The compilation time graphs for all target in CSiBE have been drastically increased from 2005-03-01.
For example: Os / O2 / O3 i686-linux: 11% 11% 17% arm-elf: 10% 11% 18% m68k-elf: 12% 12% 18% (See CSiBE for more detailed results) -- Summary: [4.1 Regression] Compilation time increased about 11% Product: gcc Version: 4.1.0 Status: UNCONFIRMED Keywords: compile-time-hog Severity: normal Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: loki at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22564