diff options
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 32b195c..e8ac1d7 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -2249,6 +2249,9 @@ sign_expand_binop (enum machine_mode mode, optab uoptab, optab soptab, hides any signed insn for direct use. */ wide_soptab = *soptab; optab_handler (&wide_soptab, mode)->insn_code = CODE_FOR_nothing; + /* We don't want to generate new hash table entries from this fake + optab. */ + wide_soptab.libcall_gen = NULL; temp = expand_binop (mode, &wide_soptab, op0, op1, target, unsignedp, OPTAB_WIDEN); |