[llvm-dev] Can I delete a function argument and its corresponding code from a file

[MIRIYALA JEEVAN KUMAR via llvm-dev]

I have a following sample function in a file which contains only function
definitions like this.

void mul(int x, int y, int& out, *int* arr*) {
 * arr[0] = 2;*
*  arr[1] = 1;*
  out = x * y;
}

I want to convert it to
void mul(int x, int y, int& out) {
  out = x * y;
}

file contains only above function definitions.

-- 
Thanks & Regards
Jeevan
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