[Bug target/90359] New: [8 Regression] profiled bootstrap fails on aarch64-linux-gnu

[doko at debian dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90359

            Bug ID: 90359
           Summary: [8 Regression] profiled bootstrap fails on
                    aarch64-linux-gnu
           Product: gcc
           Version: 8.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: doko at debian dot org
  Target Milestone: ---

seen on the gcc-8 branch for aarch64-linux-gnu with a profiled bootstrap. Last
successful build was r270630.

during GIMPLE pass: dom
../../src/gcc/genoutput.c: In function 'void place_operands(data*)':
../../src/gcc/genoutput.c:566:1: internal compiler error: Segmentation fault
 place_operands (struct data *d)
 ^~~~~~~~~~~~~~
0xaecbd7 crash_signal
        ../../src/gcc/toplev.c:325
0xd0916c set_value_range(value_range*, value_range_type, tree_node*,
tree_node*, bitmap_head*)
        ../../src/gcc/tree-vrp.c:298
0xd69c4b vr_values::update_value_range(tree_node const*, value_range*)
        ../../src/gcc/vr-values.c:222
0x104fc9f evrp_range_analyzer::record_ranges_from_stmt(gimple*, bool)
        ../../src/gcc/gimple-ssa-evrp-analyze.c:311
0xbdb83b dom_opt_dom_walker::before_dom_children(basic_block_def*)
        ../../src/gcc/tree-ssa-dom.c:1473
0x10363c3 dom_walker::walk(basic_block_def*)
        ../../src/gcc/domwalk.c:353
0xbdc23b execute
        ../../src/gcc/tree-ssa-dom.c:722
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