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authorBernd Schmidt <bernds@cygnus.co.uk>1999-10-01 10:00:33 +0000
committerBernd Schmidt <crux@gcc.gnu.org>1999-10-01 10:00:33 +0000
commit19af645506250e3ba54b35491e70f67485904168 (patch)
tree70f6058ae5fb3c1614281db92972314c13b5c500 /gcc/genconfig.c
parent39d6e3d71b06eb47a429ae05f0252131aef51999 (diff)
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Delete !REGISTER_CONSTRAINTS code
From-SVN: r29753
Diffstat (limited to 'gcc/genconfig.c')
-rw-r--r--gcc/genconfig.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/gcc/genconfig.c b/gcc/genconfig.c
index 3249c34..23bffea 100644
--- a/gcc/genconfig.c
+++ b/gcc/genconfig.c
@@ -36,7 +36,6 @@ struct obstack *rtl_obstack = &obstack;
static int max_recog_operands; /* Largest operand number seen. */
static int max_dup_operands; /* Largest number of match_dup in any insn. */
static int max_clobbers_per_insn;
-static int register_constraint_flag;
static int have_cc0_flag;
static int have_cmove_flag;
static int have_cond_arith_flag;
@@ -85,8 +84,6 @@ walk_insn_part (part, recog_p, non_pc_set_src)
case MATCH_OPERAND:
if (XINT (part, 0) > max_recog_operands)
max_recog_operands = XINT (part, 0);
- if (XSTR (part, 2) && *XSTR (part, 2))
- register_constraint_flag = 1;
return;
case MATCH_OP_DUP:
@@ -345,9 +342,6 @@ from the machine description file `md'. */\n\n");
printf ("#ifndef MAX_INSNS_PER_SPLIT\n#define MAX_INSNS_PER_SPLIT %d\n#endif\n",
max_insns_per_split);
- if (register_constraint_flag)
- printf ("#define REGISTER_CONSTRAINTS\n");
-
if (have_cc0_flag)
printf ("#define HAVE_cc0\n");