[gcc r15-380] tree-optimization/114760 - check variants of >> and << in loop-niter

https://gcc.gnu.org/g:1b0919cd147a2b6ccdee2b1217bf0200bdcc87aa commit r15-380-g1b0919cd147a2b6ccdee2b1217bf0200bdcc87aa 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 idio

[gcc r15-4956] testsuite: fix testcase pr110279-1.c

https://gcc.gnu.org/g:5c19ba52519be975d4464b063d3d5a2c700dd241 commit r15-4956-g5c19ba52519be975d4464b063d3d5a2c700dd241 Author: Di Zhao Date: Tue Nov 5 12:28:54 2024 +0800 testsuite: fix testcase pr110279-1.c The test case is for targets that support FMA. Previously the "targ