diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2024-12-08 20:28:59 -0600 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-12-24 08:32:15 -0800 |
| commit | 83b1ba3696a4c647d500705cdd11e79b69462cd9 (patch) | |
| tree | b8c523838580d1e0f1deeced75c4e4937aca6441 /tcg | |
| parent | 608e75fc0c957e6d07cb65d8203c2646a6723dc9 (diff) | |
| download | qemu-83b1ba3696a4c647d500705cdd11e79b69462cd9.zip qemu-83b1ba3696a4c647d500705cdd11e79b69462cd9.tar.gz qemu-83b1ba3696a4c647d500705cdd11e79b69462cd9.tar.bz2 | |
tcg/optimize: Use fold_masks_zs in fold_or
Avoid the use of the OptContext slots. Find TempOptInfo once.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/optimize.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index 4ede218..e284d79 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -2078,17 +2078,20 @@ static bool fold_not(OptContext *ctx, TCGOp *op) static bool fold_or(OptContext *ctx, TCGOp *op) { + uint64_t z_mask, s_mask; + TempOptInfo *t1, *t2; + if (fold_const2_commutative(ctx, op) || fold_xi_to_x(ctx, op, 0) || fold_xx_to_x(ctx, op)) { return true; } - ctx->z_mask = arg_info(op->args[1])->z_mask - | arg_info(op->args[2])->z_mask; - ctx->s_mask = arg_info(op->args[1])->s_mask - & arg_info(op->args[2])->s_mask; - return fold_masks(ctx, op); + t1 = arg_info(op->args[1]); + t2 = arg_info(op->args[2]); + z_mask = t1->z_mask | t2->z_mask; + s_mask = t1->s_mask & t2->s_mask; + return fold_masks_zs(ctx, op, z_mask, s_mask); } static bool fold_orc(OptContext *ctx, TCGOp *op) |