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tcg: Stash MemOp size in TCGOP_FLAGS

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This will enable removing INDEX_op_qemu_st8_*_i32,
by exposing the operand size to constraint selection.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2025-01-23 09:46:57 -08:00
parent a28f151d61
commit bf7ca5fb30
1 changed files with 6 additions and 2 deletions
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8
tcg/tcg-op-ldst.c
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@ -91,11 +91,15 @@ static MemOp tcg_canonicalize_memop(MemOp op, bool is64, bool st)
static void gen_ldst(TCGOpcode opc, TCGType type, TCGTemp *vl, TCGTemp *vh,
TCGTemp *addr, MemOpIdx oi)
{
TCGOp *op;
if (vh) {
tcg_gen_op4(opc, type, temp_arg(vl), temp_arg(vh), temp_arg(addr), oi);
op = tcg_gen_op4(opc, type, temp_arg(vl), temp_arg(vh),
temp_arg(addr), oi);
} else {
tcg_gen_op3(opc, type, temp_arg(vl), temp_arg(addr), oi);
op = tcg_gen_op3(opc, type, temp_arg(vl), temp_arg(addr), oi);
}
TCGOP_FLAGS(op) = get_memop(oi) & MO_SIZE;
}
static void gen_ldst_i64(TCGOpcode opc, TCGv_i64 v, TCGTemp *addr, MemOpIdx oi)