| //===- CodeGen/ValueTypes.h - Low-Level Target independ. types --*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file was developed by the LLVM research group and is distributed under |
| // the University of Illinois Open Source License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines the set of low-level target independent types which various |
| // values in the code generator are. This allows the target specific behavior |
| // of instructions to be described to target independent passes. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CODEGEN_VALUETYPES_H |
| #define LLVM_CODEGEN_VALUETYPES_H |
| |
| /// MVT namespace - This namespace defines the ValueType enum, which contains |
| /// the various low-level value types. |
| /// |
| namespace MVT { // MVT = Machine Value Types |
| enum ValueType { |
| // If you change this numbering, you must change the values in Target.td as |
| // well! |
| Other = 0, // This is a non-standard value |
| i1 = 1, // This is a 1 bit integer value |
| i8 = 2, // This is an 8 bit integer value |
| i16 = 3, // This is a 16 bit integer value |
| i32 = 4, // This is a 32 bit integer value |
| i64 = 5, // This is a 64 bit integer value |
| i128 = 6, // This is a 128 bit integer value |
| |
| f32 = 7, // This is a 32 bit floating point value |
| f64 = 8, // This is a 64 bit floating point value |
| f80 = 9, // This is a 80 bit floating point value |
| f128 = 10, // This is a 128 bit floating point value |
| |
| isVoid = 11, // This has no value |
| }; |
| }; |
| |
| #endif |
| |
