rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error.

2002-03-05  Richard Henderson  <rth@redhat.com>

        * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error.

From-SVN: r50301

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dee45a2967dfa300f8a20dd92866a53aeb6e3e71..dc43ba38ef55c7f4ae68d304f6f4dfa40cbbf631 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2002-03-05  Richard Henderson  <rth@redhat.com>
+
+        * rs6000.h (TOTAL_ALTIVEC_REGS): Fix off-by-one error.
+
 2002-03-04  Geoffrey Keating  <geoffk@redhat.com>
 
        * toplev.c (documented_lang_options): Document more

diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 30c87bf5fa9794294b767ab78797576aa5e8ef6f..dfb19f5f4d497fe8d9d4940e1012d77fdb731a16 100644 (file)
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -742,7 +742,7 @@ extern int rs6000_altivec_abi;
 #define XER_REGNO    76
 #define FIRST_ALTIVEC_REGNO    77
 #define LAST_ALTIVEC_REGNO     108
-#define TOTAL_ALTIVEC_REGS     (LAST_ALTIVEC_REGNO - FIRST_ALTIVEC_REGNO)
+#define TOTAL_ALTIVEC_REGS     (LAST_ALTIVEC_REGNO - FIRST_ALTIVEC_REGNO + 1)
 #define VRSAVE_REGNO           109
 
 /* List the order in which to allocate registers.  Each register must be