diff options
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 7ee84c4..c7bd9d0 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -5559,13 +5559,17 @@ gen_int_libfunc (optab optable, const char *opname, char suffix, enum machine_mode mode) { int maxsize = 2 * BITS_PER_WORD; + int minsize = BITS_PER_WORD; if (GET_MODE_CLASS (mode) != MODE_INT) return; if (maxsize < LONG_LONG_TYPE_SIZE) maxsize = LONG_LONG_TYPE_SIZE; - if (GET_MODE_CLASS (mode) != MODE_INT - || GET_MODE_BITSIZE (mode) < BITS_PER_WORD + if (minsize > INT_TYPE_SIZE + && (trapv_binoptab_p (optable) + || trapv_unoptab_p (optable))) + minsize = INT_TYPE_SIZE; + if (GET_MODE_BITSIZE (mode) < minsize || GET_MODE_BITSIZE (mode) > maxsize) return; gen_libfunc (optable, opname, suffix, mode); |