[forwarded from http://bugs.debian.org/397341]
seen with 3.4, 4.1, 4.3 SVN 20061022 on hppa-linux-gnu with -O1, -O2, works with -O0. $ gcc -c -g -O2 pdvitomp.i pdvitomp.c: In function `parsearguments': pdvitomp.c:174: error: Attempt to delete prologue/epilogue insn: (insn/f 1017 1016 1018 0 pdvitomp.c:99 (set (mem:SI (plus:SI (reg/f:SI 30 %r30) (const_int -124 [0xffffff84])) [0 S4 A32]) (reg:SI 13 %r13)) -1 (nil) (nil)) pdvitomp.c:174: internal compiler error: in propagate_one_insn, at flow.c:1583 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. -- Summary: ICE in propagate_one_insn, at flow.c:1583 Product: gcc Version: 4.1.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: debian-gcc at lists dot debian dot org GCC target triplet: hppa-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30131