1 //===- ValueTypes.td - ValueType definitions ---------------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by Chris Lattner and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Value types - These values correspond to the register types defined in the
11 // ValueTypes.h file. If you update anything here, you must update it there as
14 //===----------------------------------------------------------------------===//
16 class ValueType<int size, int value> {
17 string Namespace = "MVT";
22 def OtherVT: ValueType<0 , 0>; // "Other" value
23 def i1 : ValueType<1 , 1>; // One bit boolean value
24 def i8 : ValueType<8 , 2>; // 8-bit integer value
25 def i16 : ValueType<16 , 3>; // 16-bit integer value
26 def i32 : ValueType<32 , 4>; // 32-bit integer value
27 def i64 : ValueType<64 , 5>; // 64-bit integer value
28 def i128 : ValueType<128, 6>; // 128-bit integer value
29 def f32 : ValueType<32 , 7>; // 32-bit floating point value
30 def f64 : ValueType<64 , 8>; // 64-bit floating point value
31 def f80 : ValueType<80 , 9>; // 80-bit floating point value
32 def f128 : ValueType<128, 10>; // 128-bit floating point value
33 def FlagVT : ValueType<0 , 11>; // Condition code or machine flag
34 def isVoid : ValueType<0 , 12>; // Produces no value
35 def v8i8 : ValueType<64 , 13>; // 8 x i8 vector value
36 def v4i16 : ValueType<64 , 14>; // 4 x i16 vector value
37 def v2i32 : ValueType<64 , 15>; // 2 x i32 vector value
38 def v1i64 : ValueType<64 , 16>; // 1 x i64 vector value
40 def v16i8 : ValueType<128, 17>; // 16 x i8 vector value
41 def v8i16 : ValueType<128, 18>; // 8 x i16 vector value
42 def v4i32 : ValueType<128, 19>; // 4 x i32 vector value
43 def v2i64 : ValueType<128, 20>; // 2 x i64 vector value
44 def v2f32 : ValueType<64, 21>; // 2 x f32 vector value
45 def v4f32 : ValueType<128, 22>; // 4 x f32 vector value
46 def v2f64 : ValueType<128, 23>; // 2 x f64 vector value
48 // Pseudo valuetype to represent "integer of any bit width"
49 def iAny : ValueType<0 , 254>; // integer value of any bit width
51 // Pseudo valuetype mapped to the current pointer size.
52 def iPTR : ValueType<0 , 255>;