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[Bug bootstrap/48161] [4.6 regression] hppa*-*-* will not bootstrap on 4.6 branch with release checking
- From: "danglin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 17 Mar 2011 02:34:44 +0000
- Subject: [Bug bootstrap/48161] [4.6 regression] hppa*-*-* will not bootstrap on 4.6 branch with release checking
- Auto-submitted: auto-generated
- References: <bug-48161-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48161
--- Comment #2 from John David Anglin <danglin at gcc dot gnu.org> 2011-03-17 02:34:28 UTC ---
On linux, this is caused by this insn:
(gdb) p debug_rtx (insn)
(insn:TI 548 1143 1305 (set (reg:SI 31 %r31 [orig:147 D.35803 ] [147])
(mem/s:SI (plus:SI (const_int 60 [0x3c])
(reg:SI 22 %r22 [268])) [2
D.37625_60->reg_pressure_excess_cost_change+0 S4 A32]))
../../gcc/gcc/haifa-sched.c:1179 37 {*pa.md:2102}
(expr_list:REG_DEAD (reg:SI 22 %r22 [268])
(nil)))
$9 = void
The plus in the mem is reversed.