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Change hw6 to an unsolved version.

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Signed-off-by: jmug <u.g.a.mariano@gmail.com>
This commit is contained in:
Mariano Uvalle 2025-01-24 23:10:01 -08:00
parent 0c04936ccf
commit ee01a8f5b2
186 changed files with 9605 additions and 4019 deletions
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80
hw6/llprograms/sp24_hw3/insertion_sort.ll Normal file
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%array = type [10 x i64]
@arr = global %array [ i64 10, i64 2, i64 7, i64 4, i64 5, i64 1, i64 9, i64 3, i64 6, i64 8 ]
@sorted_arr = global %array [ i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7, i64 8, i64 9, i64 10]
define i64 @check_sorted(%array* %expected, %array* %actual) {
%idx_ptr = alloca i64
store i64 0, i64* %idx_ptr
br label %iterate
iterate:
%idx = load i64, i64* %idx_ptr
%cmp4 = icmp slt i64 %idx, 10
br i1 %cmp4, label %check_arrs, label %end_sorted
check_arrs:
%exp_ptr = getelementptr %array, %array* %expected, i32 0, i64 %idx
%act_ptr = getelementptr %array, %array* %actual, i32 0, i64 %idx
%exp_val = load i64, i64* %exp_ptr
%act_val = load i64, i64* %act_ptr
%a = add i64 %idx, 1
store i64 %a, i64* %idx_ptr
%cmp5 = icmp eq i64 %exp_val, %act_val
br i1 %cmp5, label %iterate, label %end_not_sorted
end_not_sorted:
ret i64 0
end_sorted:
ret i64 1
}
define void @insertion_sort(%array* %arr, i64 %len) {
%i = alloca i64
store i64 1, i64* %i
%j = alloca i64
br label %loop
loop:
%i_val = load i64, i64* %i
%cmp1 = icmp eq i64 %i_val, %len
br i1 %cmp1, label %end, label %loop_body
loop_body:
%key = getelementptr %array, %array* %arr, i32 0, i64 %i_val
%key_val = load i64, i64* %key
%j_val = sub i64 %i_val, 1
store i64 %j_val, i64* %j
br label %inner_loop_check
inner_loop_check:
%j_val = load i64, i64* %j
%cmp2 = icmp sge i64 %j_val, 0
br i1 %cmp2, label %inner_loop_check2, label %increment
inner_loop_check2:
%arr_j = getelementptr %array, %array* %arr, i32 0, i64 %j_val
%arr_j_val = load i64, i64* %arr_j
%cmp3 = icmp slt i64 %key_val, %arr_j_val
br i1 %cmp3, label %inner_loop, label %increment
inner_loop:
%next_j = add i64 %j_val, 1
%next_arr_j = getelementptr %array, %array* %arr, i32 0, i64 %next_j
store i64 %arr_j_val, i64* %next_arr_j
%temp_j = sub i64 %j_val, 1
store i64 %temp_j, i64* %j
br label %inner_loop_check
increment:
%next_j = add i64 %j_val, 1
%next_arr_j = getelementptr %array, %array* %arr, i32 0, i64 %next_j
store i64 %key_val, i64* %next_arr_j
%temp_i = add i64 1, %i_val
store i64 %temp_i, i64* %i
br label %loop
end:
ret void
}
define i64 @main(i64 %argc, i8** %arcv) {
call void @insertion_sort(%array* @arr, i64 10)
%1 = call i64 @check_sorted(%array* @sorted_arr, %array* @arr)
ret i64 %1
}