diff options
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp')
-rw-r--r-- | llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp b/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp index 85a69c93a95..819c9841707 100644 --- a/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp +++ b/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp @@ -91,6 +91,10 @@ static cl::opt<bool> EnableVectorPrint("enable-hexagon-vector-print", cl::Hidden, cl::ZeroOrMore, cl::init(false), cl::desc("Enable Hexagon Vector print instr pass")); +static cl::opt<bool> EnableTrapUnreachable("hexagon-trap-unreachable", + cl::Hidden, cl::ZeroOrMore, cl::init(false), + cl::desc("Enable generating trap for unreachable")); + /// HexagonTargetMachineModule - Note that this is used on hosts that /// cannot link in a library unless there are references into the /// library. In particular, it seems that it is not possible to get @@ -195,6 +199,8 @@ HexagonTargetMachine::HexagonTargetMachine(const Target &T, const Triple &TT, TT, CPU, FS, Options, getEffectiveRelocModel(RM), getEffectiveCodeModel(CM), (HexagonNoOpt ? CodeGenOpt::None : OL)), TLOF(make_unique<HexagonTargetObjectFile>()) { + if (EnableTrapUnreachable) + this->Options.TrapUnreachable = true; initializeHexagonExpandCondsetsPass(*PassRegistry::getPassRegistry()); initAsmInfo(); } |