On Fri, Oct 21, 2011 at 09:54:56AM -0700, Steve Ellcey wrote: > FYI: I am seeing this same ICE on the hppa64-hp-hpux11.11 bootstrap. > > (debug_expr:DI D#49) > /ctires/gcc/nightly/src/trunk/gcc/cselib.c: In function 'void > cselib_record_sets(rtx)': > /ctires/gcc/nightly/src/trunk/gcc/cselib.c:2424:1: internal compiler error: > in mem_loc_descriptor, at dwarf2out.c:12379 > Please submit a full bug report, > with preprocessed source if appropriate. > See <http://gcc.gnu.org/bugs.html> for instructions. > > I am trying to cut down the test case and find out exactly when > it started failing. The last successful bootstrap I had was r180174 and > the first known bad one is r180233.
My guess would be http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180194 DEBUG_EXPR certainly shouldn't make it through into mem_loc_descriptor, var-tracking is supposed to resolve that. Jakub
