From: James E Wilson <wilson@specifixinc.com>
Date: Mon, 1 Dec 2003 19:04:53 +0000 (+0000)
Subject: Fix for aliasing problem reported by Michael Matz.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=93868a8e5a0d648ff0e93c3a4416b04cd2387cb9;p=gcc.git

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
---

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  <wilson@specifixinc.com>
+
+	* config/ia64/ia64.h (FUNCTION_ARG_REGNO_P): Use AR_REG_FIRST not
+	GR_ARG_FIRST.
+
 2003-12-01  Zack Weinberg  <zack@codesourcery.com>
 
 	* 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'.  */