[Bug target/64208] [4.9 Regression][iwmmxt] ICE: internal compiler error: Max. number of generated reload insns per insn is achieved (90)

ktkachov at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Dec 8 13:42:00 GMT 2014


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64208

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-12-08
                 CC|                            |ktkachov at gcc dot gnu.org
      Known to work|                            |4.8.4, 5.0
     Ever confirmed|0                           |1
      Known to fail|                            |4.9.2

--- Comment #1 from ktkachov at gcc dot gnu.org ---
Confirmed. On trunk and 4.8.4 it works fine though.
-mno-lra works. Trying other march values didn't trigger this for me.
Only iwmmxt and iwmmxt2 triggered this.



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