diff options
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 04d25837c8e..74a5027fc7f 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -12502,6 +12502,40 @@ Value *CodeGenFunction::EmitWebAssemblyBuiltinExpr(unsigned BuiltinID, llvm_unreachable("unexpected builtin ID"); } } + case WebAssembly::BI__builtin_wasm_add_saturate_s_i8x16: + case WebAssembly::BI__builtin_wasm_add_saturate_u_i8x16: + case WebAssembly::BI__builtin_wasm_add_saturate_s_i16x8: + case WebAssembly::BI__builtin_wasm_add_saturate_u_i16x8: + case WebAssembly::BI__builtin_wasm_sub_saturate_s_i8x16: + case WebAssembly::BI__builtin_wasm_sub_saturate_u_i8x16: + case WebAssembly::BI__builtin_wasm_sub_saturate_s_i16x8: + case WebAssembly::BI__builtin_wasm_sub_saturate_u_i16x8: { + unsigned IntNo; + switch (BuiltinID) { + case WebAssembly::BI__builtin_wasm_add_saturate_s_i8x16: + case WebAssembly::BI__builtin_wasm_add_saturate_s_i16x8: + IntNo = Intrinsic::wasm_add_saturate_signed; + break; + case WebAssembly::BI__builtin_wasm_add_saturate_u_i8x16: + case WebAssembly::BI__builtin_wasm_add_saturate_u_i16x8: + IntNo = Intrinsic::wasm_add_saturate_unsigned; + break; + case WebAssembly::BI__builtin_wasm_sub_saturate_s_i8x16: + case WebAssembly::BI__builtin_wasm_sub_saturate_s_i16x8: + IntNo = Intrinsic::wasm_sub_saturate_signed; + break; + case WebAssembly::BI__builtin_wasm_sub_saturate_u_i8x16: + case WebAssembly::BI__builtin_wasm_sub_saturate_u_i16x8: + IntNo = Intrinsic::wasm_sub_saturate_unsigned; + break; + default: + llvm_unreachable("unexpected builtin ID"); + } + Value *LHS = EmitScalarExpr(E->getArg(0)); + Value *RHS = EmitScalarExpr(E->getArg(1)); + Value *Callee = CGM.getIntrinsic(IntNo, ConvertType(E->getType())); + return Builder.CreateCall(Callee, {LHS, RHS}); + } default: return nullptr; |