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| author | Chris Lattner <sabre@nondot.org> | 2003-07-29 23:00:08 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-07-29 23:00:08 +0000 |
| commit | 30709543d2463948d2b6e30a4411a29940cfde69 (patch) | |
| tree | 10f7b1a546b89586f507066c3a39f5d50b25f335 /utils/TableGen/TableGen.cpp | |
| parent | 92aa8ca9c5e749a010c33baff633343a48dcfec1 (diff) | |
| download | llvm-30709543d2463948d2b6e30a4411a29940cfde69.tar.gz llvm-30709543d2463948d2b6e30a4411a29940cfde69.tar.bz2 llvm-30709543d2463948d2b6e30a4411a29940cfde69.tar.xz | |
Don't crash if there is no Inst class in the tablegen file!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7402 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/TableGen.cpp')
| -rw-r--r-- | utils/TableGen/TableGen.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/utils/TableGen/TableGen.cpp b/utils/TableGen/TableGen.cpp index 81529f0926..17f2b2e718 100644 --- a/utils/TableGen/TableGen.cpp +++ b/utils/TableGen/TableGen.cpp @@ -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; } |