diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp index 22d99bfb371..bb98c2bbef6 100644 --- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp +++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp @@ -70,6 +70,9 @@ static cl::opt<bool> HexagonV60ArchVariant("mv60", cl::Hidden, cl::init(false), static cl::opt<bool> HexagonV62ArchVariant("mv62", cl::Hidden, cl::init(false), cl::desc("Build for Hexagon V62")); +static cl::opt<bool> EnableHVX("mhvx", cl::Hidden, cl::init(false), + cl::desc("Enable Hexagon Vector Extension (HVX)")); + static StringRef DefaultArch = "hexagonv60"; static StringRef HexagonGetArchVariant() { @@ -249,8 +252,11 @@ static bool LLVM_ATTRIBUTE_UNUSED checkFeature(MCSubtargetInfo* STI, uint64_t F) StringRef Hexagon_MC::ParseHexagonTriple(const Triple &TT, StringRef CPU) { StringRef CPUName = Hexagon_MC::selectHexagonCPU(TT, CPU); StringRef FS = ""; - if (CPUName.equals_lower("hexagonv60") || CPUName.equals_lower("hexagonv62")) - FS = "+hvx"; + if (EnableHVX) { + if (CPUName.equals_lower("hexagonv60") || + CPUName.equals_lower("hexagonv62")) + FS = "+hvx"; + } return FS; } |
