On Fri, Oct 09, 2026 at 04:19:30PM +0200, Julius Bairaktaris wrote:
> @@ -3400,18 +3400,11 @@ mips16_gp_pseudo_reg (void)
> {
> if (cfun->machine->mips16_gp_pseudo_rtx == NULL_RTX)
> {
> - rtx_insn *scan;
> -
> cfun->machine->mips16_gp_pseudo_rtx = gen_reg_rtx (Pmode);
>
> - push_topmost_sequence ();
> -
> - scan = get_insns ();
> - while (NEXT_INSN (scan) && !INSN_P (NEXT_INSN (scan)))
> - scan = NEXT_INSN (scan);
> -
> + start_sequence ();
> rtx set = gen_load_const_gp (cfun->machine->mips16_gp_pseudo_rtx);
> - rtx_insn *insn = emit_insn_after (set, scan);
> + rtx_insn *insn = emit_insn (set);
> INSN_LOCATION (insn) = 0;
> /* NewABI support hasn't been implement. NewABI should generate RTL
> sequence instead of ASM sequence directly. */
> @@ -3420,6 +3413,13 @@ mips16_gp_pseudo_reg (void)
> emit_clobber (MIPS16_PIC_TEMP);
> emit_clobber (MIPS_PROLOGUE_TEMP (Pmode));
> }
> + rtx_insn *seq = end_sequence ();
> +
> + /* Until construct_init_block, the topmost sequence is just the
> + parameter setup, all of which goes into the init block. */
> + push_topmost_sequence ();
> + emit_insn_after (seq, (ENTRY_BLOCK_PTR_FOR_FN (cfun)->flags & BB_RTL
> + ? entry_of_function () : get_insns ()));
Just emit it after entry_of_function () always. I don't see how the backend
function could be invoked before contruct_init_block.
Jakub
