[Bug libstdc++/13351] [3.3 Regression] 10x slower generated code (GCC 3.3 compared with GCC 3.2)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2003-12-08 11:16 -------
tin:~/src/gnu/gcctest>~/ia32_linux_gcc3_3/bin/g++ pr13351.cc -O -static
tin:~/src/gnu/gcctest>./a.out
Testing: 100000000 in 1.371 sec = 1.371 ns/per
tin:~/src/gnu/gcctest>~/ia32_linux_gcc3_2/bin/g++ pr13351.cc -O -static
tin:~/src/gnu/gcctest>./a.out
Testing: 100000000 in 1.381 sec = 1.381 ns/per
tin:~/src/gnu/gcctest>g++ pr13351.cc -O -static <-- 3.4 (20031125)
Testing: 100000000 in 1.447 sec = 1.447 ns/per

To me it looks faster (3.4 has regressed some what though).

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |libstdc++
           Keywords|compile-time-hog            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13351