llvm-project

cedceeb8 - Revert "Introduce -fexperimental-loop-fuse to clang and flang (#142686)" (#158764)

Revert "Introduce -fexperimental-loop-fuse to clang and flang (#142686)" (#158764) This reverts commit 895cda70a95529fd22aac05eee7c34f7624996af. And fix attempt: 06f671e57a574ba1c5127038eff8e8773273790e. Performance regressions and broken sanitizers, see #142686.