Re: [PATCH 18/46] tcg/optimize: Use fold_masks_zsa in fold_extu

[Pierrick Bouvier]

On 12/10/24 07:23, Richard Henderson wrote:

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
  tcg/optimize.c | 10 +++++-----
  1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tcg/optimize.c b/tcg/optimize.c
index 5d10e704a7..260e3ea072 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -1804,7 +1804,7 @@ static bool fold_exts(OptContext *ctx, TCGOp *op)

static bool fold_extu(OptContext *ctx, TCGOp *op)

  {
-    uint64_t z_mask_old, z_mask;
+    uint64_t z_mask_old, z_mask, s_mask, a_mask = -1;
      bool type_change = false;

if (fold_const1(ctx, op)) {

@@ -1835,12 +1835,12 @@ static bool fold_extu(OptContext *ctx, TCGOp *op)
          g_assert_not_reached();
      }

- ctx->z_mask = z_mask;

-    ctx->s_mask = smask_from_zmask(z_mask);
+    s_mask = smask_from_zmask(z_mask);
      if (!type_change) {
-        ctx->a_mask = z_mask_old ^ z_mask;
+        a_mask = z_mask_old ^ z_mask;
      }
-    return fold_masks(ctx, op);
+
+    return fold_masks_zsa(ctx, op, z_mask, s_mask, a_mask);
  }

static bool fold_mb(OptContext *ctx, TCGOp *op)

Reviewed-by: Pierrick Bouvier <pierrick.bouv...@linaro.org>