Re: [llvm-commits] Add predicate simplifier and control loop unrolling

Now, loop unrolling is enable at -O2 only if it is not explicitly set/ reset using -f[no-]unroll-loops. - Devang Index: opts.c === --- opts.c (revision 118611) +++ opts.c (working copy) @@ -548,6 +548,11 @@ void set_flags_

[llvm-commits] Add predicate simplifier and control loop unrolling

This llvm-gcc4 patch enabled predicate simplification pass. And now loop unrolling is enabled only at -O2 or when -funroll-loops is used. Index: llvm-backend.cpp === --- llvm-backend.cpp(revision 119002) +++ llvm-backend.cpp