
cc#1: gcc -O2
cc#2: clang -O2

target  function   role       insns  loop spans  calls
cc#1    old_const  baseline   2      -           -
cc#1    new_const  candidate  2      -           ldexpf
cc#1               delta      0      -           +ldexpf
cc#2    old_const  baseline   2      -           -
cc#2    new_const  candidate  2      -           ldexpf
cc#2               delta      0      -           +ldexpf
