Re: [power-ieee128] RFH: LTO broken

2022-01-05 Thread Michael Meissner via Gcc-patches
On Tue, Jan 04, 2022 at 12:07:49PM +0100, Jakub Jelinek wrote: > On Mon, Jan 03, 2022 at 11:43:57PM +0100, Thomas Koenig wrote: > > > clearly there is still work to fix (but seems e.g. most of the lto tests > > > are related to the gnu attributes stuff:( ). > > > > This is looking better than wha

Re: [power-ieee128] RFH: LTO broken

2022-01-05 Thread Michael Meissner via Gcc-patches
On Tue, Jan 04, 2022 at 12:07:49PM +0100, Jakub Jelinek wrote: > On Mon, Jan 03, 2022 at 11:43:57PM +0100, Thomas Koenig wrote: > > > clearly there is still work to fix (but seems e.g. most of the lto tests > > > are related to the gnu attributes stuff:( ). > > > > This is looking better than wha

[PATCH] [RTL/fwprop] Allow propagations from inner loop to outer loop.

2022-01-05 Thread liuhongt via Gcc-patches
> that's flow_loop_nested_p (loop *outer, loop *inner) which > is implemented in O(1). Note behavior for outer == inner > might be different (didn't check your implementation too hard) > Thanks, it seems flow_loop_nested_p assume outer and inner not to be NULL. So I add some conditions to check NU

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