Re: [PATCH] target/108738 - optimize bit operations in STV

2023-02-14 Thread Uros Bizjak via Gcc-patches
On Thu, Feb 9, 2023 at 3:25 PM Richard Biener via Gcc-patches wrote: > > The following does low-hanging optimizations, combining bitmap > test and set and removing redundant operations. > > This shaves off half of the testcase compile time. > > Bootstrapped and tested on x86_64-unknown-linux-gnu,

Re: [PATCH] target/108738 - optimize bit operations in STV

2023-02-14 Thread Richard Biener via Gcc-patches
On Thu, 9 Feb 2023, Richard Biener wrote: > The following does low-hanging optimizations, combining bitmap > test and set and removing redundant operations. > > This shaves off half of the testcase compile time. > > Bootstrapped and tested on x86_64-unknown-linux-gnu, OK? Ping - sorry, forgot t

[PATCH] target/108738 - optimize bit operations in STV

2023-02-09 Thread Richard Biener via Gcc-patches
The following does low-hanging optimizations, combining bitmap test and set and removing redundant operations. This shaves off half of the testcase compile time. Bootstrapped and tested on x86_64-unknown-linux-gnu, OK? Thanks, Richard. PR target/108738 * config/i386/i386-feature