[Bug target/40836] ICE: "insn does not satisfy its constraints" (iwmmxt_movsi_insn)

enrico dot scholz at informatik dot tu-chemnitz dot de gcc-bugzilla@gcc.gnu.org
Thu Nov 19 14:09:00 GMT 2009



------- Comment #20 from enrico dot scholz at informatik dot tu-chemnitz dot de  2009-11-19 14:09 -------
This patch creates now

---

(insn 460 148 153 20 ../sysdeps/unix/sysv/linux/libc_fatal.c:106 (set (reg:SI
43 wcgr0)
        (mem/c:SI (plus:SI (reg/f:SI 11 fp)
                (const_int -1324 [0xfffffffffffffad4])) [10 %sfp+-1292 S4
A32])) 441 {*iwmmxt_movsi_insn} (nil))
../sysdeps/unix/sysv/linux/libc_fatal.c:172: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:396

---

in glibc; which should emit the

  WLDRW wcgr0, [fp, #-1324]

instruction (??).  This instruction does not exist yet and I am not
sure about further annotations.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40836



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