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| author | Bernd Schmidt <bernd.schmidt@analog.com> | 2005-11-20 18:49:18 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2005-11-20 18:49:18 +0000 |
| commit | 8b44057d9b7417293c2e9fc81bb0f355cabe83b6 (patch) | |
| tree | ced326957170072ff9481ff36ed4bba3a5eb7c8e /gcc/optabs.c | |
| parent | 23ffc23579daf0e63042a4952ff47317125279dd (diff) | |
| download | gcc-8b44057d9b7417293c2e9fc81bb0f355cabe83b6.zip gcc-8b44057d9b7417293c2e9fc81bb0f355cabe83b6.tar.gz gcc-8b44057d9b7417293c2e9fc81bb0f355cabe83b6.tar.bz2 | |
expr.c (expand_expr_real): Use usmul_optab for widening signed * unsigned multiplies.
* expr.c (expand_expr_real): Use usmul_optab for widening
signed * unsigned multiplies.
* genopinit.c (optabs): Add usmul_widen_optab.
* optabs.c (init_optabs): Likewise.
* optabs.h (enum optab_index): Add OTI_usmul_widen.
(usmul_widen_optab): Define.
* config/bfin/bfin.md (usmulhisi3): New pattern.
* doc/md.texi (usmulqihi3, usmulhisi3, usmulsidi3): Document.
From-SVN: r107258
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index d3e1db6..b10dfa4 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -5010,6 +5010,7 @@ init_optabs (void) umul_highpart_optab = init_optab (UNKNOWN); smul_widen_optab = init_optab (UNKNOWN); umul_widen_optab = init_optab (UNKNOWN); + usmul_widen_optab = init_optab (UNKNOWN); sdiv_optab = init_optab (DIV); sdivv_optab = init_optabv (DIV); sdivmod_optab = init_optab (UNKNOWN); |