Re: [PATCH], PR target/59054, powerpc code regression for power7/power8

2013-11-12 Thread David Edelsohn
On Mon, Nov 11, 2013 at 4:45 PM, Michael Meissner wrote: > This patch fixes PR 59054, which is a bug I introduced in early October, when > I > added initial patches for allowing DFmode values in the traditional Altivec > registers on ISA 2.06, and SFmode values on ISA 2.07. This patch eliminates

Re: [PATCH], PR target/59054, powerpc code regression for power7/power8

2013-11-11 Thread Michael Meissner
On Mon, Nov 11, 2013 at 04:45:36PM -0500, Michael Meissner wrote: > [gcc] > 2013-11-11 Michael Meissner > > PR target/59054 > * config/rs6000/rs6000.md (movdi_internal32): Eliminate > constraints that would allow DImode into the traditional Altivec > registers, but cause

[PATCH], PR target/59054, powerpc code regression for power7/power8

2013-11-11 Thread Michael Meissner
This patch fixes PR 59054, which is a bug I introduced in early October, when I added initial patches for allowing DFmode values in the traditional Altivec registers on ISA 2.06, and SFmode values on ISA 2.07. This patch eliminates the constraints that allowed DImode values to go into the Altivec