[gcc r15-7679] x86: Add tests for PR tree-optimization/82142

https://gcc.gnu.org/g:bf0aa9dc8826b1d2a71e52754c117228134825b5 commit r15-7679-gbf0aa9dc8826b1d2a71e52754c117228134825b5 Author: H.J. Lu Date: Mon Feb 24 05:44:40 2025 +0800 x86: Add tests for PR tree-optimization/82142 Verify that PR tree-optimization/82142 testcase is properly o

[gcc/devel/omp/gcc-14] Make more places handle exact_div like trunc_div

https://gcc.gnu.org/g:fe1898b815a5522da866ebc0c2ddea17db720ac5 commit fe1898b815a5522da866ebc0c2ddea17db720ac5 Author: Richard Sandiford Date: Thu Oct 24 14:22:30 2024 +0100 Make more places handle exact_div like trunc_div I tried to look for places where we were handling TRUNC_DI

[gcc/devel/omp/gcc-14] tree-optimization/114760 - check variants of >> and << in loop-niter

https://gcc.gnu.org/g:fc69e76c1cb883f460203ff12844ed83b0b49e8c commit fc69e76c1cb883f460203ff12844ed83b0b49e8c Author: dzhao.ampere Date: Fri May 10 11:55:18 2024 +0800 tree-optimization/114760 - check variants of >> and << in loop-niter When recognizing bit counting idiom, includ