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Improper translation to Jimple in scenarios involving temporary variables  #2085

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@DeepakUniAdel

Description

@DeepakUniAdel

The issue is for the following Java code :

int bitValue = 0;
for (int j = 0; j < 32; j++)
{
bitValue ^= (help >>> j) & 1;
}

simple generated is :
(34) $j = 0
(35) $j = 0
(36) if $j >= 32
(37) $stack24 = $help >>> $j
(38) $stack25 = $stack24 & 1
(39) $j = $j ^ $stack25
(40) $j = $j + 1
(41) goto

Where the variable "bitValue" is completely replaced with a temporary variable "I" twice.
The same happens when trying to build Jimple out of the code:

byte[] rv = new byte[size];
int offSet = 0;
for(int i = 0; i != arrays.length; ++i) {
System.arraycopy(arrays[i], 0, rv, offSet, arrays[i].length);
offSet += arrays[i].length;
}

    return rv;

(10) $i = newarray (byte)[$size]
(11) $offSet = 0
(12) $i = 0
(13) $stack6 = lengthof $arrays
(14) if $i == $stack6
(15) $stack9 = $arrays[$i]
(16) $stack7 = $arrays[$i]
(17) $stack8 = lengthof $stack7
(18) staticinvoke <java.lang.System: void arraycopy(java.lang.Object,int,java.lang.Object,int,int)>($stack9, 0, $i, $offSet, $stack8)
(19) $stack10 = $arrays[$i]
(20) $stack11 = lengthof $stack10
(21) $offSet = $offSet + $stack11
(22) $i = $i + 1

here again the variable "rv" is replaced with temporary variable "I". Kindly check if this issue is caused due to an error in implementation of the Jimple data structures

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