> On Jun 14, 2019, at 12:42 AM, Peter Zijlstra <pet...@infradead.org> wrote:
> 
> On Thu, Jun 13, 2019 at 06:52:24PM +0000, Song Liu wrote:
>>> On Jun 13, 2019, at 6:21 AM, Josh Poimboeuf <jpoim...@redhat.com> wrote:
> 
>>> @@ -403,11 +403,11 @@ static void emit_mov_imm64(u8 **pprog, u32 dst_reg,
>>>              * For emitting plain u32, where sign bit must not be
>>>              * propagated LLVM tends to load imm64 over mov32
>>>              * directly, so save couple of bytes by just doing
>>> -            * 'mov %eax, imm32' instead.
>>> +            * 'mov imm32, %eax' instead.
>>>              */
>>>             emit_mov_imm32(&prog, false, dst_reg, imm32_lo);
>>>     } else {
>>> -           /* movabsq %rax, imm64 */
>>> +           /* movabs imm64, %rax */
>> 
>>              ^^^^^ Should this be moveabsq? 
>> 
>>>             EMIT2(add_1mod(0x48, dst_reg), add_1reg(0xB8, dst_reg));
>>>             EMIT(imm32_lo, 4);
>>>             EMIT(imm32_hi, 4);
> 
> Song, can you please trim replies; I only found what you said because of
> Josh's reply.

Sorry for the problem. I will trim in the future. 

Song

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