http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54735
Dehao Chen <dehao at google dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dehao at google dot com --- Comment #3 from Dehao Chen <dehao at google dot com> 2012-09-28 20:51:07 UTC --- r191747 should not increase the memory consumption. Instead, it'll only speedup compilation. I tried to compile the testcase without the patch, the memory consumption still increase, but very slowly (it took around 30 minutes to climb up to 1.8G)