------- Comment #5 from roche+gccbugs at exalead dot com 2009-11-30 15:06 ------- Just a small note: also work with "just" -fno-ipa-cp-clone in O3 mode, actually. Therefore the issue is probably related to the "Perform function cloning to make interprocedural constant propagation stronger" feature introduced in -O3 optimization.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42231