diff options
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 108c0f08877..8bf50a0adb9 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -1624,6 +1624,11 @@ static llvm::VectorType *GetNeonType(CodeGenFunction *CGF, case NeonTypeFlags::Int64: case NeonTypeFlags::Poly64: return llvm::VectorType::get(CGF->Int64Ty, V1Ty ? 1 : (1 << IsQuad)); + case NeonTypeFlags::Poly128: + // FIXME: i128 and f128 doesn't get fully support in Clang and llvm. + // There is a lot of i128 and f128 API missing. + // so we use v16i8 to represent poly128 and get pattern matched. + return llvm::VectorType::get(CGF->Int8Ty, 16); case NeonTypeFlags::Float32: return llvm::VectorType::get(CGF->FloatTy, V1Ty ? 1 : (2 << IsQuad)); case NeonTypeFlags::Float64: @@ -2555,6 +2560,9 @@ static Value *EmitAArch64ScalarBuiltinExpr(CodeGenFunction &CGF, case AArch64::BI__builtin_neon_vcvtd_n_u64_f64: Int = Intrinsic::aarch64_neon_vcvtd_n_u64_f64; s = "fcvtzu"; OverloadInt = false; break; + case AArch64::BI__builtin_neon_vmull_p64: + Int = Intrinsic::aarch64_neon_vmull_p64; + s = "vmull"; OverloadInt = false; break; } if (!Int) @@ -2908,6 +2916,28 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID, SmallVector<Value *, 4> Ops; llvm::Value *Align = 0; // Alignment for load/store + + if (BuiltinID == AArch64::BI__builtin_neon_vldrq_p128) { + Value *Op = EmitScalarExpr(E->getArg(0)); + unsigned addressSpace = + cast<llvm::PointerType>(Op->getType())->getAddressSpace(); + llvm::Type *Ty = llvm::Type::getFP128PtrTy(getLLVMContext(), addressSpace); + Op = Builder.CreateBitCast(Op, Ty); + Op = Builder.CreateLoad(Op); + Ty = llvm::Type::getIntNTy(getLLVMContext(), 128); + return Builder.CreateBitCast(Op, Ty); + } + if (BuiltinID == AArch64::BI__builtin_neon_vstrq_p128) { + Value *Op0 = EmitScalarExpr(E->getArg(0)); + unsigned addressSpace = + cast<llvm::PointerType>(Op0->getType())->getAddressSpace(); + llvm::Type *PTy = llvm::Type::getFP128PtrTy(getLLVMContext(), addressSpace); + Op0 = Builder.CreateBitCast(Op0, PTy); + Value *Op1 = EmitScalarExpr(E->getArg(1)); + llvm::Type *Ty = llvm::Type::getFP128Ty(getLLVMContext()); + Op1 = Builder.CreateBitCast(Op1, Ty); + return Builder.CreateStore(Op1, Op0); + } for (unsigned i = 0, e = E->getNumArgs() - 1; i != e; i++) { if (i == 0) { switch (BuiltinID) { |
