> Date: Fri, 16 Feb 2007 18:26:10 +0100 > From: Steven Bosscher <[EMAIL PROTECTED]>
> I have tested a small patch on i686, x86_64, ia64, mips, and sh: > Index: loop-unroll.c > =================================================================== > --- loop-unroll.c (revision 122011) > +++ loop-unroll.c (working copy) > @@ -879,7 +879,6 @@ split_edge_and_insert (edge e, rtx insns > return NULL; > bb = split_edge (e); > emit_insn_after (insns, BB_END (bb)); > - bb->flags |= BB_SUPERBLOCK; > return bb; > } > > So I'm looking for help here: Who can help me find a test case to trigger > a verify_flow_info ICE in GCC with the above patch applied? Can people > try this patch on their favorite target, and see if they can trigger a > test suite failure? No regressions for cris-axis-elf, 122051M (local libstdc++-related patch). MMIX will have to wait a couple of days; I need to fix PR 30675 before I can get useful results on that target (There's a trivial fix but it doesn't fit on this line.) brgds, H-P
