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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-12-21 22:03:53 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-12-24 08:32:15 -0800 |
| commit | aa9e0501a445d1897b960f5014050497e8e70105 (patch) | |
| tree | 356628d07a2a2e008824fc5786d6f7c4e5940a88 | |
| parent | a3a88b17c2b2f682554a113e87e764c516e93e08 (diff) | |
| download | qemu-aa9e0501a445d1897b960f5014050497e8e70105.zip qemu-aa9e0501a445d1897b960f5014050497e8e70105.tar.gz qemu-aa9e0501a445d1897b960f5014050497e8e70105.tar.bz2 | |
tcg/optimize: Re-enable sign-mask optimizations
All instances of s_mask have been converted to the new
representation. We can now re-enable usage.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | tcg/optimize.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index 98b4197..182be7e 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -1797,7 +1797,7 @@ static bool fold_exts(OptContext *ctx, TCGOp *op) g_assert_not_reached(); } - if (0 && !type_change && fold_affected_mask(ctx, op, s_mask & ~s_mask_old)) { + if (!type_change && fold_affected_mask(ctx, op, s_mask & ~s_mask_old)) { return true; } @@ -2506,7 +2506,7 @@ static bool fold_sextract(OptContext *ctx, TCGOp *op) s_mask = s_mask_old >> pos; s_mask |= -1ull << (len - 1); - if (0 && pos == 0 && fold_affected_mask(ctx, op, s_mask & ~s_mask_old)) { + if (pos == 0 && fold_affected_mask(ctx, op, s_mask & ~s_mask_old)) { return true; } |