From e9986d3ae28c561c4de3eaeb8957c2b6122b6f91 Mon Sep 17 00:00:00 2001 From: Hans-Peter Nilsson Date: Sun, 10 Nov 2002 07:32:43 +0000 Subject: [PATCH] mmix.h (FUNCTION_ARG_CALLEE_COPIES): Define the same as FUNCTION_ARG_PASS_BY_REFERENCE. * config/mmix/mmix.h (FUNCTION_ARG_CALLEE_COPIES): Define the same as FUNCTION_ARG_PASS_BY_REFERENCE. From-SVN: r58970 --- gcc/ChangeLog | 5 +++++ gcc/config/mmix/mmix.h | 9 +++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e07c1c0c67a..de77168a9a7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-11-10 Hans-Peter Nilsson + + * config/mmix/mmix.h (FUNCTION_ARG_CALLEE_COPIES): Define the same + as FUNCTION_ARG_PASS_BY_REFERENCE. + 2002-11-09 John David Anglin * pa.h (STARTING_FRAME_OFFSET): Change offset for TARGET_64BIT to 16. diff --git a/gcc/config/mmix/mmix.h b/gcc/config/mmix/mmix.h index cfc6d93aa2e..a46a551897e 100644 --- a/gcc/config/mmix/mmix.h +++ b/gcc/config/mmix/mmix.h @@ -735,8 +735,13 @@ enum reg_class /* This *sounds* good, but does not seem to be implemented correctly to be a win; at least it wasn't in 2.7.2. FIXME: Check and perhaps - replace with a big comment. */ -#define FUNCTION_ARG_CALLEE_COPIES(CUM, MODE, TYPE, NAMED) 1 + replace with a big comment. + The definition needs to match or be a subset of + FUNCTION_ARG_PASS_BY_REFERENCE, since not all callers check that before + usage. Watch lots of C++ test-cases fail if set to 1, for example + g++.dg/init/byval1.C. */ +#define FUNCTION_ARG_CALLEE_COPIES(CUM, MODE, TYPE, NAMED) \ + mmix_function_arg_pass_by_reference (&(CUM), MODE, TYPE, NAMED) typedef struct { int regs; int lib; } CUMULATIVE_ARGS; -- 2.30.2