[Bug middle-end/125963] ICE: File size limit exceeded when compiling array with massive designated initializer index

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125963

Drea Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |middle-end

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
The produced assembly code is reasonibly small:
```
        .file   "t34.c"
        .text
        .globl  trigger_bug
        .type   trigger_bug, @function
trigger_bug:
.LFB0:
        .cfi_startproc
        pushq   %rbp
        .cfi_def_cfa_offset 16
        .cfi_offset 6, -16
        movq    %rsp, %rbp
        .cfi_def_cfa_register 6
        nop
        popq    %rbp
        .cfi_def_cfa 7, 8
        ret
        .cfi_endproc
.LFE0:
        .size   trigger_bug, .-trigger_bug
        .data
        .align 32
        .type   pts.0, @object
        .size   pts.0, 17179869200
pts.0:
        .zero   17179869184
        .long   10
        .long   20
        .long   30
        .long   40
        .ident  "GCC: (GNU) 17.0.0 20260622 (experimental) [trunk 2cc89f0ad2d]"
        .section        .note.GNU-stack,"",@progbits

```

Also on many (but not all) zero blocks are not really existing.

But anyways the assembler is what is erroring out on really here. And GCC is
doing a reasonibly fast job.