From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 6 Dec 1999 10:09:20 +0000 (+0100)
Subject: * config/sparc/sparc.h (MUST_PASS_IN_STACK): New macro.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7b0c7e62d79eb8b91f79699e8d8203c6961ae661;p=gcc.git

* config/sparc/sparc.h (MUST_PASS_IN_STACK): New macro.

From-SVN: r30796
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index eb262bd6d7b..c2126c08071 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+1999-12-06  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/sparc/sparc.h (MUST_PASS_IN_STACK): New macro.
+
 1999-12-05  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/sparc/sparc.c (sparc64_initialize_trampoline): Use gen_flushdi.
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index f402b837245..28371f48691 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -1744,6 +1744,13 @@ init_cumulative_args (& (CUM), (FNTYPE), (LIBNAME), (INDIRECT));
 #define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
 function_arg_advance (& (CUM), (MODE), (TYPE), (NAMED))
 
+/* Nonzero if we do not know how to pass TYPE solely in registers.  */
+
+#define MUST_PASS_IN_STACK(MODE,TYPE)			\
+  ((TYPE) != 0						\
+   && (TREE_CODE (TYPE_SIZE (TYPE)) != INTEGER_CST	\
+       || TREE_ADDRESSABLE (TYPE)))
+
 /* Determine where to put an argument to a function.
    Value is zero to push the argument on the stack,
    or a hard register in which to store the argument.