[Bug target/87893] New: ICE in gimplify_expr, at gimplify.c:12557 on arm-linux-gnueabi

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87893

            Bug ID: 87893
           Summary: ICE in gimplify_expr, at gimplify.c:12557 on
                    arm-linux-gnueabi
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, needs-bisection
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
  Target Milestone: ---
              Host: x86_64-pc-linux-gnu
            Target: arm-linux-gnueabihf

Following should be a recent regression:

$ arm-linux-gnueabi-gcc
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/cpp0x/constexpr-ctor5.C -c -O
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/cpp0x/constexpr-ctor5.C: In
function ‘void __static_initialization_and_destruction_0(int, int)’:
/home/marxin/Programming/gcc/gcc/testsuite/g++.dg/cpp0x/constexpr-ctor5.C:30:6:
internal compiler error: in gimplify_expr, at gimplify.c:12557
   30 | pair p;
      |      ^
0x5a80fb gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:12557
0x938733 gimplify_modify_expr
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:5581
0x92fb9b gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:11604
0x931ef6 gimplify_stmt(tree_node**, gimple**)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:6614
0x93063a gimplify_cleanup_point_expr
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:6357
0x93063a gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:11981
0x931ef6 gimplify_stmt(tree_node**, gimple**)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:6614
0x92ff43 gimplify_statement_list
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:1763
0x92ff43 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:12033
0x931ef6 gimplify_stmt(tree_node**, gimple**)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:6614
0x934457 gimplify_cond_expr
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:4084
0x92fb20 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:11561
0x931ef6 gimplify_stmt(tree_node**, gimple**)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:6614
0x934457 gimplify_cond_expr
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:4084
0x92fb20 gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*),
int)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:11561
0x931ef6 gimplify_stmt(tree_node**, gimple**)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:6614
0x9331f4 gimplify_body(tree_node*, bool)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:12805
0x933475 gimplify_function_tree(tree_node*)
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/gimplify.c:12949
0x7ec49f cgraph_node::analyze()
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/cgraphunit.c:667
0x7eeac7 analyze_functions
       
/home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-arm/build/gcc/cgraphunit.c:1126