diff options
-rw-r--r-- | lib/Target/JSBackend/JSBackend.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/JSBackend/JSBackend.cpp b/lib/Target/JSBackend/JSBackend.cpp index 174e6b1141..0d83a6a319 100644 --- a/lib/Target/JSBackend/JSBackend.cpp +++ b/lib/Target/JSBackend/JSBackend.cpp @@ -865,7 +865,9 @@ std::string JSWriter::getConstant(const Constant* CV, AsmCast sign) { } return S; } else if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { - if (sign == ASM_SIGNED && CI->getValue().getBitWidth() == 1) sign = ASM_UNSIGNED; // booleans cannot be signed in a meaningful way + if (sign != ASM_UNSIGNED && CI->getValue().getBitWidth() == 1) { + sign = ASM_UNSIGNED; // bools must always be unsigned: either 0 or 1 + } return CI->getValue().toString(10, sign != ASM_UNSIGNED); } else if (isa<UndefValue>(CV)) { return CV->getType()->isIntegerTy() ? "0" : getCast("0", CV->getType()); |