On Wed, 2021-06-02 at 00:05 -0500, Kewen Lin wrote: > gcc/ChangeLog: > > * config/sh/sh.md (doloop_end_split): Fix empty split condition. > --- > gcc/config/sh/sh.md | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md > index e3af9ae21c1..93ee7c9a7de 100644 > --- a/gcc/config/sh/sh.md > +++ b/gcc/config/sh/sh.md > @@ -6424,7 +6424,7 @@ (define_insn_and_split "doloop_end_split" > (clobber (reg:SI T_REG))] > "TARGET_SH2" > "#" > - "" > + "&& 1" > [(parallel [(set (reg:SI T_REG) > (eq:SI (match_dup 2) (const_int 1))) > (set (match_dup 0) (plus:SI (match_dup 2) (const_int -1)))])
This is OK (obvious). Cheers, Oleg