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8259773: Incorrect encoding of AVX-512 kmovq instruction

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Reviewed-by: vlivanov
This commit is contained in:
Jatin Bhateja 2021-01-14 13:20:06 +00:00
parent b8ef2bad52
commit ff3e6e46cd
1 changed files with 1 additions and 1 deletions
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2
src/hotspot/cpu/x86/assembler_x86.cpp
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@ -2440,7 +2440,7 @@ void Assembler::kmovql(Address dst, KRegister src) {
InstructionMark im(this);
InstructionAttr attributes(AVX_128bit, /* vex_w */ true, /* legacy_mode */ true, /* no_mask_reg */ true, /* uses_vl */ false);
vex_prefix(dst, 0, src->encoding(), VEX_SIMD_NONE, VEX_OPCODE_0F, &attributes);
emit_int8((unsigned char)0x90);
emit_int8((unsigned char)0x91);
emit_operand((Register)src, dst);
}