fixed link



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212977 91177308-0d34-0410-b5e6-96231b3b80d8
InstSimplify: Correct sdiv x / -1

Determining the bounds of x/ -1 would start off with us dividing it by
INT_MIN.  Suffice to say, this would not work very well.

Instead, handle it upfront by checking for -1 and mapping it to the
range: [INT_MIN + 1, INT_MAX.  This means that the result of our
division can be any value other than INT_MIN.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212981 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a test broken in r212981

@icmp_sdiv_neg1 should have referred to %a instead of %call, it was
renamed at the last second.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212983 91177308-0d34-0410-b5e6-96231b3b80d8