tcg: Optimize initial inputs for ori_i64
Copy the same optimizations from ori_i32. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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parent
42ce3e2015
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d81ada7fa4
19
tcg/tcg-op.h
19
tcg/tcg-op.h
@ -559,9 +559,9 @@ static inline void tcg_gen_or_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
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static inline void tcg_gen_ori_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
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{
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/* some cases can be optimized here */
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if (arg2 == 0xffffffff) {
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tcg_gen_movi_i32(ret, 0xffffffff);
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/* Some cases can be optimized here. */
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if (arg2 == -1) {
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tcg_gen_movi_i32(ret, -1);
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} else if (arg2 == 0) {
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tcg_gen_mov_i32(ret, arg1);
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} else {
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@ -1183,9 +1183,16 @@ static inline void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
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static inline void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
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{
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TCGv_i64 t0 = tcg_const_i64(arg2);
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tcg_gen_or_i64(ret, arg1, t0);
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tcg_temp_free_i64(t0);
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/* Some cases can be optimized here. */
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if (arg2 == -1) {
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tcg_gen_movi_i64(ret, -1);
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} else if (arg2 == 0) {
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tcg_gen_mov_i64(ret, arg1);
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} else {
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TCGv_i64 t0 = tcg_const_i64(arg2);
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tcg_gen_or_i64(ret, arg1, t0);
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tcg_temp_free_i64(t0);
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}
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}
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static inline void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
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