Index: lib/Target/WebAssembly/CMakeLists.txt =================================================================== --- lib/Target/WebAssembly/CMakeLists.txt +++ lib/Target/WebAssembly/CMakeLists.txt @@ -9,6 +9,7 @@ tablegen(LLVM WebAssemblyGenMCCodeEmitter.inc -gen-emitter) tablegen(LLVM WebAssemblyGenRegisterInfo.inc -gen-register-info) tablegen(LLVM WebAssemblyGenSubtargetInfo.inc -gen-subtarget) +tablegen(LLVM WebAssemblyGenStackifier.inc -gen-wasm-stackifier) add_public_tablegen_target(WebAssemblyCommonTableGen) Index: lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp =================================================================== --- lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp +++ lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp @@ -283,365 +283,14 @@ } static unsigned regInstructionToStackInstruction(unsigned OpCode) { + // For most opcodes, this function could have been implemented as "return + // OpCode + 1", but since table-gen alphabetically sorts them, this cannot be + // guaranteed (see e.g. BR and BR_IF), so we table-gen a giant switch + // statement instead. switch (OpCode) { default: - // You may hit this if you add new instructions, please add them below. - // For most of these opcodes, this function could have been implemented - // as "return OpCode + 1", but since table-gen alphabetically sorts them, - // this cannot be guaranteed (see e.g. BR and BR_IF). - // The approach below is the same as what the x87 backend does. - // TODO(wvo): to make this code cleaner, create a custom tablegen - // code generator that emits the table below automatically. llvm_unreachable( "unknown WebAssembly instruction in Explicit Locals pass"); - case WebAssembly::ABS_F32: return WebAssembly::ABS_F32_S; - case WebAssembly::ABS_F64: return WebAssembly::ABS_F64_S; - case WebAssembly::ADD_F32: return WebAssembly::ADD_F32_S; - case WebAssembly::ADD_F64: return WebAssembly::ADD_F64_S; - case WebAssembly::ADD_I32: return WebAssembly::ADD_I32_S; - case WebAssembly::ADD_I64: return WebAssembly::ADD_I64_S; - case WebAssembly::ADD_v16i8: return WebAssembly::ADD_v16i8_S; - case WebAssembly::ADD_v2f64: return WebAssembly::ADD_v2f64_S; - case WebAssembly::ADD_v2i64: return WebAssembly::ADD_v2i64_S; - case WebAssembly::ADD_v4f32: return WebAssembly::ADD_v4f32_S; - case WebAssembly::ADD_v4i32: return WebAssembly::ADD_v4i32_S; - case WebAssembly::ADD_v8i16: return WebAssembly::ADD_v8i16_S; - case WebAssembly::ADJCALLSTACKDOWN: return WebAssembly::ADJCALLSTACKDOWN_S; - case WebAssembly::ADJCALLSTACKUP: return WebAssembly::ADJCALLSTACKUP_S; - case WebAssembly::AND_I32: return WebAssembly::AND_I32_S; - case WebAssembly::AND_I64: return WebAssembly::AND_I64_S; - case WebAssembly::ARGUMENT_EXCEPT_REF: return WebAssembly::ARGUMENT_EXCEPT_REF_S; - case WebAssembly::ARGUMENT_F32: return WebAssembly::ARGUMENT_F32_S; - case WebAssembly::ARGUMENT_F64: return WebAssembly::ARGUMENT_F64_S; - case WebAssembly::ARGUMENT_I32: return WebAssembly::ARGUMENT_I32_S; - case WebAssembly::ARGUMENT_I64: return WebAssembly::ARGUMENT_I64_S; - case WebAssembly::ARGUMENT_v16i8: return WebAssembly::ARGUMENT_v16i8_S; - case WebAssembly::ARGUMENT_v4f32: return WebAssembly::ARGUMENT_v4f32_S; - case WebAssembly::ARGUMENT_v4i32: return WebAssembly::ARGUMENT_v4i32_S; - case WebAssembly::ARGUMENT_v8i16: return WebAssembly::ARGUMENT_v8i16_S; - case WebAssembly::ARGUMENT_v2f64: return WebAssembly::ARGUMENT_v2f64_S; - case WebAssembly::ARGUMENT_v2i64: return WebAssembly::ARGUMENT_v2i64_S; - case WebAssembly::ATOMIC_LOAD16_U_I32: return WebAssembly::ATOMIC_LOAD16_U_I32_S; - case WebAssembly::ATOMIC_LOAD16_U_I64: return WebAssembly::ATOMIC_LOAD16_U_I64_S; - case WebAssembly::ATOMIC_LOAD32_U_I64: return WebAssembly::ATOMIC_LOAD32_U_I64_S; - case WebAssembly::ATOMIC_LOAD8_U_I32: return WebAssembly::ATOMIC_LOAD8_U_I32_S; - case WebAssembly::ATOMIC_LOAD8_U_I64: return WebAssembly::ATOMIC_LOAD8_U_I64_S; - case WebAssembly::ATOMIC_LOAD_I32: return WebAssembly::ATOMIC_LOAD_I32_S; - case WebAssembly::ATOMIC_LOAD_I64: return WebAssembly::ATOMIC_LOAD_I64_S; - case WebAssembly::ATOMIC_STORE16_I32: return WebAssembly::ATOMIC_STORE16_I32_S; - case WebAssembly::ATOMIC_STORE16_I64: return WebAssembly::ATOMIC_STORE16_I64_S; - case WebAssembly::ATOMIC_STORE32_I64: return WebAssembly::ATOMIC_STORE32_I64_S; - case WebAssembly::ATOMIC_STORE8_I32: return WebAssembly::ATOMIC_STORE8_I32_S; - case WebAssembly::ATOMIC_STORE8_I64: return WebAssembly::ATOMIC_STORE8_I64_S; - case WebAssembly::ATOMIC_STORE_I32: return WebAssembly::ATOMIC_STORE_I32_S; - case WebAssembly::ATOMIC_STORE_I64: return WebAssembly::ATOMIC_STORE_I64_S; - case WebAssembly::BLOCK: return WebAssembly::BLOCK_S; - case WebAssembly::BR: return WebAssembly::BR_S; - case WebAssembly::BR_IF: return WebAssembly::BR_IF_S; - case WebAssembly::BR_TABLE_I32: return WebAssembly::BR_TABLE_I32_S; - case WebAssembly::BR_TABLE_I64: return WebAssembly::BR_TABLE_I64_S; - case WebAssembly::BR_UNLESS: return WebAssembly::BR_UNLESS_S; - case WebAssembly::CALL_EXCEPT_REF: return WebAssembly::CALL_EXCEPT_REF_S; - case WebAssembly::CALL_F32: return WebAssembly::CALL_F32_S; - case WebAssembly::CALL_F64: return WebAssembly::CALL_F64_S; - case WebAssembly::CALL_I32: return WebAssembly::CALL_I32_S; - case WebAssembly::CALL_I64: return WebAssembly::CALL_I64_S; - case WebAssembly::CALL_INDIRECT_EXCEPT_REF: return WebAssembly::CALL_INDIRECT_EXCEPT_REF_S; - case WebAssembly::CALL_INDIRECT_F32: return WebAssembly::CALL_INDIRECT_F32_S; - case WebAssembly::CALL_INDIRECT_F64: return WebAssembly::CALL_INDIRECT_F64_S; - case WebAssembly::CALL_INDIRECT_I32: return WebAssembly::CALL_INDIRECT_I32_S; - case WebAssembly::CALL_INDIRECT_I64: return WebAssembly::CALL_INDIRECT_I64_S; - case WebAssembly::CALL_INDIRECT_VOID: return WebAssembly::CALL_INDIRECT_VOID_S; - case WebAssembly::CALL_INDIRECT_v16i8: return WebAssembly::CALL_INDIRECT_v16i8_S; - case WebAssembly::CALL_INDIRECT_v4f32: return WebAssembly::CALL_INDIRECT_v4f32_S; - case WebAssembly::CALL_INDIRECT_v4i32: return WebAssembly::CALL_INDIRECT_v4i32_S; - case WebAssembly::CALL_INDIRECT_v8i16: return WebAssembly::CALL_INDIRECT_v8i16_S; - case WebAssembly::CALL_VOID: return WebAssembly::CALL_VOID_S; - case WebAssembly::CALL_v16i8: return WebAssembly::CALL_v16i8_S; - case WebAssembly::CALL_v4f32: return WebAssembly::CALL_v4f32_S; - case WebAssembly::CALL_v4i32: return WebAssembly::CALL_v4i32_S; - case WebAssembly::CALL_v8i16: return WebAssembly::CALL_v8i16_S; - case WebAssembly::CATCHRET: return WebAssembly::CATCHRET_S; - case WebAssembly::CATCH_ALL: return WebAssembly::CATCH_ALL_S; - case WebAssembly::CATCH_I32: return WebAssembly::CATCH_I32_S; - case WebAssembly::CATCH_I64: return WebAssembly::CATCH_I64_S; - case WebAssembly::CEIL_F32: return WebAssembly::CEIL_F32_S; - case WebAssembly::CEIL_F64: return WebAssembly::CEIL_F64_S; - case WebAssembly::CLEANUPRET: return WebAssembly::CLEANUPRET_S; - case WebAssembly::CLZ_I32: return WebAssembly::CLZ_I32_S; - case WebAssembly::CLZ_I64: return WebAssembly::CLZ_I64_S; - case WebAssembly::CONST_F32: return WebAssembly::CONST_F32_S; - case WebAssembly::CONST_F64: return WebAssembly::CONST_F64_S; - case WebAssembly::CONST_I32: return WebAssembly::CONST_I32_S; - case WebAssembly::CONST_I64: return WebAssembly::CONST_I64_S; - case WebAssembly::COPYSIGN_F32: return WebAssembly::COPYSIGN_F32_S; - case WebAssembly::COPYSIGN_F64: return WebAssembly::COPYSIGN_F64_S; - case WebAssembly::COPY_EXCEPT_REF: return WebAssembly::COPY_EXCEPT_REF_S; - case WebAssembly::COPY_F32: return WebAssembly::COPY_F32_S; - case WebAssembly::COPY_F64: return WebAssembly::COPY_F64_S; - case WebAssembly::COPY_I32: return WebAssembly::COPY_I32_S; - case WebAssembly::COPY_I64: return WebAssembly::COPY_I64_S; - case WebAssembly::COPY_V128: return WebAssembly::COPY_V128_S; - case WebAssembly::CTZ_I32: return WebAssembly::CTZ_I32_S; - case WebAssembly::CTZ_I64: return WebAssembly::CTZ_I64_S; - case WebAssembly::CURRENT_MEMORY_I32: return WebAssembly::CURRENT_MEMORY_I32_S; - case WebAssembly::DIV_F32: return WebAssembly::DIV_F32_S; - case WebAssembly::DIV_F64: return WebAssembly::DIV_F64_S; - case WebAssembly::DIV_S_I32: return WebAssembly::DIV_S_I32_S; - case WebAssembly::DIV_S_I64: return WebAssembly::DIV_S_I64_S; - case WebAssembly::DIV_U_I32: return WebAssembly::DIV_U_I32_S; - case WebAssembly::DIV_U_I64: return WebAssembly::DIV_U_I64_S; - case WebAssembly::DROP_EXCEPT_REF: return WebAssembly::DROP_EXCEPT_REF_S; - case WebAssembly::DROP_F32: return WebAssembly::DROP_F32_S; - case WebAssembly::DROP_F64: return WebAssembly::DROP_F64_S; - case WebAssembly::DROP_I32: return WebAssembly::DROP_I32_S; - case WebAssembly::DROP_I64: return WebAssembly::DROP_I64_S; - case WebAssembly::DROP_V128: return WebAssembly::DROP_V128_S; - case WebAssembly::END_BLOCK: return WebAssembly::END_BLOCK_S; - case WebAssembly::END_FUNCTION: return WebAssembly::END_FUNCTION_S; - case WebAssembly::END_LOOP: return WebAssembly::END_LOOP_S; - case WebAssembly::END_TRY: return WebAssembly::END_TRY_S; - case WebAssembly::EQZ_I32: return WebAssembly::EQZ_I32_S; - case WebAssembly::EQZ_I64: return WebAssembly::EQZ_I64_S; - case WebAssembly::EQ_F32: return WebAssembly::EQ_F32_S; - case WebAssembly::EQ_F64: return WebAssembly::EQ_F64_S; - case WebAssembly::EQ_I32: return WebAssembly::EQ_I32_S; - case WebAssembly::EQ_I64: return WebAssembly::EQ_I64_S; - case WebAssembly::F32_CONVERT_S_I32: return WebAssembly::F32_CONVERT_S_I32_S; - case WebAssembly::F32_CONVERT_S_I64: return WebAssembly::F32_CONVERT_S_I64_S; - case WebAssembly::F32_CONVERT_U_I32: return WebAssembly::F32_CONVERT_U_I32_S; - case WebAssembly::F32_CONVERT_U_I64: return WebAssembly::F32_CONVERT_U_I64_S; - case WebAssembly::F32_DEMOTE_F64: return WebAssembly::F32_DEMOTE_F64_S; - case WebAssembly::F32_REINTERPRET_I32: return WebAssembly::F32_REINTERPRET_I32_S; - case WebAssembly::F64_CONVERT_S_I32: return WebAssembly::F64_CONVERT_S_I32_S; - case WebAssembly::F64_CONVERT_S_I64: return WebAssembly::F64_CONVERT_S_I64_S; - case WebAssembly::F64_CONVERT_U_I32: return WebAssembly::F64_CONVERT_U_I32_S; - case WebAssembly::F64_CONVERT_U_I64: return WebAssembly::F64_CONVERT_U_I64_S; - case WebAssembly::F64_PROMOTE_F32: return WebAssembly::F64_PROMOTE_F32_S; - case WebAssembly::F64_REINTERPRET_I64: return WebAssembly::F64_REINTERPRET_I64_S; - case WebAssembly::FALLTHROUGH_RETURN_EXCEPT_REF: return WebAssembly::FALLTHROUGH_RETURN_EXCEPT_REF_S; - case WebAssembly::FALLTHROUGH_RETURN_F32: return WebAssembly::FALLTHROUGH_RETURN_F32_S; - case WebAssembly::FALLTHROUGH_RETURN_F64: return WebAssembly::FALLTHROUGH_RETURN_F64_S; - case WebAssembly::FALLTHROUGH_RETURN_I32: return WebAssembly::FALLTHROUGH_RETURN_I32_S; - case WebAssembly::FALLTHROUGH_RETURN_I64: return WebAssembly::FALLTHROUGH_RETURN_I64_S; - case WebAssembly::FALLTHROUGH_RETURN_VOID: return WebAssembly::FALLTHROUGH_RETURN_VOID_S; - case WebAssembly::FALLTHROUGH_RETURN_v16i8: return WebAssembly::FALLTHROUGH_RETURN_v16i8_S; - case WebAssembly::FALLTHROUGH_RETURN_v4f32: return WebAssembly::FALLTHROUGH_RETURN_v4f32_S; - case WebAssembly::FALLTHROUGH_RETURN_v4i32: return WebAssembly::FALLTHROUGH_RETURN_v4i32_S; - case WebAssembly::FALLTHROUGH_RETURN_v8i16: return WebAssembly::FALLTHROUGH_RETURN_v8i16_S; - case WebAssembly::FALLTHROUGH_RETURN_v2f64: return WebAssembly::FALLTHROUGH_RETURN_v2f64_S; - case WebAssembly::FALLTHROUGH_RETURN_v2i64: return WebAssembly::FALLTHROUGH_RETURN_v2i64_S; - case WebAssembly::FLOOR_F32: return WebAssembly::FLOOR_F32_S; - case WebAssembly::FLOOR_F64: return WebAssembly::FLOOR_F64_S; - case WebAssembly::FP_TO_SINT_I32_F32: return WebAssembly::FP_TO_SINT_I32_F32_S; - case WebAssembly::FP_TO_SINT_I32_F64: return WebAssembly::FP_TO_SINT_I32_F64_S; - case WebAssembly::FP_TO_SINT_I64_F32: return WebAssembly::FP_TO_SINT_I64_F32_S; - case WebAssembly::FP_TO_SINT_I64_F64: return WebAssembly::FP_TO_SINT_I64_F64_S; - case WebAssembly::FP_TO_UINT_I32_F32: return WebAssembly::FP_TO_UINT_I32_F32_S; - case WebAssembly::FP_TO_UINT_I32_F64: return WebAssembly::FP_TO_UINT_I32_F64_S; - case WebAssembly::FP_TO_UINT_I64_F32: return WebAssembly::FP_TO_UINT_I64_F32_S; - case WebAssembly::FP_TO_UINT_I64_F64: return WebAssembly::FP_TO_UINT_I64_F64_S; - case WebAssembly::GET_GLOBAL_EXCEPT_REF: return WebAssembly::GET_GLOBAL_EXCEPT_REF_S; - case WebAssembly::GET_GLOBAL_F32: return WebAssembly::GET_GLOBAL_F32_S; - case WebAssembly::GET_GLOBAL_F64: return WebAssembly::GET_GLOBAL_F64_S; - case WebAssembly::GET_GLOBAL_I32: return WebAssembly::GET_GLOBAL_I32_S; - case WebAssembly::GET_GLOBAL_I64: return WebAssembly::GET_GLOBAL_I64_S; - case WebAssembly::GET_GLOBAL_V128: return WebAssembly::GET_GLOBAL_V128_S; - case WebAssembly::GET_LOCAL_EXCEPT_REF: return WebAssembly::GET_LOCAL_EXCEPT_REF_S; - case WebAssembly::GET_LOCAL_F32: return WebAssembly::GET_LOCAL_F32_S; - case WebAssembly::GET_LOCAL_F64: return WebAssembly::GET_LOCAL_F64_S; - case WebAssembly::GET_LOCAL_I32: return WebAssembly::GET_LOCAL_I32_S; - case WebAssembly::GET_LOCAL_I64: return WebAssembly::GET_LOCAL_I64_S; - case WebAssembly::GET_LOCAL_V128: return WebAssembly::GET_LOCAL_V128_S; - case WebAssembly::GE_F32: return WebAssembly::GE_F32_S; - case WebAssembly::GE_F64: return WebAssembly::GE_F64_S; - case WebAssembly::GE_S_I32: return WebAssembly::GE_S_I32_S; - case WebAssembly::GE_S_I64: return WebAssembly::GE_S_I64_S; - case WebAssembly::GE_U_I32: return WebAssembly::GE_U_I32_S; - case WebAssembly::GE_U_I64: return WebAssembly::GE_U_I64_S; - case WebAssembly::GROW_MEMORY_I32: return WebAssembly::GROW_MEMORY_I32_S; - case WebAssembly::GT_F32: return WebAssembly::GT_F32_S; - case WebAssembly::GT_F64: return WebAssembly::GT_F64_S; - case WebAssembly::GT_S_I32: return WebAssembly::GT_S_I32_S; - case WebAssembly::GT_S_I64: return WebAssembly::GT_S_I64_S; - case WebAssembly::GT_U_I32: return WebAssembly::GT_U_I32_S; - case WebAssembly::GT_U_I64: return WebAssembly::GT_U_I64_S; - case WebAssembly::I32_EXTEND16_S_I32: return WebAssembly::I32_EXTEND16_S_I32_S; - case WebAssembly::I32_EXTEND8_S_I32: return WebAssembly::I32_EXTEND8_S_I32_S; - case WebAssembly::I32_REINTERPRET_F32: return WebAssembly::I32_REINTERPRET_F32_S; - case WebAssembly::I32_TRUNC_S_F32: return WebAssembly::I32_TRUNC_S_F32_S; - case WebAssembly::I32_TRUNC_S_F64: return WebAssembly::I32_TRUNC_S_F64_S; - case WebAssembly::I32_TRUNC_S_SAT_F32: return WebAssembly::I32_TRUNC_S_SAT_F32_S; - case WebAssembly::I32_TRUNC_S_SAT_F64: return WebAssembly::I32_TRUNC_S_SAT_F64_S; - case WebAssembly::I32_TRUNC_U_F32: return WebAssembly::I32_TRUNC_U_F32_S; - case WebAssembly::I32_TRUNC_U_F64: return WebAssembly::I32_TRUNC_U_F64_S; - case WebAssembly::I32_TRUNC_U_SAT_F32: return WebAssembly::I32_TRUNC_U_SAT_F32_S; - case WebAssembly::I32_TRUNC_U_SAT_F64: return WebAssembly::I32_TRUNC_U_SAT_F64_S; - case WebAssembly::I32_WRAP_I64: return WebAssembly::I32_WRAP_I64_S; - case WebAssembly::I64_EXTEND16_S_I64: return WebAssembly::I64_EXTEND16_S_I64_S; - case WebAssembly::I64_EXTEND32_S_I64: return WebAssembly::I64_EXTEND32_S_I64_S; - case WebAssembly::I64_EXTEND8_S_I64: return WebAssembly::I64_EXTEND8_S_I64_S; - case WebAssembly::I64_EXTEND_S_I32: return WebAssembly::I64_EXTEND_S_I32_S; - case WebAssembly::I64_EXTEND_U_I32: return WebAssembly::I64_EXTEND_U_I32_S; - case WebAssembly::I64_REINTERPRET_F64: return WebAssembly::I64_REINTERPRET_F64_S; - case WebAssembly::I64_TRUNC_S_F32: return WebAssembly::I64_TRUNC_S_F32_S; - case WebAssembly::I64_TRUNC_S_F64: return WebAssembly::I64_TRUNC_S_F64_S; - case WebAssembly::I64_TRUNC_S_SAT_F32: return WebAssembly::I64_TRUNC_S_SAT_F32_S; - case WebAssembly::I64_TRUNC_S_SAT_F64: return WebAssembly::I64_TRUNC_S_SAT_F64_S; - case WebAssembly::I64_TRUNC_U_F32: return WebAssembly::I64_TRUNC_U_F32_S; - case WebAssembly::I64_TRUNC_U_F64: return WebAssembly::I64_TRUNC_U_F64_S; - case WebAssembly::I64_TRUNC_U_SAT_F32: return WebAssembly::I64_TRUNC_U_SAT_F32_S; - case WebAssembly::I64_TRUNC_U_SAT_F64: return WebAssembly::I64_TRUNC_U_SAT_F64_S; - case WebAssembly::LE_F32: return WebAssembly::LE_F32_S; - case WebAssembly::LE_F64: return WebAssembly::LE_F64_S; - case WebAssembly::LE_S_I32: return WebAssembly::LE_S_I32_S; - case WebAssembly::LE_S_I64: return WebAssembly::LE_S_I64_S; - case WebAssembly::LE_U_I32: return WebAssembly::LE_U_I32_S; - case WebAssembly::LE_U_I64: return WebAssembly::LE_U_I64_S; - case WebAssembly::LOAD16_S_I32: return WebAssembly::LOAD16_S_I32_S; - case WebAssembly::LOAD16_S_I64: return WebAssembly::LOAD16_S_I64_S; - case WebAssembly::LOAD16_U_I32: return WebAssembly::LOAD16_U_I32_S; - case WebAssembly::LOAD16_U_I64: return WebAssembly::LOAD16_U_I64_S; - case WebAssembly::LOAD32_S_I64: return WebAssembly::LOAD32_S_I64_S; - case WebAssembly::LOAD32_U_I64: return WebAssembly::LOAD32_U_I64_S; - case WebAssembly::LOAD8_S_I32: return WebAssembly::LOAD8_S_I32_S; - case WebAssembly::LOAD8_S_I64: return WebAssembly::LOAD8_S_I64_S; - case WebAssembly::LOAD8_U_I32: return WebAssembly::LOAD8_U_I32_S; - case WebAssembly::LOAD8_U_I64: return WebAssembly::LOAD8_U_I64_S; - case WebAssembly::LOAD_F32: return WebAssembly::LOAD_F32_S; - case WebAssembly::LOAD_F64: return WebAssembly::LOAD_F64_S; - case WebAssembly::LOAD_I32: return WebAssembly::LOAD_I32_S; - case WebAssembly::LOAD_I64: return WebAssembly::LOAD_I64_S; - case WebAssembly::LOOP: return WebAssembly::LOOP_S; - case WebAssembly::LT_F32: return WebAssembly::LT_F32_S; - case WebAssembly::LT_F64: return WebAssembly::LT_F64_S; - case WebAssembly::LT_S_I32: return WebAssembly::LT_S_I32_S; - case WebAssembly::LT_S_I64: return WebAssembly::LT_S_I64_S; - case WebAssembly::LT_U_I32: return WebAssembly::LT_U_I32_S; - case WebAssembly::LT_U_I64: return WebAssembly::LT_U_I64_S; - case WebAssembly::MAX_F32: return WebAssembly::MAX_F32_S; - case WebAssembly::MAX_F64: return WebAssembly::MAX_F64_S; - case WebAssembly::MEMORY_GROW_I32: return WebAssembly::MEMORY_GROW_I32_S; - case WebAssembly::MEMORY_SIZE_I32: return WebAssembly::MEMORY_SIZE_I32_S; - case WebAssembly::MEM_GROW_I32: return WebAssembly::MEM_GROW_I32_S; - case WebAssembly::MEM_SIZE_I32: return WebAssembly::MEM_SIZE_I32_S; - case WebAssembly::MIN_F32: return WebAssembly::MIN_F32_S; - case WebAssembly::MIN_F64: return WebAssembly::MIN_F64_S; - case WebAssembly::MUL_F32: return WebAssembly::MUL_F32_S; - case WebAssembly::MUL_F64: return WebAssembly::MUL_F64_S; - case WebAssembly::MUL_I32: return WebAssembly::MUL_I32_S; - case WebAssembly::MUL_I64: return WebAssembly::MUL_I64_S; - case WebAssembly::MUL_v16i8: return WebAssembly::MUL_v16i8_S; - case WebAssembly::MUL_v2f64: return WebAssembly::MUL_v2f64_S; - case WebAssembly::MUL_v4f32: return WebAssembly::MUL_v4f32_S; - case WebAssembly::MUL_v4i32: return WebAssembly::MUL_v4i32_S; - case WebAssembly::MUL_v8i16: return WebAssembly::MUL_v8i16_S; - case WebAssembly::NEAREST_F32: return WebAssembly::NEAREST_F32_S; - case WebAssembly::NEAREST_F64: return WebAssembly::NEAREST_F64_S; - case WebAssembly::NEG_F32: return WebAssembly::NEG_F32_S; - case WebAssembly::NEG_F64: return WebAssembly::NEG_F64_S; - case WebAssembly::NE_F32: return WebAssembly::NE_F32_S; - case WebAssembly::NE_F64: return WebAssembly::NE_F64_S; - case WebAssembly::NE_I32: return WebAssembly::NE_I32_S; - case WebAssembly::NE_I64: return WebAssembly::NE_I64_S; - case WebAssembly::NOP: return WebAssembly::NOP_S; - case WebAssembly::OR_I32: return WebAssembly::OR_I32_S; - case WebAssembly::OR_I64: return WebAssembly::OR_I64_S; - case WebAssembly::PCALL_INDIRECT_EXCEPT_REF: return WebAssembly::PCALL_INDIRECT_EXCEPT_REF_S; - case WebAssembly::PCALL_INDIRECT_F32: return WebAssembly::PCALL_INDIRECT_F32_S; - case WebAssembly::PCALL_INDIRECT_F64: return WebAssembly::PCALL_INDIRECT_F64_S; - case WebAssembly::PCALL_INDIRECT_I32: return WebAssembly::PCALL_INDIRECT_I32_S; - case WebAssembly::PCALL_INDIRECT_I64: return WebAssembly::PCALL_INDIRECT_I64_S; - case WebAssembly::PCALL_INDIRECT_VOID: return WebAssembly::PCALL_INDIRECT_VOID_S; - case WebAssembly::PCALL_INDIRECT_v16i8: return WebAssembly::PCALL_INDIRECT_v16i8_S; - case WebAssembly::PCALL_INDIRECT_v4f32: return WebAssembly::PCALL_INDIRECT_v4f32_S; - case WebAssembly::PCALL_INDIRECT_v4i32: return WebAssembly::PCALL_INDIRECT_v4i32_S; - case WebAssembly::PCALL_INDIRECT_v8i16: return WebAssembly::PCALL_INDIRECT_v8i16_S; - case WebAssembly::POPCNT_I32: return WebAssembly::POPCNT_I32_S; - case WebAssembly::POPCNT_I64: return WebAssembly::POPCNT_I64_S; - case WebAssembly::REM_S_I32: return WebAssembly::REM_S_I32_S; - case WebAssembly::REM_S_I64: return WebAssembly::REM_S_I64_S; - case WebAssembly::REM_U_I32: return WebAssembly::REM_U_I32_S; - case WebAssembly::REM_U_I64: return WebAssembly::REM_U_I64_S; - case WebAssembly::RETHROW: return WebAssembly::RETHROW_S; - case WebAssembly::RETHROW_TO_CALLER: return WebAssembly::RETHROW_TO_CALLER_S; - case WebAssembly::RETURN_EXCEPT_REF: return WebAssembly::RETURN_EXCEPT_REF_S; - case WebAssembly::RETURN_F32: return WebAssembly::RETURN_F32_S; - case WebAssembly::RETURN_F64: return WebAssembly::RETURN_F64_S; - case WebAssembly::RETURN_I32: return WebAssembly::RETURN_I32_S; - case WebAssembly::RETURN_I64: return WebAssembly::RETURN_I64_S; - case WebAssembly::RETURN_VOID: return WebAssembly::RETURN_VOID_S; - case WebAssembly::RETURN_v16i8: return WebAssembly::RETURN_v16i8_S; - case WebAssembly::RETURN_v4f32: return WebAssembly::RETURN_v4f32_S; - case WebAssembly::RETURN_v4i32: return WebAssembly::RETURN_v4i32_S; - case WebAssembly::RETURN_v8i16: return WebAssembly::RETURN_v8i16_S; - case WebAssembly::ROTL_I32: return WebAssembly::ROTL_I32_S; - case WebAssembly::ROTL_I64: return WebAssembly::ROTL_I64_S; - case WebAssembly::ROTR_I32: return WebAssembly::ROTR_I32_S; - case WebAssembly::ROTR_I64: return WebAssembly::ROTR_I64_S; - case WebAssembly::SELECT_EXCEPT_REF: return WebAssembly::SELECT_EXCEPT_REF_S; - case WebAssembly::SELECT_F32: return WebAssembly::SELECT_F32_S; - case WebAssembly::SELECT_F64: return WebAssembly::SELECT_F64_S; - case WebAssembly::SELECT_I32: return WebAssembly::SELECT_I32_S; - case WebAssembly::SELECT_I64: return WebAssembly::SELECT_I64_S; - case WebAssembly::SET_GLOBAL_EXCEPT_REF: return WebAssembly::SET_GLOBAL_EXCEPT_REF_S; - case WebAssembly::SET_GLOBAL_F32: return WebAssembly::SET_GLOBAL_F32_S; - case WebAssembly::SET_GLOBAL_F64: return WebAssembly::SET_GLOBAL_F64_S; - case WebAssembly::SET_GLOBAL_I32: return WebAssembly::SET_GLOBAL_I32_S; - case WebAssembly::SET_GLOBAL_I64: return WebAssembly::SET_GLOBAL_I64_S; - case WebAssembly::SET_GLOBAL_V128: return WebAssembly::SET_GLOBAL_V128_S; - case WebAssembly::SET_LOCAL_EXCEPT_REF: return WebAssembly::SET_LOCAL_EXCEPT_REF_S; - case WebAssembly::SET_LOCAL_F32: return WebAssembly::SET_LOCAL_F32_S; - case WebAssembly::SET_LOCAL_F64: return WebAssembly::SET_LOCAL_F64_S; - case WebAssembly::SET_LOCAL_I32: return WebAssembly::SET_LOCAL_I32_S; - case WebAssembly::SET_LOCAL_I64: return WebAssembly::SET_LOCAL_I64_S; - case WebAssembly::SET_LOCAL_V128: return WebAssembly::SET_LOCAL_V128_S; - case WebAssembly::SHL_I32: return WebAssembly::SHL_I32_S; - case WebAssembly::SHL_I64: return WebAssembly::SHL_I64_S; - case WebAssembly::SHR_S_I32: return WebAssembly::SHR_S_I32_S; - case WebAssembly::SHR_S_I64: return WebAssembly::SHR_S_I64_S; - case WebAssembly::SHR_U_I32: return WebAssembly::SHR_U_I32_S; - case WebAssembly::SHR_U_I64: return WebAssembly::SHR_U_I64_S; - case WebAssembly::SQRT_F32: return WebAssembly::SQRT_F32_S; - case WebAssembly::SQRT_F64: return WebAssembly::SQRT_F64_S; - case WebAssembly::STORE16_I32: return WebAssembly::STORE16_I32_S; - case WebAssembly::STORE16_I64: return WebAssembly::STORE16_I64_S; - case WebAssembly::STORE32_I64: return WebAssembly::STORE32_I64_S; - case WebAssembly::STORE8_I32: return WebAssembly::STORE8_I32_S; - case WebAssembly::STORE8_I64: return WebAssembly::STORE8_I64_S; - case WebAssembly::STORE_F32: return WebAssembly::STORE_F32_S; - case WebAssembly::STORE_F64: return WebAssembly::STORE_F64_S; - case WebAssembly::STORE_I32: return WebAssembly::STORE_I32_S; - case WebAssembly::STORE_I64: return WebAssembly::STORE_I64_S; - case WebAssembly::SUB_F32: return WebAssembly::SUB_F32_S; - case WebAssembly::SUB_F64: return WebAssembly::SUB_F64_S; - case WebAssembly::SUB_I32: return WebAssembly::SUB_I32_S; - case WebAssembly::SUB_I64: return WebAssembly::SUB_I64_S; - case WebAssembly::SUB_v16i8: return WebAssembly::SUB_v16i8_S; - case WebAssembly::SUB_v2f64: return WebAssembly::SUB_v2f64_S; - case WebAssembly::SUB_v2i64: return WebAssembly::SUB_v2i64_S; - case WebAssembly::SUB_v4f32: return WebAssembly::SUB_v4f32_S; - case WebAssembly::SUB_v4i32: return WebAssembly::SUB_v4i32_S; - case WebAssembly::SUB_v8i16: return WebAssembly::SUB_v8i16_S; - case WebAssembly::TEE_EXCEPT_REF: return WebAssembly::TEE_EXCEPT_REF_S; - case WebAssembly::TEE_F32: return WebAssembly::TEE_F32_S; - case WebAssembly::TEE_F64: return WebAssembly::TEE_F64_S; - case WebAssembly::TEE_I32: return WebAssembly::TEE_I32_S; - case WebAssembly::TEE_I64: return WebAssembly::TEE_I64_S; - case WebAssembly::TEE_LOCAL_EXCEPT_REF: return WebAssembly::TEE_LOCAL_EXCEPT_REF_S; - case WebAssembly::TEE_LOCAL_F32: return WebAssembly::TEE_LOCAL_F32_S; - case WebAssembly::TEE_LOCAL_F64: return WebAssembly::TEE_LOCAL_F64_S; - case WebAssembly::TEE_LOCAL_I32: return WebAssembly::TEE_LOCAL_I32_S; - case WebAssembly::TEE_LOCAL_I64: return WebAssembly::TEE_LOCAL_I64_S; - case WebAssembly::TEE_LOCAL_V128: return WebAssembly::TEE_LOCAL_V128_S; - case WebAssembly::TEE_V128: return WebAssembly::TEE_V128_S; - case WebAssembly::THROW_I32: return WebAssembly::THROW_I32_S; - case WebAssembly::THROW_I64: return WebAssembly::THROW_I64_S; - case WebAssembly::TRUNC_F32: return WebAssembly::TRUNC_F32_S; - case WebAssembly::TRUNC_F64: return WebAssembly::TRUNC_F64_S; - case WebAssembly::TRY: return WebAssembly::TRY_S; - case WebAssembly::UNREACHABLE: return WebAssembly::UNREACHABLE_S; - case WebAssembly::XOR_I32: return WebAssembly::XOR_I32_S; - case WebAssembly::XOR_I64: return WebAssembly::XOR_I64_S; +#include "WebAssemblyGenStackifier.inc" } } Index: utils/TableGen/CMakeLists.txt =================================================================== --- utils/TableGen/CMakeLists.txt +++ utils/TableGen/CMakeLists.txt @@ -46,6 +46,7 @@ X86ModRMFilters.cpp X86RecognizableInstr.cpp WebAssemblyDisassemblerEmitter.cpp + WebAssemblyStackifierEmitter.cpp CTagsEmitter.cpp ) set_target_properties(llvm-tblgen PROPERTIES FOLDER "Tablegenning") Index: utils/TableGen/TableGen.cpp =================================================================== --- utils/TableGen/TableGen.cpp +++ utils/TableGen/TableGen.cpp @@ -53,6 +53,7 @@ GenX86EVEX2VEXTables, GenX86FoldTables, GenRegisterBank, + GenWebAssemblyStackifier, }; namespace { @@ -117,7 +118,9 @@ clEnumValN(GenX86FoldTables, "gen-x86-fold-tables", "Generate X86 fold tables"), clEnumValN(GenRegisterBank, "gen-register-bank", - "Generate registers bank descriptions"))); + "Generate registers bank descriptions"), + clEnumValN(GenWebAssemblyStackifier, "gen-wasm-stackifier", + "Generate WebAssembly stackification cases"))); cl::OptionCategory PrintEnumsCat("Options for -print-enums"); cl::opt @@ -231,6 +234,9 @@ case GenX86FoldTables: EmitX86FoldTables(Records, OS); break; + case GenWebAssemblyStackifier: + EmitWebAssemblyStackifier(Records, OS); + break; } return false; Index: utils/TableGen/TableGenBackends.h =================================================================== --- utils/TableGen/TableGenBackends.h +++ utils/TableGen/TableGenBackends.h @@ -89,6 +89,7 @@ void EmitX86EVEX2VEXTables(RecordKeeper &RK, raw_ostream &OS); void EmitX86FoldTables(RecordKeeper &RK, raw_ostream &OS); void EmitRegisterBank(RecordKeeper &RK, raw_ostream &OS); +void EmitWebAssemblyStackifier(RecordKeeper &RK, raw_ostream &OS); } // End llvm namespace Index: utils/TableGen/WebAssemblyStackifierEmitter.cpp =================================================================== --- /dev/null +++ utils/TableGen/WebAssemblyStackifierEmitter.cpp @@ -0,0 +1,31 @@ +//===- WebAssemblyStackifierEmitter.cpp - Stackifier cases ------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file emits the switch statement cases to translate WebAssembly +// instructions to their stack forms. +// +//===----------------------------------------------------------------------===// + +#include "WebAssemblyDisassemblerEmitter.h" +#include "llvm/TableGen/Record.h" + +namespace llvm { + +void EmitWebAssemblyStackifier(RecordKeeper &RK, raw_ostream &OS) { + for (auto &RecordPair : RK.getDefs()) { + std::string Stackified = RecordPair.first + "_S"; + Record *Rec = RK.getDef(Stackified); + if (Rec != nullptr) { + OS << " case WebAssembly::" << RecordPair.first << ": return " + << "WebAssembly::" << Stackified << "; break;\n"; + } + } +} + +} // namespace llvm