On Wed, Jul 26, 2017 at 12:04 PM, Uros Bizjak wrote:
> On Wed, Jul 26, 2017 at 6:14 PM, H.J. Lu wrote:
>>
>> X86 epilogue saves register at CFA offset. Since its location on stack
>> is computed as CFA - its CFA_OFFSET, CFA_OFFSET points the end of the
>> saved register location on stack. This
On Wed, Jul 26, 2017 at 6:14 PM, H.J. Lu wrote:
>
> X86 epilogue saves register at CFA offset. Since its location on stack
> is computed as CFA - its CFA_OFFSET, CFA_OFFSET points the end of the
> saved register location on stack. This patch updates sp_valid_at and
> fp_valid_at to properly chec
X86 epilogue saves register at CFA offset. Since its location on stack
is computed as CFA - its CFA_OFFSET, CFA_OFFSET points the end of the
saved register location on stack. This patch updates sp_valid_at and
fp_valid_at to properly check register CFA offset.
Tested on x86-64. OK for trunk if
