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gcc/gcc ChangeLog.hammer config/rs6000/rs6000. ...

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	hammer-3_3-branch
Changes by:	2004-01-23 11:26:20

Modified files:
	gcc            : ChangeLog.hammer 
	gcc/config/rs6000: rs6000.c rs6000.h 

Log message:
	Backport new 64bit abi from mainline.
	2004-01-22  Hartmut Penner  <>
	* gcc/config/rs6000/rs6000.c (function_arg) Handle
	vector register special in function without prototype.
	(function_arg_advance): Vector parameters get always
	GPRs allocated for the linux64 target.
	2004-01-15  Jan Hubicka  <>
	* builtins.c (std_expand_builtin_va_arg): Align operand when needed.
	2003-12-18  Hartmut Penner  <>
	* gcc/config/rs6000/rs6000.c (USE_ALTIVEC_FOR_ARG_P): Don't check
	for SVR4 ABI.
	2003-11-06  Geoffrey Keating  <>
	* config/rs6000/rs6000.h (USE_FP_FOR_ARG_P): Move to rs6000.c.
	* config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Move from rs6000.h.
	Take a pointer as the CUM parameter.  Update callers.
	(USE_ALTIVEC_FOR_ARG_P): Likewise.  Also correct for Darwin/AIX
	32-bit ABIs.
	(function_arg_advance): Use USE_ALTIVEC_FOR_ARG_P.  Correct case
	of vector parameters as named arguments of stdarg function.
	(function_arg): Likewise.


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