diff options
Diffstat (limited to 'gcc/genconditions.c')
| -rw-r--r-- | gcc/genconditions.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/gcc/genconditions.c b/gcc/genconditions.c index 73c9377..23109ee 100644 --- a/gcc/genconditions.c +++ b/gcc/genconditions.c @@ -212,42 +212,36 @@ write_writer (void) int main (int argc, char **argv) { - rtx desc; - int pattern_lineno; /* not used */ - int code; - progname = "genconditions"; if (!init_rtx_reader_args (argc, argv)) return (FATAL_EXIT_CODE); /* Read the machine description. */ - while (1) + md_rtx_info info; + while (read_md_rtx (&info)) { - desc = read_md_rtx (&pattern_lineno, &code); - if (desc == NULL) - break; - + rtx def = info.def; /* N.B. define_insn_and_split, define_cond_exec are handled entirely within read_md_rtx; we never see them. */ - switch (GET_CODE (desc)) + switch (GET_CODE (def)) { - default: - break; - case DEFINE_INSN: case DEFINE_EXPAND: - add_c_test (XSTR (desc, 2), -1); + add_c_test (XSTR (def, 2), -1); /* except.h needs to know whether there is an eh_return pattern in the machine description. */ - if (!strcmp (XSTR (desc, 0), "eh_return")) + if (!strcmp (XSTR (def, 0), "eh_return")) saw_eh_return = 1; break; case DEFINE_SPLIT: case DEFINE_PEEPHOLE: case DEFINE_PEEPHOLE2: - add_c_test (XSTR (desc, 1), -1); + add_c_test (XSTR (def, 1), -1); + break; + + default: break; } } |