On Dez 23 2017, Richard Sandiford wrote:
> gcc/
> * expr.c (fixup_args_size_notes): Check that any existing
> REG_ARGS_SIZE notes are correct, and don't try to re-add them.
> (emit_single_push_insn_1): Move stack_pointer_delta adjustment to...
> (emit_single_push_insn): ..
Andreas Schwab writes:
> This breaks gcc.dg/tls/opt-3.c, gcc.dg/tls/pr47715-3.c and
> gcc.dg/tls/struct-1.c on m68k:
>
> /daten/aranym/gcc/gcc-20171222/gcc/testsuite/gcc.dg/tls/opt-3.c:11:3:
> internal compiler error: in add_args_size_note, at rtlanal.c:2379
> 0xae7aa9 add_args_size_note(rtx_insn*
This breaks gcc.dg/tls/opt-3.c, gcc.dg/tls/pr47715-3.c and
gcc.dg/tls/struct-1.c on m68k:
/daten/aranym/gcc/gcc-20171222/gcc/testsuite/gcc.dg/tls/opt-3.c:11:3: internal
compiler error: in add_args_size_note, at rtlanal.c:2379
0xae7aa9 add_args_size_note(rtx_insn*, poly_int<1u, long>)
../.
On 10/23/2017 11:19 AM, Richard Sandiford wrote:
> This patch adds new utility functions for manipulating REG_ARGS_SIZE
> notes and allows the notes to carry polynomial as well as constant sizes.
>
> The code was inconsistent about whether INT_MIN or HOST_WIDE_INT_MIN
> should be used to represent
