mirror of
https://github.com/Motorhead1991/qemu.git
synced 2025-08-02 15:23:53 -06:00
tcg/optimize: Use fold_masks_z in fold_ctpop
Add fold_masks_z as a trivial wrapper around fold_masks_zs. Avoid the use of the OptContext slots. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
parent
ce1d663ff8
commit
81be07f905
1 changed files with 10 additions and 3 deletions
|
@ -1067,6 +1067,11 @@ static bool fold_masks_zs(OptContext *ctx, TCGOp *op,
|
|||
return true;
|
||||
}
|
||||
|
||||
static bool fold_masks_z(OptContext *ctx, TCGOp *op, uint64_t z_mask)
|
||||
{
|
||||
return fold_masks_zs(ctx, op, z_mask, 0);
|
||||
}
|
||||
|
||||
static bool fold_masks(OptContext *ctx, TCGOp *op)
|
||||
{
|
||||
return fold_masks_zs(ctx, op, ctx->z_mask, ctx->s_mask);
|
||||
|
@ -1599,21 +1604,23 @@ static bool fold_count_zeros(OptContext *ctx, TCGOp *op)
|
|||
|
||||
static bool fold_ctpop(OptContext *ctx, TCGOp *op)
|
||||
{
|
||||
uint64_t z_mask;
|
||||
|
||||
if (fold_const1(ctx, op)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
switch (ctx->type) {
|
||||
case TCG_TYPE_I32:
|
||||
ctx->z_mask = 32 | 31;
|
||||
z_mask = 32 | 31;
|
||||
break;
|
||||
case TCG_TYPE_I64:
|
||||
ctx->z_mask = 64 | 63;
|
||||
z_mask = 64 | 63;
|
||||
break;
|
||||
default:
|
||||
g_assert_not_reached();
|
||||
}
|
||||
return false;
|
||||
return fold_masks_z(ctx, op, z_mask);
|
||||
}
|
||||
|
||||
static bool fold_deposit(OptContext *ctx, TCGOp *op)
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue