On 13 January 2015 at 10:47, Richard Sandiford
wrote:
> Several sub-based patterns allowed the stack pointer to be the destination
> but not the first source. This looked like an oversight; in all the patterns
> changed here (but not for example in *sub_mul_imm_), the instruction
> allows the sta
Several sub-based patterns allowed the stack pointer to be the destination
but not the first source. This looked like an oversight; in all the patterns
changed here (but not for example in *sub_mul_imm_), the instruction
allows the stack pointer to appear in both positions.
Tested on aarch64-linu
