Ok <juzhe.zh...@rivai.ai> 於 2023年6月2日 週五 11:05 寫道：
> From: Juzhe-Zhong <juzhe.zh...@rivai.ai> > > Notice there is warning in predicates.md: > ../../../riscv-gcc/gcc/config/riscv/predicates.md: In function ‘bool > arith_operand_or_mode_mask(rtx, machine_mode)’: > ../../../riscv-gcc/gcc/config/riscv/predicates.md:33:14: warning: > comparison between signed and unsigned integer expressions [-Wsign-compare] > (match_test "INTVAL (op) == GET_MODE_MASK (HImode) > ../../../riscv-gcc/gcc/config/riscv/predicates.md:34:20: warning: > comparison between signed and unsigned integer expressions [-Wsign-compare] > || INTVAL (op) == GET_MODE_MASK (SImode)")))) > > gcc/ChangeLog: > > * config/riscv/predicates.md: Change INTVAL into UINTVAL. > > --- > gcc/config/riscv/predicates.md | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/gcc/config/riscv/predicates.md > b/gcc/config/riscv/predicates.md > index 1ed84850e35..d14b1ca30bb 100644 > --- a/gcc/config/riscv/predicates.md > +++ b/gcc/config/riscv/predicates.md > @@ -31,7 +31,7 @@ > (ior (match_operand 0 "arith_operand") > (and (match_code "const_int") > (match_test "INTVAL (op) == GET_MODE_MASK (HImode) > - || INTVAL (op) == GET_MODE_MASK (SImode)")))) > + || UINTVAL (op) == GET_MODE_MASK (SImode)")))) > > (define_predicate "lui_operand" > (and (match_code "const_int") > -- > 2.36.1 > >
