On Thu, 8 Dec 2011, Richard Henderson wrote:
> diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
> index d3fd709..f1c3665 100644
> --- a/gcc/config/mips/mips.c
> +++ b/gcc/config/mips/mips.c
> @@ -13021,8 +13015,8 @@ static const struct mips_builtin_description
> mips_builtins[] = {
> LOONGSON_BUILTIN (pasubub, MIPS_UV8QI_FTYPE_UV8QI_UV8QI),
> LOONGSON_BUILTIN (biadd, MIPS_UV4HI_FTYPE_UV8QI),
> LOONGSON_BUILTIN (psadbh, MIPS_UV4HI_FTYPE_UV8QI_UV8QI),
> - LOONGSON_BUILTIN_SUFFIX (pshufh, u, MIPS_UV4HI_FTYPE_UV4HI_UV4HI_UQI),
> - LOONGSON_BUILTIN_SUFFIX (pshufh, s, MIPS_V4HI_FTYPE_V4HI_V4HI_UQI),
> + LOONGSON_BUILTIN_SUFFIX (pshufh, u, MIPS_UV4HI_FTYPE_UV4HI_UQI),
> + LOONGSON_BUILTIN_SUFFIX (pshufh, s, MIPS_V4HI_FTYPE_V4HI_UQI),
> LOONGSON_BUILTIN_SUFFIX (psllh, u, MIPS_UV4HI_FTYPE_UV4HI_UQI),
Looks like a brute-force (ignoring backward compatibility) fix
for PR48068 item 2. If going that route, I'd suggest at least
increment the __mips_loongson_vector_rev. Also, loongson.h
needs the corresponding adjustment.
(No specific interest in Loongson, FWIW.)
brgds, H-P
