Displaying 2 results from an estimated 2 matches for "01abd948".
2009 Mar 07
2
[LLVMdev] Load with null memory operand?
How do I match against this instruction?
01ABDA58: i64,ch = load 01ABD948, 01ABD8C0, 01AB1350 <null:0>
This is the first time I've seen NULL in the memory operand location.
Any idea on how this could be mapped with tablegen correctly?
Thanks,
Micah Villmow
Systems Engineer
Advanced Technology & Performance
Advanced Micro Devices Inc.
S1-609...
2009 Mar 09
0
[LLVMdev] Load with null memory operand?
It depends on how your target models its addressing mode. Targets with
complex addressing modes usually isel addresses with custom code.
Evan
On Mar 6, 2009, at 4:05 PM, Villmow, Micah wrote:
> How do I match against this instruction?
> 01ABDA58: i64,ch = load 01ABD948, 01ABD8C0, 01AB1350 <null:0>
>
>
> This is the first time I’ve seen NULL in the memory operand
> location. Any idea on how this could be mapped with tablegen
> correctly?
>
> Thanks,
> Micah Villmow
> Systems Engineer
> Advanced Technology & Performance
&...