[Bug target/103775] [12 Regression] Assembler messages: Warning: unpredictable transfer with writeback -- `ldrb w0,[x0,16]!'

[zsojka at seznam dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103775

Zdenek Sojka <zsojka at seznam dot cz> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code

--- Comment #1 from Zdenek Sojka <zsojka at seznam dot cz> ---
With slightly different flags, this ICEs instead:
$ aarch64-unknown-linux-gnu-gcc -Og -fno-forward-propagate -free -g testcase.c
during RTL pass: vartrack
testcase.c: In function 'foo':
testcase.c:9:1: internal compiler error: in cselib_record_set, at cselib.c:2617
    9 | }
      | ^
0x6d97bc cselib_record_set
        /repo/gcc-trunk/gcc/cselib.c:2617
0xc7c676 cselib_record_set
        /repo/gcc-trunk/gcc/cselib.c:2941
0xc7c676 cselib_record_sets
        /repo/gcc-trunk/gcc/cselib.c:2946
0xc7d7aa cselib_process_insn(rtx_insn*)
        /repo/gcc-trunk/gcc/cselib.c:3069
0x1458719 vt_initialize
        /repo/gcc-trunk/gcc/var-tracking.c:10284
0x145edb2 variable_tracking_main_1
        /repo/gcc-trunk/gcc/var-tracking.c:10512
0x145ef5b variable_tracking_main()
        /repo/gcc-trunk/gcc/var-tracking.c:10565
0x145ef5b execute
        /repo/gcc-trunk/gcc/var-tracking.c:10602
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