YunQiang Su 于2024年6月20日周四 11:20写道：
>
> Maciej W. Rozycki 于2024年6月20日周四 01:24写道：
> >
> > On Wed, 19 Jun 2024, YunQiang Su wrote:
> >
> > > MIPSr6 removes condition trap instructions with imm, so the instruction
> > > like `teq $2,imm` will be converted to
> > > li $at, imm
> > > teq $2, $at
>
Maciej W. Rozycki 于2024年6月20日周四 01:24写道：
>
> On Wed, 19 Jun 2024, YunQiang Su wrote:
>
> > MIPSr6 removes condition trap instructions with imm, so the instruction
> > like `teq $2,imm` will be converted to
> > li $at, imm
> > teq $2, $at
> >
> > The current version of Gas cannot detect if imm
On Wed, 19 Jun 2024, YunQiang Su wrote:
> MIPSr6 removes condition trap instructions with imm, so the instruction
> like `teq $2,imm` will be converted to
> li $at, imm
> teq $2, $at
>
> The current version of Gas cannot detect if imm is zero, and output
> teq $2, $0
> Let's do it in GCC.
MIPSr6 removes condition trap instructions with imm, so the instruction
like `teq $2,imm` will be converted to
li $at, imm
teq $2, $at
The current version of Gas cannot detect if imm is zero, and output
teq $2, $0
Let's do it in GCC.
gcc
* config/mips/mips.cc(mips_expand_conditional
