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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-12-25 18:55:45 -0800 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2025-01-16 20:57:17 -0800 |
| commit | 4bce752c1a4aad3bfba9b6447dd200fade242aed (patch) | |
| tree | 04984830830ed89a659324eeb96fd37149af0bda /tcg/optimize.c | |
| parent | ad76017e51731ef84e98bd25b922fe14e656dd8d (diff) | |
| download | focaccia-qemu-4bce752c1a4aad3bfba9b6447dd200fade242aed.tar.gz focaccia-qemu-4bce752c1a4aad3bfba9b6447dd200fade242aed.zip | |
tcg/i386: Fold the ext{8,16,32}[us] cases into {s}extract
Accept byte and word extensions with the extract opcodes. This is preparatory to removing the specialized extracts. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/optimize.c')
| -rw-r--r-- | tcg/optimize.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tcg/optimize.c b/tcg/optimize.c index c363c5c04b..cd8ad712c4 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -2362,8 +2362,10 @@ static void fold_setcond_tst_pow2(OptContext *ctx, TCGOp *op, bool neg) xor_opc = INDEX_op_xor_i32; shr_opc = INDEX_op_shr_i32; neg_opc = INDEX_op_neg_i32; - if (TCG_TARGET_extract_i32_valid(sh, 1)) { + if (TCG_TARGET_extract_valid(TCG_TYPE_I32, sh, 1)) { uext_opc = TCG_TARGET_HAS_extract_i32 ? INDEX_op_extract_i32 : 0; + } + if (TCG_TARGET_sextract_valid(TCG_TYPE_I32, sh, 1)) { sext_opc = TCG_TARGET_HAS_sextract_i32 ? INDEX_op_sextract_i32 : 0; } break; @@ -2373,8 +2375,10 @@ static void fold_setcond_tst_pow2(OptContext *ctx, TCGOp *op, bool neg) xor_opc = INDEX_op_xor_i64; shr_opc = INDEX_op_shr_i64; neg_opc = INDEX_op_neg_i64; - if (TCG_TARGET_extract_i64_valid(sh, 1)) { + if (TCG_TARGET_extract_valid(TCG_TYPE_I64, sh, 1)) { uext_opc = TCG_TARGET_HAS_extract_i64 ? INDEX_op_extract_i64 : 0; + } + if (TCG_TARGET_sextract_valid(TCG_TYPE_I64, sh, 1)) { sext_opc = TCG_TARGET_HAS_sextract_i64 ? INDEX_op_sextract_i64 : 0; } break; |