diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/i386/mmx.md | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md index e7ca921..b2954ff 100644 --- a/gcc/config/i386/mmx.md +++ b/gcc/config/i386/mmx.md @@ -2092,39 +2092,7 @@ (set_attr "type" "sseadd") (set_attr "mode" "TI")]) -(define_expand "mulv2si3" - [(set (match_operand:V2SI 0 "register_operand") - (mult:V2SI - (match_operand:V2SI 1 "register_operand") - (match_operand:V2SI 2 "register_operand")))] - "TARGET_MMX_WITH_SSE" -{ - if (!TARGET_SSE4_1) - { - rtx op1 = lowpart_subreg (V4SImode, force_reg (V2SImode, operands[1]), - V2SImode); - rtx op2 = lowpart_subreg (V4SImode, force_reg (V2SImode, operands[2]), - V2SImode); - - rtx tmp1 = gen_reg_rtx (V4SImode); - emit_insn (gen_vec_interleave_lowv4si (tmp1, op1, op1)); - rtx tmp2 = gen_reg_rtx (V4SImode); - emit_insn (gen_vec_interleave_lowv4si (tmp2, op2, op2)); - - rtx res = gen_reg_rtx (V2DImode); - emit_insn (gen_vec_widen_umult_even_v4si (res, tmp1, tmp2)); - - rtx op0 = gen_reg_rtx (V4SImode); - emit_insn (gen_sse2_pshufd_1 (op0, gen_lowpart (V4SImode, res), - const0_rtx, const2_rtx, - const0_rtx, const2_rtx)); - - emit_move_insn (operands[0], lowpart_subreg (V2SImode, op0, V4SImode)); - DONE; - } -}) - -(define_insn "*mulv2si3" +(define_insn "mulv2si3" [(set (match_operand:V2SI 0 "register_operand" "=Yr,*x,v") (mult:V2SI (match_operand:V2SI 1 "register_operand" "%0,0,v") |