On 02/12/2016 04:27 AM, Alan Modra wrote:
I don't understand this comment. If we're pushing a reload of the
inner reg, then the SECONDARY_MEMORY_NEEDED code in push_reload will
fire. Why then should there be any need to do anything special in
find_reloads_address_1 regarding secondary memory?
On 02/11/2016 08:27 PM, Alan Modra wrote:
On Thu, Feb 11, 2016 at 03:29:05PM +0100, Bernd Schmidt wrote:
On 02/11/2016 10:45 AM, Alan Modra wrote:
Due to uses elsewhere in vsx instructions, reload chooses to put
psuedo 185 in fr31, which can't be used as a base register in the
following:
Wha
On Thu, Feb 11, 2016 at 03:29:05PM +0100, Bernd Schmidt wrote:
> On 02/11/2016 10:45 AM, Alan Modra wrote:
>
> >Due to uses elsewhere in vsx instructions, reload chooses to put
> >psuedo 185 in fr31, which can't be used as a base register in the
> >following:
>
> What code exactly makes the choic
On 02/11/2016 10:45 AM, Alan Modra wrote:
Due to uses elsewhere in vsx instructions, reload chooses to put
psuedo 185 in fr31, which can't be used as a base register in the
following:
What code exactly makes the choice of fr31? I assume this is in
reg_renumber, so it's IRA and not reload that
This is PR68973 part 1, the fix for the regression of g++.dg/pr67211.C
on powerpc64-linux -mcpu=power7, which turns out to be a reload
problem.
Due to uses elsewhere in vsx instructions, reload chooses to put
psuedo 185 in fr31, which can't be used as a base register in the
following:
(se