[llvm-commits] CVS: llvm/tools/llvm-upgrade/UpgradeParser.y

[Chris Lattner]

Changes in directory llvm/tools/llvm-upgrade:

UpgradeParser.y updated: 1.31 -> 1.32
---
Log message:

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.



---
Diffs of the changes:  (+2 -0)

 UpgradeParser.y |    2 ++
 1 files changed, 2 insertions(+)


Index: llvm/tools/llvm-upgrade/UpgradeParser.y
diff -u llvm/tools/llvm-upgrade/UpgradeParser.y:1.31 llvm/tools/llvm-upgrade/UpgradeParser.y:1.32
--- llvm/tools/llvm-upgrade/UpgradeParser.y:1.31	Wed Jan  3 17:43:55 2007
+++ llvm/tools/llvm-upgrade/UpgradeParser.y	Thu Jan  4 12:45:51 2007
@@ -72,6 +72,7 @@
 
   if (yyparse()) {
     std::cerr << "Parse failed.\n";
+    out << "llvm-upgrade parse failed.\n";
     exit(1);
   }
 }
@@ -1597,5 +1598,6 @@
   else
     errMsg += "token: '" + std::string(Upgradetext, Upgradeleng) + "'";
   std::cerr << "llvm-upgrade: " << errMsg << '\n';
+  *O << "llvm-upgrade parse failed.\n";
   exit(1);
 }