adding re-include guards into lib/Support/reg*.h
llvm-svn: 210794
diff --git a/llvm/lib/Support/regcclass.h b/llvm/lib/Support/regcclass.h
index 2cea3e4..7fd6604 100644
--- a/llvm/lib/Support/regcclass.h
+++ b/llvm/lib/Support/regcclass.h
@@ -37,6 +37,9 @@
* @(#)cclass.h 8.3 (Berkeley) 3/20/94
*/
+#ifndef LLVM_SUPPORT_REGCCLASS_H
+#define LLVM_SUPPORT_REGCCLASS_H
+
/* character-class table */
static struct cclass {
const char *name;
@@ -68,3 +71,5 @@
""} ,
{ NULL, 0, "" }
};
+
+#endif
diff --git a/llvm/lib/Support/regcname.h b/llvm/lib/Support/regcname.h
index 3c0bb24..891d255 100644
--- a/llvm/lib/Support/regcname.h
+++ b/llvm/lib/Support/regcname.h
@@ -35,6 +35,9 @@
* @(#)cname.h 8.3 (Berkeley) 3/20/94
*/
+#ifndef LLVM_SUPPORT_REGCNAME_H
+#define LLVM_SUPPORT_REGCNAME_H
+
/* character-name table */
static struct cname {
const char *name;
@@ -137,3 +140,5 @@
{ "DEL", '\177' },
{ NULL, 0 }
};
+
+#endif
diff --git a/llvm/lib/Support/regex2.h b/llvm/lib/Support/regex2.h
index 21659c3..d81bfbc 100644
--- a/llvm/lib/Support/regex2.h
+++ b/llvm/lib/Support/regex2.h
@@ -35,6 +35,9 @@
* @(#)regex2.h 8.4 (Berkeley) 3/20/94
*/
+#ifndef LLVM_SUPPORT_REGEX2_H
+#define LLVM_SUPPORT_REGEX2_H
+
/*
* internals of regex_t
*/
@@ -155,3 +158,5 @@
/* misc utilities */
#define OUT (CHAR_MAX+1) /* a non-character value */
#define ISWORD(c) (isalnum(c&0xff) || (c) == '_')
+
+#endif
diff --git a/llvm/lib/Support/regutils.h b/llvm/lib/Support/regutils.h
index d0ee100..49a975c 100644
--- a/llvm/lib/Support/regutils.h
+++ b/llvm/lib/Support/regutils.h
@@ -35,6 +35,9 @@
* @(#)utils.h 8.3 (Berkeley) 3/20/94
*/
+#ifndef LLVM_SUPPORT_REGUTILS_H
+#define LLVM_SUPPORT_REGUTILS_H
+
/* utility definitions */
#define NC (CHAR_MAX - CHAR_MIN + 1)
typedef unsigned char uch;
@@ -51,3 +54,5 @@
#ifdef USEBCOPY
#define memmove(d, s, c) bcopy(s, d, c)
#endif
+
+#endif