diff options
Diffstat (limited to 'gcc/read-rtl.c')
| -rw-r--r-- | gcc/read-rtl.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/gcc/read-rtl.c b/gcc/read-rtl.c index 46ca61a..45ff077 100644 --- a/gcc/read-rtl.c +++ b/gcc/read-rtl.c @@ -545,12 +545,6 @@ again: read_name (tmp_char, infile); tmp_code = UNKNOWN; - - if (! strcmp (tmp_char, "define_constants")) - { - read_constants (infile, tmp_char); - goto again; - } for (i = 0; i < NUM_RTX_CODE; i++) if (! strcmp (tmp_char, GET_RTX_NAME (i))) { @@ -559,16 +553,24 @@ again: } if (tmp_code == UNKNOWN) - fatal_with_file_and_line (infile, "unknown rtx code `%s'", tmp_char); - - /* (NIL) stands for an expression that isn't there. */ - if (tmp_code == NIL) { - /* Discard the closeparen. */ - while ((c = getc (infile)) && c != ')') - ; - - return 0; + /* (nil) stands for an expression that isn't there. */ + if (! strcmp (tmp_char, "nil")) + { + /* Discard the closeparen. */ + c = read_skip_spaces (infile); + if (c != ')') + fatal_expected_char (infile, ')', c); + return 0; + } + /* (define_constants ...) has special syntax. */ + else if (! strcmp (tmp_char, "define_constants")) + { + read_constants (infile, tmp_char); + goto again; + } + else + fatal_with_file_and_line (infile, "unknown rtx code `%s'", tmp_char); } /* If we end up with an insn expression then we free this space below. */ |