[llvm-commits] CVS: llvm/include/llvm/CodeGen/ValueTypes.h

Chris Lattner lattner at cs.uiuc.edu
Tue Jul 29 00:14:04 PDT 2003


Changes in directory llvm/include/llvm/CodeGen:

ValueTypes.h added (r1.1)

---
Log message:

Define target value types in a form usable by target-independent code


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Diffs of the changes:

Index: llvm/include/llvm/CodeGen/ValueTypes.h
diff -c /dev/null llvm/include/llvm/CodeGen/ValueTypes.h:1.1
*** /dev/null	Tue Jul 29 00:13:21 2003
--- llvm/include/llvm/CodeGen/ValueTypes.h	Tue Jul 29 00:13:09 2003
***************
*** 0 ****
--- 1,33 ----
+ //===- CodeGen/ValueTypes.h - Low-Level Target independ. types --*- C++ -*-===//
+ //
+ // 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 {  // MRF = Machine Register Flags
+   enum ValueType {
+     Other          =   0 << 0,   // This is a non-standard value
+     i1             =   1 << 0,   // This is a 1 bit integer value
+     i8             =   1 << 1,   // This is an 8 bit integer value
+     i16            =   1 << 2,   // This is a 16 bit integer value
+     i32            =   1 << 3,   // This is a 32 bit integer value
+     i64            =   1 << 4,   // This is a 64 bit integer value
+     i128           =   1 << 5,   // This is a 128 bit integer value
+ 
+     f32             =   1 << 6,   // This is a 32 bit floating point value
+     f64             =   1 << 7,   // This is a 64 bit floating point value
+     f80             =   1 << 8,   // This is a 80 bit floating point value
+     f128            =   1 << 9,   // This is a 128 bit floating point value
+   };
+ };
+ 
+ #endif
+ 





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