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/* { dg-do compile { target aarch64-*-* } } */
/* { dg-options "-fdump-rtl-cse1" } */
/* Dump taken from comment 2 of PR 71779, of
"...the relevant memory access coming out of expand"
hand-edited to the compact dump format. */
int __RTL (startwith ("cse1")) test (int n)
{
(function "fragment"
(param "n"
(DECL_RTL (reg/v:SI <1> [ n ]))
(DECL_RTL_INCOMING (reg:SI x0 [ n ]))
) ;; param "n"
(insn-chain
(block 2
(edge-from entry (flags "FALLTHRU"))
(cnote 6 [bb 2] NOTE_INSN_BASIC_BLOCK)
;; MEM[(struct isl_obj *)&obj1] = &isl_obj_map_vtable;
(insn 1045 (set (reg:SI <480>)
(high:SI (symbol_ref:SI ("isl_obj_map_vtable")
[flags 0xc0]
<var_decl 0x7fa0363ea240 isl_obj_map_vtable>)))
"y.c":12702)
(insn 1046 (set (reg/f:SI <479>)
(lo_sum:SI (reg:SI <480>)
(symbol_ref:SI ("isl_obj_map_vtable")
[flags 0xc0]
<var_decl 0x7fa0363ea240 isl_obj_map_vtable>)))
"y.c":12702
(expr_list:REG_EQUAL (symbol_ref:SI ("isl_obj_map_vtable")
[flags 0xc0]
<var_decl 0x7fa0363ea240 isl_obj_map_vtable>)))
(insn 1047 (set (reg:DI <481>)
(subreg:DI (reg/f:SI <479>) 0)) "y.c":12702)
(insn 1048 (set (zero_extract:DI (reg/v:DI <191> [ obj1D.17368 ])
(const_int 32)
(const_int 0))
(reg:DI <481>)) "y.c":12702)
;; Extra insn, to avoid all of the above from being deleted by DCE
(insn 1049 (set (mem:DI (reg:DI <191>) [1 i+0 S4 A32])
(const_int 1)))
(edge-to exit (flags "FALLTHRU"))
) ;; block 2
) ;; insn-chain
) ;; function
}
/* TODO: scan the dump. */
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