[AMDGPU] Order AMDGPU ELF machine numbers in ascending order

[t-tye]

Summary

Change-Id: If64fcdc8648d446c4178b6a6b9eb40e13f479c2e

[scott.linder]

LGTM, but drop the Change-Id from the commit message before committing

llvm/include/llvm/BinaryFormat/ELF.h

 //===- llvm/BinaryFormat/ELF.h - ELF constants and structures ---*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This header contains common, non-processor-specific data structures and
enum : unsigned {
   EF_AMDGPU_MACH_R600_RESERVED_FIRST = 0x011,
   EF_AMDGPU_MACH_R600_RESERVED_LAST = 0x01f,
 
   // First/last R600-based processors.
   EF_AMDGPU_MACH_R600_FIRST = EF_AMDGPU_MACH_R600_R600,
   EF_AMDGPU_MACH_R600_LAST = EF_AMDGPU_MACH_R600_TURKS,
 
   // AMDGCN-based processors.
-
-  // AMDGCN GFX6.
-  EF_AMDGPU_MACH_AMDGCN_GFX600 = 0x020,
-  EF_AMDGPU_MACH_AMDGCN_GFX601 = 0x021,
-  EF_AMDGPU_MACH_AMDGCN_GFX602 = 0x03a,
-  // AMDGCN GFX7.
-  EF_AMDGPU_MACH_AMDGCN_GFX700 = 0x022,
-  EF_AMDGPU_MACH_AMDGCN_GFX701 = 0x023,
-  EF_AMDGPU_MACH_AMDGCN_GFX702 = 0x024,
-  EF_AMDGPU_MACH_AMDGCN_GFX703 = 0x025,
-  EF_AMDGPU_MACH_AMDGCN_GFX704 = 0x026,
-  EF_AMDGPU_MACH_AMDGCN_GFX705 = 0x03b,
-  // AMDGCN GFX8.
-  EF_AMDGPU_MACH_AMDGCN_GFX801 = 0x028,
-  EF_AMDGPU_MACH_AMDGCN_GFX802 = 0x029,
-  EF_AMDGPU_MACH_AMDGCN_GFX803 = 0x02a,
-  EF_AMDGPU_MACH_AMDGCN_GFX805 = 0x03c,
-  EF_AMDGPU_MACH_AMDGCN_GFX810 = 0x02b,
-  // AMDGCN GFX9.
-  EF_AMDGPU_MACH_AMDGCN_GFX900 = 0x02c,
-  EF_AMDGPU_MACH_AMDGCN_GFX902 = 0x02d,
-  EF_AMDGPU_MACH_AMDGCN_GFX904 = 0x02e,
-  EF_AMDGPU_MACH_AMDGCN_GFX906 = 0x02f,
-  EF_AMDGPU_MACH_AMDGCN_GFX908 = 0x030,
-  EF_AMDGPU_MACH_AMDGCN_GFX909 = 0x031,
-  // AMDGCN GFX10.
-  EF_AMDGPU_MACH_AMDGCN_GFX1010 = 0x033,
-  EF_AMDGPU_MACH_AMDGCN_GFX1011 = 0x034,
-  EF_AMDGPU_MACH_AMDGCN_GFX1012 = 0x035,
-  EF_AMDGPU_MACH_AMDGCN_GFX1030 = 0x036,
-  EF_AMDGPU_MACH_AMDGCN_GFX1031 = 0x037,
-  EF_AMDGPU_MACH_AMDGCN_GFX1032 = 0x038,
-
-  // Reserved for AMDGCN-based processors.
-  EF_AMDGPU_MACH_AMDGCN_RESERVED0 = 0x027,
-  EF_AMDGPU_MACH_AMDGCN_RESERVED1 = 0x032,
+  EF_AMDGPU_MACH_AMDGCN_GFX600        = 0x020,
+  EF_AMDGPU_MACH_AMDGCN_GFX601        = 0x021,
+  EF_AMDGPU_MACH_AMDGCN_GFX700        = 0x022,
+  EF_AMDGPU_MACH_AMDGCN_GFX701        = 0x023,
+  EF_AMDGPU_MACH_AMDGCN_GFX702        = 0x024,
+  EF_AMDGPU_MACH_AMDGCN_GFX703        = 0x025,
+  EF_AMDGPU_MACH_AMDGCN_GFX704        = 0x026,
+  EF_AMDGPU_MACH_AMDGCN_RESERVED_0X27 = 0x027,
+  EF_AMDGPU_MACH_AMDGCN_GFX801        = 0x028,
+  EF_AMDGPU_MACH_AMDGCN_GFX802        = 0x029,
+  EF_AMDGPU_MACH_AMDGCN_GFX803        = 0x02a,
+  EF_AMDGPU_MACH_AMDGCN_GFX810        = 0x02b,
+  EF_AMDGPU_MACH_AMDGCN_GFX900        = 0x02c,
+  EF_AMDGPU_MACH_AMDGCN_GFX902        = 0x02d,
+  EF_AMDGPU_MACH_AMDGCN_GFX904        = 0x02e,
+  EF_AMDGPU_MACH_AMDGCN_GFX906        = 0x02f,
+  EF_AMDGPU_MACH_AMDGCN_GFX908        = 0x030,
+  EF_AMDGPU_MACH_AMDGCN_GFX909        = 0x031,
+  EF_AMDGPU_MACH_AMDGCN_RESERVED_0X32 = 0x032,
+  EF_AMDGPU_MACH_AMDGCN_GFX1010       = 0x033,
+  EF_AMDGPU_MACH_AMDGCN_GFX1011       = 0x034,
+  EF_AMDGPU_MACH_AMDGCN_GFX1012       = 0x035,
+  EF_AMDGPU_MACH_AMDGCN_GFX1030       = 0x036,
+  EF_AMDGPU_MACH_AMDGCN_GFX1031       = 0x037,
+  EF_AMDGPU_MACH_AMDGCN_GFX1032       = 0x038,
+  EF_AMDGPU_MACH_AMDGCN_RESERVED_0X39 = 0x039,
+  EF_AMDGPU_MACH_AMDGCN_GFX602        = 0x03a,
+  EF_AMDGPU_MACH_AMDGCN_GFX705        = 0x03b,
+  EF_AMDGPU_MACH_AMDGCN_GFX805        = 0x03c,
 
   // First/last AMDGCN-based processors.
   EF_AMDGPU_MACH_AMDGCN_FIRST = EF_AMDGPU_MACH_AMDGCN_GFX600,
   EF_AMDGPU_MACH_AMDGCN_LAST = EF_AMDGPU_MACH_AMDGCN_GFX805,
 
   // Indicates if the "xnack" target feature is enabled for all code contained
   // in the object.
   EF_AMDGPU_XNACK = 0x100,