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c4x.c: Include ggc.h. 

* config/c4x/c4x.c: Include ggc.h.
	(c4x_add_gc_roots): New function.
	(c4x_override_options): Call c4x_add_gc_roots.

From-SVN: r29195
This commit is contained in:
Michael Hayes 1999-09-08 07:11:02 +00:00 committed by Michael Hayes
parent 64f8a71830
commit 7eb3fb5f92
2 changed files with 28 additions and 7 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
Wed Sep 8 18:55:17 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.c: Include ggc.h.
(c4x_add_gc_roots): New function.
(c4x_override_options): Call c4x_add_gc_roots.
Wed Sep 8 00:00:16 1999 Richard Henderson <rth@cygnus.com>
* defaults.h (TARGET_ESC): Move ...

29
gcc/config/c4x/c4x.c
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@ -43,6 +43,7 @@
#include "loop.h"
#include "recog.h"
#include "c-tree.h"
#include "ggc.h"
static int c4x_leaf_function;
@ -135,17 +136,27 @@ struct rtx_def *c4x_compare_op0 = NULL_RTX;
struct rtx_def *c4x_compare_op1 = NULL_RTX;
char *c4x_rpts_cycles_string;
int c4x_rpts_cycles = 0; /* Max. cycles for RPTS */
int c4x_rpts_cycles = 0; /* Max. cycles for RPTS. */
char *c4x_cpu_version_string;
int c4x_cpu_version = 40; /* CPU version C30/31/32/40/44 */
int c4x_cpu_version = 40; /* CPU version C30/31/32/40/44. */
/* Pragma definitions. */
tree code_tree = NULL_TREE;
tree data_tree = NULL_TREE;
tree pure_tree = NULL_TREE;
tree noreturn_tree = NULL_TREE;
tree interrupt_tree = NULL_TREE;
static tree code_tree = NULL_TREE;
static tree data_tree = NULL_TREE;
static tree pure_tree = NULL_TREE;
static tree noreturn_tree = NULL_TREE;
static tree interrupt_tree = NULL_TREE;
/* Called to register all of our global variables with the garbage
collector. */
static void
c4x_add_gc_roots ()
{
ggc_add_rtx_root (&c4x_compare_op0, 1);
ggc_add_rtx_root (&c4x_compare_op1, 1);
}
/* Override command line options.
@ -205,8 +216,12 @@ c4x_override_options ()
This provides compatibility with the old -mno-aliases option. */
if (! TARGET_ALIASES && ! flag_argument_noalias)
flag_argument_noalias = 1;
/* Register global variables with the garbage collector. */
c4x_add_gc_roots ();
}
/* This is called before c4x_override_options. */
void
c4x_optimization_options (level, size)