// Optimized with intrinisics accumulates
//
def : Pat <(mul DoubleRegs:$src1, DoubleRegs:$src2),
- (COMBINE_rr
- (Hexagon_M2_maci
- (Hexagon_M2_maci (EXTRACT_SUBREG (MPYU64 (EXTRACT_SUBREG DoubleRegs:$src1, subreg_loreg),
- (EXTRACT_SUBREG DoubleRegs:$src2, subreg_loreg)),
- subreg_hireg),
- (EXTRACT_SUBREG DoubleRegs:$src1, subreg_loreg),
- (EXTRACT_SUBREG DoubleRegs:$src2, subreg_hireg)),
- (EXTRACT_SUBREG DoubleRegs:$src2, subreg_loreg),
- (EXTRACT_SUBREG DoubleRegs:$src1, subreg_hireg)),
- (EXTRACT_SUBREG (MPYU64 (EXTRACT_SUBREG DoubleRegs:$src1, subreg_loreg),
- (EXTRACT_SUBREG DoubleRegs:$src2, subreg_loreg)),
- subreg_loreg))>;
+ (i64
+ (A2_combinew
+ (M2_maci
+ (M2_maci
+ (i32
+ (EXTRACT_SUBREG
+ (i64
+ (M2_dpmpyuu_s0 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
+ subreg_loreg)),
+ (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
+ subreg_loreg)))),
+ subreg_hireg)),
+ (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
+ (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))),
+ (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)),
+ (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg))),
+ (i32
+ (EXTRACT_SUBREG
+ (i64
+ (M2_dpmpyuu_s0
+ (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
+ (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
+ subreg_loreg)))), subreg_loreg))))>;