From 4f056d55d5aa256517b75b205b3e96682a8a5bc0 Mon Sep 17 00:00:00 2001
From: Misha Brukman <brukman+llvm@gmail.com>
Date: Tue, 26 Oct 2004 16:15:18 +0000
Subject: [PATCH] * DataTypesFix.h moved to AIXDataTypesFix.h * Condition
 #inclusion of AIXDataTypes.h on the _AIX preprocessor symbol to   prevent
 extra I/O on non-AIX systems.  Thus, no #ifdef in AIXDataTypes.h

llvm-svn: 17257
---
 .../{DataTypesFix.h => AIXDataTypesFix.h}     | 20 ++++++++-----------
 llvm/include/llvm/Support/DataTypes.h.in      |  5 +++--
 2 files changed, 11 insertions(+), 14 deletions(-)
 rename llvm/include/llvm/Support/{DataTypesFix.h => AIXDataTypesFix.h} (70%)

diff --git a/llvm/include/llvm/Support/DataTypesFix.h b/llvm/include/llvm/Support/AIXDataTypesFix.h
similarity index 70%
rename from llvm/include/llvm/Support/DataTypesFix.h
rename to llvm/include/llvm/Support/AIXDataTypesFix.h
index c73998d1d3f8..36b4488841ed 100644
--- a/llvm/include/llvm/Support/DataTypesFix.h
+++ b/llvm/include/llvm/Support/AIXDataTypesFix.h
@@ -1,4 +1,4 @@
-//===-- include/Support/DataTypesFix.h - Fix datatype defs ------*- C++ -*-===//
+//===-- include/Support/AIXDataTypesFix.h - Fix datatype defs ---*- C++ -*-===//
 // 
 //                     The LLVM Compiler Infrastructure
 //
@@ -13,17 +13,13 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef SUPPORT_DATATYPESFIX_H
-#define SUPPORT_DATATYPESFIX_H
+// No include guards desired!
 
-#include "llvm/Config/config.h"
-
-#if defined(_POWER) && defined(_AIX)
-// GCC is strict about defining large constants: they must have LL modifier.
-#undef INT64_MAX
-#define INT64_MAX 9223372036854775807LL
-#undef INT64_MIN
-#define INT64_MIN (-INT64_MAX-1) 
+#ifndef SUPPORT_DATATYPES_H
+#error "AIXDataTypesFix.h must only be included via DataTypes.h!"
 #endif
 
-#endif  /* SUPPORT_DATATYPESFIX_H */
+// GCC is strict about defining large constants: they must have LL modifier.
+// These will be defined properly at the end of DataTypes.h
+#undef INT64_MAX
+#undef INT64_MIN
diff --git a/llvm/include/llvm/Support/DataTypes.h.in b/llvm/include/llvm/Support/DataTypes.h.in
index f5467b2220f8..4fc2d079ae44 100644
--- a/llvm/include/llvm/Support/DataTypes.h.in
+++ b/llvm/include/llvm/Support/DataTypes.h.in
@@ -49,8 +49,9 @@
 #include <stdint.h>
 #endif
 
-// Fix AIX definitions of INT64_{MIN,MAX}
-#include "llvm/Support/DataTypesFix.h"
+#ifdef _AIX
+#include "llvm/Support/AIXDataTypesFix.h"
+#endif
 
 // Handle incorrect definition of uint64_t as u_int64_t
 #ifndef HAVE_UINT64_T