From 93868a8e5a0d648ff0e93c3a4416b04cd2387cb9 Mon Sep 17 00:00:00 2001 From: James E Wilson Date: Mon, 1 Dec 2003 19:04:53 +0000 Subject: [PATCH] Fix for aliasing problem reported by Michael Matz. * config/ia64/ia64.h (FUNCTION_ARG_REGNO_P): Use AR_REG_FIRST not GR_ARG_FIRST. From-SVN: r74120 --- gcc/ChangeLog | 5 +++++ gcc/config/ia64/ia64.h | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d3d205c9d28..4dcabfc03b3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-12-01 James E Wilson + + * config/ia64/ia64.h (FUNCTION_ARG_REGNO_P): Use AR_REG_FIRST not + GR_ARG_FIRST. + 2003-12-01 Zack Weinberg * common.opt: Remove -fgnu-linker. diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h index 44ef6c6e1e9..a1d0544b7f5 100644 --- 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))) /* Implement `va_arg'. */ -- 2.30.2