On 08/09/2016 04:41 AM, Alan Modra wrote:
On Tue, Aug 02, 2016 at 11:02:56PM +0930, Alan Modra wrote:
This is a patch for a problem in lra, triggered by the rs6000
backend not allowing SImode in floating point registers.
Ping? https://gcc.gnu.org/ml/gcc-patches/2016-08/msg00113.html
Note
On Tue, Aug 02, 2016 at 11:02:56PM +0930, Alan Modra wrote:
> This is a patch for a problem in lra, triggered by the rs6000
> backend not allowing SImode in floating point registers.
Ping? https://gcc.gnu.org/ml/gcc-patches/2016-08/msg00113.html
Note that to recreate the problem with the
This is a patch for a problem in lra, triggered by the rs6000
backend not allowing SImode in floating point registers. First, some
analysis.
pr71680.c -m64 -mcpu=power8 -O1 -mlra, ira output showing two problem
insns.
(insn 7 5 26 3 (set (reg:SI 159 [ a ])
(mem/c:SI (reg/f:DI 158) [1 a+0