Fix for aliasing problem reported by Michael Matz.

[pf3gnuchains/gcc-fork.git] / gcc / config / ia64 / ia64.h

diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h
index 44ef6c6..a1d0544 100644 (file)
--- a/gcc/config/ia64/ia64.h
+++ b/gcc/config/ia64/ia64.h
@@ -1383,7 +1383,7 @@ do {                                                                      \
    On many machines, no registers can be used for this purpose since all
    function arguments are pushed on the stack.  */
 #define FUNCTION_ARG_REGNO_P(REGNO) \
-(((REGNO) >= GR_ARG_FIRST && (REGNO) < (GR_ARG_FIRST + MAX_ARGUMENT_SLOTS)) \
+(((REGNO) >= AR_ARG_FIRST && (REGNO) < (AR_ARG_FIRST + MAX_ARGUMENT_SLOTS)) \
  || ((REGNO) >= FR_ARG_FIRST && (REGNO) < (FR_ARG_FIRST + MAX_ARGUMENT_SLOTS)))
 \f
 /* Implement `va_arg'.  */