* config/ia64/ia64intrin.h: Add intermediate cast to void * to

	avoid aliasing warning.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81059 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 37 insertions, 32 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b13dc235231..2a805a2fdba 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-04-23  Andreas Schwab  <schwab@suse.de>
+
+	* config/ia64/ia64intrin.h: Add intermediate cast to void * to
+	avoid aliasing warning.
+
 2004-04-22  Jan Hubicka  <jh@suse.cz>
 
       * cfgloopmanip.c (scale_bbs_frequencies): Use RDIV macro
diff --git a/gcc/config/ia64/ia64intrin.h b/gcc/config/ia64/ia64intrin.h
index 262dc20e4d0..2397c4ccde8 100644
--- a/gcc/config/ia64/ia64intrin.h
+++ b/gcc/config/ia64/ia64intrin.h
@@ -14,114 +14,114 @@ extern long __sync_val_compare_and_swap_di (long *, long, long);
 #define __sync_val_compare_and_swap(PTR, OLD, NEW)			\
  ((sizeof (*(PTR)) == sizeof(int))					\
   ? (__typeof__(*(PTR)))						\
-    __sync_val_compare_and_swap_si((int *)(PTR),(int)(OLD),(int)(NEW))	\
+    __sync_val_compare_and_swap_si((int *)(void *)(PTR),(int)(OLD),(int)(NEW))	\
   : (__typeof__(*(PTR)))						\
-    __sync_val_compare_and_swap_di((long *)(PTR),(long)(OLD),(long)(NEW)))
+    __sync_val_compare_and_swap_di((long *)(void *)(PTR),(long)(OLD),(long)(NEW)))
 
 extern int __sync_bool_compare_and_swap_si (int *, int, int);
 extern int __sync_bool_compare_and_swap_di (long *, long, long);
 #define __sync_bool_compare_and_swap(PTR, OLD, NEW)			\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? __sync_bool_compare_and_swap_si((int *)(PTR),(int)(OLD),(int)(NEW))	\
-  : __sync_bool_compare_and_swap_di((long *)(PTR),(long)(OLD),(long)(NEW)))
+  ? __sync_bool_compare_and_swap_si((int *)(void *)(PTR),(int)(OLD),(int)(NEW))	\
+  : __sync_bool_compare_and_swap_di((long *)(void *)(PTR),(long)(OLD),(long)(NEW)))
 
 extern void __sync_lock_release_si (int *);
 extern void __sync_lock_release_di (long *);
 #define __sync_lock_release(PTR)		\
   ((sizeof (*(PTR)) == sizeof(int))		\
-   ? __sync_lock_release_si((int *)(PTR))	\
-   : __sync_lock_release_di((long *)(PTR)))
+   ? __sync_lock_release_si((int *)(void *)(PTR))	\
+   : __sync_lock_release_di((long *)(void *)(PTR)))
 
 extern int __sync_lock_test_and_set_si (int *, int);
 extern long __sync_lock_test_and_set_di (long *, long);
 #define __sync_lock_test_and_set(PTR,VAL)				\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_lock_test_and_set_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_lock_test_and_set_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_lock_test_and_set_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_lock_test_and_set_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_fetch_and_add_si (int *, int);
 extern long __sync_fetch_and_add_di (long *, long);
 #define __sync_fetch_and_add(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_fetch_and_add_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_fetch_and_add_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_fetch_and_add_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_fetch_and_add_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_fetch_and_sub_si (int *, int);
 extern long __sync_fetch_and_sub_di (long *, long);
 #define __sync_fetch_and_sub(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_fetch_and_sub_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_fetch_and_sub_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_fetch_and_sub_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_fetch_and_sub_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_fetch_and_and_si (int *, int);
 extern long __sync_fetch_and_and_di (long *, long);
 #define __sync_fetch_and_and(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_fetch_and_and_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_fetch_and_and_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_fetch_and_and_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_fetch_and_and_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_fetch_and_or_si (int *, int);
 extern long __sync_fetch_and_or_di (long *, long);
 #define __sync_fetch_and_or(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_fetch_and_or_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_fetch_and_or_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_fetch_and_or_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_fetch_and_or_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_fetch_and_xor_si (int *, int);
 extern long __sync_fetch_and_xor_di (long *, long);
 #define __sync_fetch_and_xor(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_fetch_and_xor_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_fetch_and_xor_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_fetch_and_xor_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_fetch_and_xor_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_fetch_and_nand_si (int *, int);
 extern long __sync_fetch_and_nand_di (long *, long);
 #define __sync_fetch_and_nand(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_fetch_and_nand_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_fetch_and_nand_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_fetch_and_nand_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_fetch_and_nand_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_add_and_fetch_si (int *, int);
 extern long __sync_add_and_fetch_di (long *, long);
 #define __sync_add_and_fetch(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_add_and_fetch_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_add_and_fetch_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_add_and_fetch_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_add_and_fetch_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_sub_and_fetch_si (int *, int);
 extern long __sync_sub_and_fetch_di (long *, long);
 #define __sync_sub_and_fetch(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_sub_and_fetch_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_sub_and_fetch_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_sub_and_fetch_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_sub_and_fetch_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_and_and_fetch_si (int *, int);
 extern long __sync_and_and_fetch_di (long *, long);
 #define __sync_and_and_fetch(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_and_and_fetch_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_and_and_fetch_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_and_and_fetch_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_and_and_fetch_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_or_and_fetch_si (int *, int);
 extern long __sync_or_and_fetch_di (long *, long);
 #define __sync_or_and_fetch(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_or_and_fetch_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_or_and_fetch_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_or_and_fetch_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_or_and_fetch_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_xor_and_fetch_si (int *, int);
 extern long __sync_xor_and_fetch_di (long *, long);
 #define __sync_xor_and_fetch(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_xor_and_fetch_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_xor_and_fetch_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_xor_and_fetch_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_xor_and_fetch_di((long *)(void *)(PTR),(long)(VAL)))
 
 extern int __sync_nand_and_fetch_si (int *, int);
 extern long __sync_nand_and_fetch_di (long *, long);
 #define __sync_nand_and_fetch(PTR,VAL)					\
  ((sizeof (*(PTR)) == sizeof(int))					\
-  ? (__typeof__(*(PTR))) __sync_nand_and_fetch_si((int *)(PTR),(int)(VAL)) \
-  : (__typeof__(*(PTR))) __sync_nand_and_fetch_di((long *)(PTR),(long)(VAL)))
+  ? (__typeof__(*(PTR))) __sync_nand_and_fetch_si((int *)(void *)(PTR),(int)(VAL)) \
+  : (__typeof__(*(PTR))) __sync_nand_and_fetch_di((long *)(void *)(PTR),(long)(VAL)))
 
 #ifdef __cplusplus
 }