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tcg/aarch64: Do not advertise minmax for MO_64

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The min/max instructions are not available for 64-bit elements.

Backports commit a7b6d286cfb5205b9f5330aefc5727269b3d810f from qemu
This commit is contained in:
Richard Henderson 2019-05-16 16:44:32 -04:00 committed by Lioncash
parent 552e48f14e
commit de260cfbd6
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 4 additions and 4 deletions
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8
qemu/tcg/aarch64/tcg-target.inc.c
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@ -2315,16 +2315,16 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece)
case INDEX_op_sssub_vec:
case INDEX_op_usadd_vec:
case INDEX_op_ussub_vec:
case INDEX_op_smax_vec:
case INDEX_op_smin_vec:
case INDEX_op_umax_vec:
case INDEX_op_umin_vec:
case INDEX_op_shlv_vec:
return 1;
case INDEX_op_shrv_vec:
case INDEX_op_sarv_vec:
return -1;
case INDEX_op_mul_vec:
case INDEX_op_smax_vec:
case INDEX_op_smin_vec:
case INDEX_op_umax_vec:
case INDEX_op_umin_vec:
return vece < MO_64;
default: