Build broken since (probably) r110954

[Jan-Benedict Glaw]

Hi!

Building for VAX is broken again (this is already the cross-compiler
building a vax-hosted gcc):

:
:

vax-linux-uclibc-gcc -c   -static  -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition -Wmissing-format-attribute -fno-common   -DHAVE_CONFIG_H -I. -I. -I/tmp/build-temp-vax-linux-uclibc/src/gcc/gcc -I/tmp/build-temp-vax-linux-uclibc/src/gcc/gcc/. -I/tmp/build-temp-vax-linux-uclibc/src/gcc/gcc/../include -I/tmp/build-temp-vax-linux-uclibc/src/gcc/gcc/../libcpp/include  -I/tmp/build-temp-vax-linux-uclibc/src/gcc/gcc/../libdecnumber -I../libdecnumber    /tmp/build-temp-vax-linux-uclibc/src/gcc/gcc/cfgloopanal.c -o cfgloopanal.o
/tmp/build-temp-vax-linux-uclibc/src/gcc/gcc/cfgloopanal.c: In function 'expected_loop_iterations':
/tmp/build-temp-vax-linux-uclibc/src/gcc/gcc/cfgloopanal.c:441: internal compiler error: in do_compare_rtx_and_jump, at dojump.c:945
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


The likely candidate is r110954:

        * optabs.c (expand_abs): Don't call do_jump_by_parts_greater_rtx
        directly, instead let do_compare_rtx_and_jump handle this for us.
        * expr.c (expand_expr_real_1): Likewise.
        * dojump.c (do_jump_by_parts_greater_rtx): Make static.  Move
        before do_jump_by_parts_greater.
        (do_jump_by_parts_greater): Move after do_jump_by_parts_greater_rtx.
        * expr.h (do_jump_by_parts_greater_rtx): Delete prototype.

That's probably quite similar to PR26279 or PR26280, isn't it?

MfG, JBG

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