Re: [PATCH] RISC-V: Fix splitter for 32-bit AND on 64-bit target.

2019-07-16 Thread Jim Wilson
On Tue, Jul 16, 2019 at 12:42 AM Kito Cheng wrote: > I'd like to back port this patch to GCC 8 and 9, should I send another > patch mail or just wait ack from release manager? I think it is only relevant to the gcc-9 branch. The buggy pattern was added June 2018, which is a while after the gcc-8

Re: [PATCH] RISC-V: Fix splitter for 32-bit AND on 64-bit target.

2019-07-16 Thread Richard Biener
On Tue, 16 Jul 2019, Kito Cheng wrote: > Hi > > I'd like to back port this patch to GCC 8 and 9, should I send another > patch mail or just wait ack from release manager? Looks OK to backport since it only affects RISC-V and that's neither a primary nor secondary arch and this looks like a wrong

Re: [PATCH] RISC-V: Fix splitter for 32-bit AND on 64-bit target.

2019-07-16 Thread Kito Cheng
Hi I'd like to back port this patch to GCC 8 and 9, should I send another patch mail or just wait ack from release manager? On Mon, Jul 8, 2019 at 6:48 PM Jim Wilson wrote: > > Fixes github.com/riscv/riscv-gcc issue #161. We were accidentally using > BITS_PER_WORD to compute shift counts when