Bug#291693: gcc-3.3: optimization -O2 is worst than -O1

2005-01-23 Thread Bozhan Boiadzhiev
I don't want to be tedious just showing what i found:) and becouse i have gcc-3.4 too here is results:) again and for last. carredas:/home/edmon# gcc-3.4 -Wall -O1 test.c -lm carredas:/home/edmon# time ./a.out sum = 4e+38 real0m6.260s user0m6.254s sys 0m0.003s carredas:/home/edmon#

Bug#291693: gcc-3.3: optimization -O2 is worst than -O1

2005-01-22 Thread Bozhan Boiadzhiev
Package: gcc-3.3 Version: 1:3.3.5-5 Severity: normal I found this page http://www.network-theory.co.uk/docs/gccintro/gccintro_43.html and i diceide to try it becouse i was curios of optimizations. And the results are little strange. I have two more configuration on woody and one redhat9