do not emit a branch to the relooper if the target is the default destination anyhow; fixes #32

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/Target/JSBackend/JSBackend.cpp b/lib/Target/JSBackend/JSBackend.cpp
index 1a08ed1738..5a817e608b 100644
--- a/lib/Target/JSBackend/JSBackend.cpp
+++ b/lib/Target/JSBackend/JSBackend.cpp
@@ -1791,6 +1791,7 @@ void JSWriter::printFunctionBody(const Function *F) {
         }
         for (BlockCondMap::const_iterator I = BlocksToConditions.begin(), E = BlocksToConditions.end(); I != E; ++I) {
           const BasicBlock *BB = I->first;
+          if (BB == DD) continue; // ok to eliminate this, default dest will get there anyhow
           std::string P = getPhiCode(&*BI, BB);
           LLVMToRelooper[&*BI]->AddBranchTo(LLVMToRelooper[&*BB], I->second.c_str(), P.size() > 0 ? P.c_str() : NULL);
         }