5
commit 30709543d2
6 changed files with 24 additions and 10 deletions
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6
support/tools/TableGen/TableGen.cpp
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@@ -394,10 +394,12 @@ int main(int argc, char **argv) {
RemoveFileOnSignal(OutputFilename);
}
int ErrorCode = 0;
switch (Action) {
case Parse: ParseMachineCode(); break;
case GenEmitter:
CodeEmitterGen(Records).createEmitter(*Out);
ErrorCode = CodeEmitterGen(Records).createEmitter(*Out);
break;
case PrintRecords:
*Out << Records; // No argument, dump all contents
@@ -421,5 +423,5 @@ int main(int argc, char **argv) {
}
if (Out != &std::cout) delete Out;
return 0;
return ErrorCode;
}