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[26/46] tcg/optimize: Use fold_masks_zs in fold_orc

Message ID 20241210152401.1823648-27-richard.henderson@linaro.org (mailing list archive)
State New
Headers show
Series tcg: Remove in-flight mask data from OptContext | expand

Commit Message

Richard Henderson Dec. 10, 2024, 3:23 p.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/optimize.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Comments

Pierrick Bouvier Dec. 17, 2024, 8:31 p.m. UTC | #1 
On 12/10/24 07:23, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   tcg/optimize.c | 8 +++++---
>   1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/tcg/optimize.c b/tcg/optimize.c
> index 3d852b44e4..76ad02d73b 100644
> --- a/tcg/optimize.c
> +++ b/tcg/optimize.c
> @@ -2078,6 +2078,8 @@ static bool fold_or(OptContext *ctx, TCGOp *op)
>   
>   static bool fold_orc(OptContext *ctx, TCGOp *op)
>   {
> +    uint64_t s_mask;
> +
>       if (fold_const2(ctx, op) ||
>           fold_xx_to_i(ctx, op, -1) ||
>           fold_xi_to_x(ctx, op, -1) ||
> @@ -2085,9 +2087,9 @@ static bool fold_orc(OptContext *ctx, TCGOp *op)
>           return true;
>       }
>   
> -    ctx->s_mask = arg_info(op->args[1])->s_mask
> -                & arg_info(op->args[2])->s_mask;
> -    return false;
> +    s_mask = arg_info(op->args[1])->s_mask
> +           & arg_info(op->args[2])->s_mask;
> +    return fold_masks_zs(ctx, op, -1, s_mask);
>   }
>   
>   static bool fold_qemu_ld(OptContext *ctx, TCGOp *op)

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
diff mbox series

Patch

diff --git a/tcg/optimize.c b/tcg/optimize.c
index 3d852b44e4..76ad02d73b 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -2078,6 +2078,8 @@  static bool fold_or(OptContext *ctx, TCGOp *op)
 
 static bool fold_orc(OptContext *ctx, TCGOp *op)
 {
+    uint64_t s_mask;
+
     if (fold_const2(ctx, op) ||
         fold_xx_to_i(ctx, op, -1) ||
         fold_xi_to_x(ctx, op, -1) ||
@@ -2085,9 +2087,9 @@  static bool fold_orc(OptContext *ctx, TCGOp *op)
         return true;
     }
 
-    ctx->s_mask = arg_info(op->args[1])->s_mask
-                & arg_info(op->args[2])->s_mask;
-    return false;
+    s_mask = arg_info(op->args[1])->s_mask
+           & arg_info(op->args[2])->s_mask;
+    return fold_masks_zs(ctx, op, -1, s_mask);
 }
 
 static bool fold_qemu_ld(OptContext *ctx, TCGOp *op)