mirror of
https://github.com/pezkuwichain/revive.git
synced 2026-06-15 15:01:07 +00:00
@@ -63,17 +63,17 @@ where
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let non_overflow_block = context.append_basic_block("shift_left_non_overflow");
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let join_block = context.append_basic_block("shift_left_join");
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let result_pointer = context.build_alloca(context.field_type(), "shift_left_result_pointer");
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let result_pointer = context.build_alloca(context.word_type(), "shift_left_result_pointer");
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let condition_is_overflow = context.builder().build_int_compare(
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inkwell::IntPredicate::UGT,
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shift,
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context.field_const((revive_common::BIT_LENGTH_FIELD - 1) as u64),
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context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
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"shift_left_is_overflow",
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)?;
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context.build_conditional_branch(condition_is_overflow, overflow_block, non_overflow_block)?;
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context.set_basic_block(overflow_block);
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context.build_store(result_pointer, context.field_const(0))?;
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context.build_store(result_pointer, context.word_const(0))?;
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context.build_unconditional_branch(join_block);
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context.set_basic_block(non_overflow_block);
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@@ -101,17 +101,17 @@ where
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let non_overflow_block = context.append_basic_block("shift_right_non_overflow");
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let join_block = context.append_basic_block("shift_right_join");
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let result_pointer = context.build_alloca(context.field_type(), "shift_right_result_pointer");
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let result_pointer = context.build_alloca(context.word_type(), "shift_right_result_pointer");
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let condition_is_overflow = context.builder().build_int_compare(
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inkwell::IntPredicate::UGT,
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shift,
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context.field_const((revive_common::BIT_LENGTH_FIELD - 1) as u64),
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context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
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"shift_right_is_overflow",
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)?;
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context.build_conditional_branch(condition_is_overflow, overflow_block, non_overflow_block)?;
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context.set_basic_block(overflow_block);
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context.build_store(result_pointer, context.field_const(0))?;
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context.build_store(result_pointer, context.word_const(0))?;
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context.build_unconditional_branch(join_block);
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context.set_basic_block(non_overflow_block);
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@@ -145,14 +145,12 @@ where
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let non_overflow_block = context.append_basic_block("shift_right_arithmetic_non_overflow");
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let join_block = context.append_basic_block("shift_right_arithmetic_join");
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let result_pointer = context.build_alloca(
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context.field_type(),
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"shift_right_arithmetic_result_pointer",
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);
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let result_pointer =
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context.build_alloca(context.word_type(), "shift_right_arithmetic_result_pointer");
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let condition_is_overflow = context.builder().build_int_compare(
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inkwell::IntPredicate::UGT,
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shift,
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context.field_const((revive_common::BIT_LENGTH_FIELD - 1) as u64),
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context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
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"shift_right_arithmetic_is_overflow",
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)?;
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context.build_conditional_branch(condition_is_overflow, overflow_block, non_overflow_block)?;
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@@ -160,7 +158,7 @@ where
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context.set_basic_block(overflow_block);
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let sign_bit = context.builder().build_right_shift(
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value,
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context.field_const((revive_common::BIT_LENGTH_FIELD - 1) as u64),
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context.word_const((revive_common::BIT_LENGTH_WORD - 1) as u64),
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false,
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"shift_right_arithmetic_sign_bit",
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)?;
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@@ -176,11 +174,11 @@ where
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)?;
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context.set_basic_block(overflow_positive_block);
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context.build_store(result_pointer, context.field_const(0))?;
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context.build_store(result_pointer, context.word_const(0))?;
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context.build_unconditional_branch(join_block);
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context.set_basic_block(overflow_negative_block);
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context.build_store(result_pointer, context.field_type().const_all_ones())?;
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context.build_store(result_pointer, context.word_type().const_all_ones())?;
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context.build_unconditional_branch(join_block);
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context.set_basic_block(non_overflow_block);
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