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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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59
hw6/llprograms/sp24_hw3/gabsmi_hojack.ll Normal file
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@my_arr1 = global [8 x i64] [i64 1, i64 2, i64 3, i64 4, i64 5, i64 4, i64 3, i64 2]
@my_arr2 = global [8 x i64] [i64 1, i64 10, i64 9, i64 7, i64 6, i64 5, i64 4, i64 2]
define i64 @local_max([8 x i64]* %arr, i64 %lo, i64 %hi) {
%dif = sub i64 %hi, %lo
%1 = icmp eq i64 %dif, 2
br i1 %1, label %base_case, label %general_case
base_case:
%ret_val = add i64 %lo, 1
ret i64 %ret_val
general_case:
%2 = add i64 %hi, %lo
%3 = ashr i64 %2, 1
%i = getelementptr [8 x i64], [8 x i64]* %arr, i32 0, i64 %3
%ival = load i64, i64* %i
%4 = sub i64 %3, 1
%left = getelementptr [8 x i64], [8 x i64]* %arr, i32 0, i64 %4
%leftVal = load i64, i64* %left
%5 = add i64 %4, 1
%right = getelementptr [8 x i64], [8 x i64]* %arr, i32 0, i64 %5
%rightVal = load i64, i64* %right
%6 = icmp sge i64 %leftVal, %ival
br i1 %6, label %rec_call_left, label %check2
check2:
%7 = icmp sge i64 %rightVal, %ival
br i1 %7, label %rec_call_right, label %is_max
is_max:
ret i64 %3
rec_call_left:
%8 = call i64 @local_max([8 x i64]* %arr, i64 %lo, i64 %3)
ret i64 %8
rec_call_right:
%9 = call i64 @local_max([8 x i64]* %arr, i64 %3, i64 %hi)
ret i64 %9
test:
ret i64 200
}
define i64 @main(i64 %argc, i8** %argv) {
%1 = call i64 @local_max([8 x i64]* @my_arr1, i64 0, i64 7)
%test_1 = icmp sge i64 %1, 4
br i1 %test_1, label %test2, label %fail
test2:
%test_2_val = call i64 @local_max([8 x i64]* @my_arr2, i64 0, i64 7)
%test_2 = icmp sge i64 %1, 2
br i1 %test_1, label %pass, label %fail
fail:
ret i64 0
pass:
ret i64 1
}