diff options
Diffstat (limited to 'src/codegen')
| -rw-r--r-- | src/codegen/llvm.zig | 46 |
1 files changed, 19 insertions, 27 deletions
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig index 84b2145893..b3c8e225dc 100644 --- a/src/codegen/llvm.zig +++ b/src/codegen/llvm.zig @@ -10113,7 +10113,7 @@ fn firstParamSRet(fn_info: Type.Payload.Function.Data, target: std.Target) bool else => return x86_64_abi.classifySystemV(fn_info.return_type, target)[0] == .memory, }, .wasm32 => return wasm_c_abi.classifyType(fn_info.return_type, target)[0] == .indirect, - .aarch64, .aarch64_be => return aarch64_c_abi.classifyType(fn_info.return_type, target)[0] == .memory, + .aarch64, .aarch64_be => return aarch64_c_abi.classifyType(fn_info.return_type, target) == .memory, .arm, .armeb => switch (arm_c_abi.classifyType(fn_info.return_type, target)) { .memory, .i64_array => return true, .i32_array => |size| return size != 1, @@ -10232,19 +10232,15 @@ fn lowerFnRetTy(dg: *DeclGen, fn_info: Type.Payload.Function.Data) !*llvm.Type { if (is_scalar) { return dg.lowerType(fn_info.return_type); } - const classes = aarch64_c_abi.classifyType(fn_info.return_type, target); - if (classes[0] == .memory or classes[0] == .none) { - return dg.context.voidType(); - } - if (classes[0] == .float_array) { - return dg.lowerType(fn_info.return_type); - } - if (classes[1] == .none) { - const bit_size = fn_info.return_type.bitSize(target); - return dg.context.intType(@intCast(c_uint, bit_size)); + switch (aarch64_c_abi.classifyType(fn_info.return_type, target)) { + .memory, .none => return dg.context.voidType(), + .float_array => return dg.lowerType(fn_info.return_type), + .integer => { + const bit_size = fn_info.return_type.bitSize(target); + return dg.context.intType(@intCast(c_uint, bit_size)); + }, + .double_integer => return dg.context.intType(64).arrayType(2), } - - return dg.context.intType(64).arrayType(2); }, .arm, .armeb => { switch (arm_c_abi.classifyType(fn_info.return_type, target)) { @@ -10459,21 +10455,17 @@ const ParamTypeIterator = struct { if (is_scalar) { return .byval; } - const classes = aarch64_c_abi.classifyType(ty, it.target); - if (classes[0] == .memory) { - return .byref; - } - if (classes[0] == .float_array) { - return Lowering{ .float_array = @enumToInt(classes[1]) }; - } - if (classes[1] == .none) { - it.llvm_types_len = 1; - } else { - it.llvm_types_len = 2; + switch (aarch64_c_abi.classifyType(ty, it.target)) { + .none => unreachable, + .memory => return .byref, + .float_array => |len| return Lowering{ .float_array = len }, + .integer => { + it.llvm_types_len = 1; + it.llvm_types_buffer[0] = 64; + return .multiple_llvm_ints; + }, + .double_integer => return Lowering{ .i64_array = 2 }, } - it.llvm_types_buffer[0] = 64; - it.llvm_types_buffer[1] = 64; - return .multiple_llvm_ints; }, .arm, .armeb => { it.zig_index += 1; |