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authorKazu Hirata <kazu@cs.umass.edu>2003-12-16 00:06:36 +0000
committerKazu Hirata <kazu@gcc.gnu.org>2003-12-16 00:06:36 +0000
commit9d05bbceb29f58b912b95cee1e43b0bcd8994e56 (patch)
treebb744203a591f3b6d08d264bc0f98c12bab6cdbf /gcc/defaults.h
parentcbc278f44087d8f2ca5d60f50e0291929a3be7a0 (diff)
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flow.c (EXIT_IGNORE_STACK): Move to ...
* flow.c (EXIT_IGNORE_STACK): Move to ... * defaults.h (EXIT_IGNORE_STACK): ... here. * dojump.c (clear_pending_stack_adjust): Don't use #ifdef EXIT_IGNORE_STACK. * function.c (expand_function_end): Likewise. * global.c (global_alloc): Likewise. * ra.c (init_ra): Likewise. * reload1.c (init_elim_table): Likewise. * reorg.c (fill_simple_delay_slots): Likewise. * resource.c (init_resource_info): Likewise. * doc/tm.texi (EXIT_IGNORE_STACK): Document that the default is 0. From-SVN: r74654
Diffstat (limited to 'gcc/defaults.h')
-rw-r--r--gcc/defaults.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/defaults.h b/gcc/defaults.h
index 41fd96d..d540e28 100644
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -689,4 +689,11 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE!
#define LOCAL_REGNO(REGNO) 0
#endif
+/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
+ the stack pointer does not matter. The value is tested only in
+ functions that have frame pointers. */
+#ifndef EXIT_IGNORE_STACK
+#define EXIT_IGNORE_STACK 0
+#endif
+
#endif /* ! GCC_DEFAULTS_H */