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[Bug target/24620] [4.1 Regression] internal compiler error: in find_reloads, at reload.c:3730



------- Comment #3 from janis at gcc dot gnu dot org  2005-11-03 00:48 -------
A regression hunt using a cross compiler identified the following patch:

http://gcc.gnu.org/viewcvs?view=rev&rev=105625

2005-10-19  Adrian Straetling  <straetling@de.ibm.com>

        * config/s390/s390.c (s390_expand_insv): New.
        * config/s390/s390-protos.h (s390_expand_insv): Declare.
        * config/s390/s390.md ("UNSPEC_SETHIGH"): Rename to "UNSPEC_ICM".
        ("icm_hi"): Remove mode attribute.
        ("*sethigh<mode><mode>"): Rewrite to "sethighpart<mode>".
        Adjust all uses.
        ("*extracthi", "*extractqi"): Remove.
        (extv<mode>", "*extzv<mode>"): New.
        ("insv", "*insv<mode>_mem_reg", "*insvdi_mem_reghigh",
        "*insv<mode>_reg_imm", "*insv<mode>_reg_extimm"): New.

Only the following options are needed to reproduce the failure with
the reduced testcase: -O1.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24620


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