------- Comment #16 from jaydub66 at gmail dot com 2008-01-06 22:08 ------- I've done some experimenting with older GCC versions I have floating around on my machines:
Compiling the test case with both 4.1.2 and 4.2.1 gives an ICE, so I guess we can't exactly call this a regression. But then compiling with older 4.3 trunk builds works much better: I have a version from August 24 of last year, which runs the test case at full -O3 in a perfect 8sec, with 32MB memory usage (that is with --enable-checking=release). And I have two other builds from October 8 and November 9, which both run the test case in about 38s with 85MB mem-usage (they are built with --enable-checking=debug, so this is probably just debugging overhead). At least none of them takes the crazy 800MB of recent builds. To sum up: It seems like trunk versions up to at least November 9 seem to work fine on this test case. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34683