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[Bug middle-end/52472] ICE: in convert_debug_memory_address, at cfgexpand.c:2491
- From: "gjl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 05 Mar 2012 14:05:36 +0000
- Subject: [Bug middle-end/52472] ICE: in convert_debug_memory_address, at cfgexpand.c:2491
- Auto-submitted: auto-generated
- References: <bug-52472-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52472
--- Comment #4 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-03-05 14:05:36 UTC ---
I tried
#define POINTERS_EXTEND_UNSIGNED 1
but this runs into ICE some lines later in cfgexpand.c:2496
mode = PSI
as = 0
x = symbol_ref:PSI ("data")
Of course PSImode is not a valid pointer mode for generic address space.