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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-12-10 16:49:02 -0600 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2025-06-30 07:42:38 -0600 |
| commit | 03329e3ce4609d9d63f8786294eb724289f9b596 (patch) | |
| tree | c5718443e0ee1a12463fb195319dcd0eeea8257f | |
| parent | f4a818a08d86ba1fddc21391d9f9115ebef794db (diff) | |
| download | qemu-03329e3ce4609d9d63f8786294eb724289f9b596.zip qemu-03329e3ce4609d9d63f8786294eb724289f9b596.tar.gz qemu-03329e3ce4609d9d63f8786294eb724289f9b596.tar.bz2 | |
tcg/optimize: Build and use o_bits in fold_shift
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | tcg/optimize.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index 673849f..0b441bc 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -2675,7 +2675,7 @@ static bool fold_sextract(OptContext *ctx, TCGOp *op) static bool fold_shift(OptContext *ctx, TCGOp *op) { - uint64_t s_mask, z_mask; + uint64_t s_mask, z_mask, o_mask; TempOptInfo *t1, *t2; if (fold_const2(ctx, op) || @@ -2688,14 +2688,16 @@ static bool fold_shift(OptContext *ctx, TCGOp *op) t2 = arg_info(op->args[2]); s_mask = t1->s_mask; z_mask = t1->z_mask; + o_mask = t1->o_mask; if (ti_is_const(t2)) { int sh = ti_const_val(t2); z_mask = do_constant_folding(op->opc, ctx->type, z_mask, sh); + o_mask = do_constant_folding(op->opc, ctx->type, o_mask, sh); s_mask = do_constant_folding(op->opc, ctx->type, s_mask, sh); - return fold_masks_zs(ctx, op, z_mask, s_mask); + return fold_masks_zos(ctx, op, z_mask, o_mask, s_mask); } switch (op->opc) { |