diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyRegStackify.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyRegStackify.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyRegStackify.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyRegStackify.cpp index 4649230..dc2aab8 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyRegStackify.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyRegStackify.cpp @@ -118,6 +118,11 @@ static void ConvertImplicitDefToConstZero(MachineInstr *MI, ConstantFP *Val = cast<ConstantFP>(Constant::getNullValue( Type::getDoubleTy(MF.getFunction().getContext()))); MI->addOperand(MachineOperand::CreateFPImm(Val)); + } else if (RegClass == &WebAssembly::V128RegClass) { + // TODO: make splat instead of constant + MI->setDesc(TII->get(WebAssembly::CONST_V128_v16i8)); + for (int I = 0; I < 16; ++I) + MI->addOperand(MachineOperand::CreateImm(0)); } else { llvm_unreachable("Unexpected reg class"); } |