[Bug target/98045] New: [11 Regression] ICE in compute_fn_summary, at ipa-fnsummary.c:3138 on powerpc64le-linux-gnu

[doko at debian dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98045

            Bug ID: 98045
           Summary: [11 Regression] ICE in compute_fn_summary, at
                    ipa-fnsummary.c:3138 on powerpc64le-linux-gnu
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at debian dot org
  Target Milestone: ---

seen with trunk 20201128, building powerpc64le-linux-gnu, compiler configured
with a profiled bootstrap configured with

         --enable-default-pie
         --enable-secureplt
         --with-cpu=power8
         --enable-targets=powerpcle-linux
         --disable-multilib
         --enable-multiarch
         --disable-werror
         --with-long-double-128
        
--enable-offload-targets=nvptx-none=/<<PKGBUILDDIR>>/debian/tmp-nvptx/usr
         --without-cuda-driver
         --enable-checking=yes,extra,rtl


during IPA pass: icf
../../src/gcc/range-op.cc:3734:1: internal compiler error: in
compute_fn_summary, at ipa-fnsummary.c:3138
 3734 | } // namespace selftest
      | ^
0x10b335cf compute_fn_summary(cgraph_node*, bool)
        ../../src/gcc/ipa-fnsummary.c:3138
0x10b9fa2b ipa_merge_profiles(cgraph_node*, cgraph_node*, bool)
        ../../src/gcc/ipa-utils.c:750
0x11d9ca63 ipa_icf::sem_function::merge(ipa_icf::sem_item*)
        ../../src/gcc/ipa-icf.c:1272
0x11da36bf ipa_icf::sem_item_optimizer::merge_classes(unsigned int, unsigned
int)
        ../../src/gcc/ipa-icf.c:3420
0x11daf377 ipa_icf::sem_item_optimizer::execute()
        ../../src/gcc/ipa-icf.c:2460
0x11db397f ipa_icf_driver
        ../../src/gcc/ipa-icf.c:3584
0x11db397f ipa_icf::pass_ipa_icf::execute(function*)
        ../../src/gcc/ipa-icf.c:3631
Please submit a full bug report,
with preprocessed source if appropriate.

[...]

make[5]: Leaving directory '/<<PKGBUILDDIR>>/build/gcc'
make[4]: *** [Makefile:5022: all-stagefeedback-gcc] Error 2
make[4]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[3]: *** [Makefile:26981: stagefeedback-bubble] Error 2
make[3]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[2]: *** [Makefile:27012: profiledbootstrap-lean] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[1]: *** [debian/rules2:1246: stamps/05-build-stamp] Error 2