On 12/9/19 1:52 AM, Claudiu Zissulescu wrote:
> Although the FDCMP (the double precision floating point compare instruction)
> is added to the compiler, it is not properly used via cstoredi pattern. Fix
> it.
>
> OK to apply?
> Claudidu
>
> xxxx-xx-xx Claudiu Zissulescu <claz...@synopsys.com>
>
> * config/arc/arc.md (iterator SDF): Check TARGET_FP_DP_BASE.
> (cstoredi4): Use TARGET_HARD_FLOAT.
> ---
> gcc/config/arc/arc.md | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md
> index b592f25afce..bd44030b409 100644
> --- a/gcc/config/arc/arc.md
> +++ b/gcc/config/arc/arc.md
> @@ -3749,7 +3749,7 @@ archs4x, archs4xd"
> })
>
> (define_mode_iterator SDF [(SF "TARGET_FP_SP_BASE || TARGET_OPTFPE")
> - (DF "TARGET_OPTFPE")])
> + (DF "TARGET_FP_DP_BASE || TARGET_OPTFPE")])
>
> (define_expand "cstore<mode>4"
> [(set (reg:CC CC_REG)
> @@ -3759,7 +3759,7 @@ archs4x, archs4xd"
> (match_operator:SI 1 "comparison_operator" [(reg CC_REG)
> (const_int 0)]))]
>
> - "TARGET_FP_SP_BASE || TARGET_OPTFPE"
> + "TARGET_HARD_FLOAT || TARGET_OPTFPE"
> {
> gcc_assert (XEXP (operands[1], 0) == operands[2]);
> gcc_assert (XEXP (operands[1], 1) == operands[3]);
Can this be backported to gcc-9 please ?
glibc testing uses gcc-9
Thx,
-Vineet
