diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 41 |
1 files changed, 2 insertions, 39 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index c6b703bcc8a..44e70dbc384 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -702,19 +702,6 @@ rs6000_file_start (file, default_cpu) putc ('\n', file); } } - - -/* Create a CONST_DOUBLE from a string. */ - -struct rtx_def * -rs6000_float_const (string, mode) - const char *string; - enum machine_mode mode; -{ - REAL_VALUE_TYPE value; - value = REAL_VALUE_ATOF (string, mode); - return immed_real_const_1 (value, mode); -} /* Return non-zero if this function is known to have a null epilogue. */ @@ -10044,9 +10031,7 @@ rs6000_hash_constant (k) if (GET_CODE (k) == LABEL_REF) return result * 1231 + X0INT (XEXP (k, 0), 3); - if (GET_CODE (k) == CONST_DOUBLE) - fidx = 1; - else if (GET_CODE (k) == CODE_LABEL) + if (GET_CODE (k) == CODE_LABEL) fidx = 3; else fidx = 0; @@ -10112,29 +10097,7 @@ toc_hash_eq (h1, h2) != ((const struct toc_hash_struct *) h2)->key_mode) return 0; - /* Gotcha: One of these const_doubles will be in memory. - The other may be on the constant-pool chain. - So rtx_equal_p will think they are different... */ - if (r1 == r2) - return 1; - if (GET_CODE (r1) != GET_CODE (r2) - || GET_MODE (r1) != GET_MODE (r2)) - return 0; - if (GET_CODE (r1) == CONST_DOUBLE) - { - int format_len = strlen (GET_RTX_FORMAT (CONST_DOUBLE)); - int i; - for (i = 1; i < format_len; i++) - if (XWINT (r1, i) != XWINT (r2, i)) - return 0; - - return 1; - } - else if (GET_CODE (r1) == LABEL_REF) - return (CODE_LABEL_NUMBER (XEXP (r1, 0)) - == CODE_LABEL_NUMBER (XEXP (r2, 0))); - else - return rtx_equal_p (r1, r2); + return rtx_equal_p (r1, r2); } /* Mark the hash table-entry HASH_ENTRY. */ |