The cloner has nothing to do if any of the main or ISR entrypoints are not

present in the module. llvm-svn: 97232
2010-02-26 18:32:18 +00:00 · 2010-02-26 18:32:18 +00:00 · ef686dc38d
parent 0521c09d97
commit ef686dc38d
1 changed files with 3 additions and 0 deletions
--- a/llvm/lib/Target/PIC16/PIC16Passes/PIC16Cloner.cpp
+++ b/llvm/lib/Target/PIC16/PIC16Passes/PIC16Cloner.cpp
@ -89,6 +89,9 @@ bool PIC16Cloner::runOnModule(Module &M) {
     if (mainCGN && isrCGN)
       break;
   }
+
+   // We have nothing to do if any of the main or ISR is missing.
+   if (! mainCGN || ! isrCGN) return false;
       
   // Time for some diagnostics.
   // See if the main itself is interrupt function then report an error.