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| author | Chris Lattner <sabre@nondot.org> | 2007-01-04 18:45:51 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-01-04 18:45:51 +0000 |
| commit | b9240544d7250ae17b7fc252909562d0a91ea01c (patch) | |
| tree | d3a4730f53fcb7214264fbe5ebb8dc9ebb82b97d /tools/llvm-upgrade | |
| parent | aae58841c68de244d5f150952240a9ecaf23c799 (diff) | |
| download | external_llvm-b9240544d7250ae17b7fc252909562d0a91ea01c.zip external_llvm-b9240544d7250ae17b7fc252909562d0a91ea01c.tar.gz external_llvm-b9240544d7250ae17b7fc252909562d0a91ea01c.tar.bz2 | |
If we hit a parse error, emit something bad to the output stream. This ensures that
llvm-upgrade < foo | llvm-as | llvm-dis
will fail if llvm-upgrade fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32879 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-upgrade')
| -rw-r--r-- | tools/llvm-upgrade/UpgradeParser.y | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/llvm-upgrade/UpgradeParser.y b/tools/llvm-upgrade/UpgradeParser.y index f5e119d..2b3315d 100644 --- a/tools/llvm-upgrade/UpgradeParser.y +++ b/tools/llvm-upgrade/UpgradeParser.y @@ -72,6 +72,7 @@ void UpgradeAssembly(const std::string &infile, std::istream& in, if (yyparse()) { std::cerr << "Parse failed.\n"; + out << "llvm-upgrade parse failed.\n"; exit(1); } } @@ -1597,5 +1598,6 @@ int yyerror(const char *ErrorMsg) { else errMsg += "token: '" + std::string(Upgradetext, Upgradeleng) + "'"; std::cerr << "llvm-upgrade: " << errMsg << '\n'; + *O << "llvm-upgrade parse failed.\n"; exit(1); } |