diff options
| -rw-r--r-- | lib/Target/JSBackend/JSBackend.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/JSBackend/JSBackend.cpp b/lib/Target/JSBackend/JSBackend.cpp index 5074378efb..da28c26e4b 100644 --- a/lib/Target/JSBackend/JSBackend.cpp +++ b/lib/Target/JSBackend/JSBackend.cpp @@ -581,8 +581,9 @@ std::string JSWriter::getAssign(const Instruction *I) { } std::string JSWriter::getAssignIfNeeded(const Value *V) { - if (const Instruction *I = dyn_cast<Instruction>(V)) - return getAssign(I); + if (const Instruction *I = dyn_cast<Instruction>(V)) { + if (I->getNumUses() > 0) return getAssign(I); + } return std::string(); } |