[InstCombine] When converting decomposeBitTestICmp's APInt return to ConstantInt, make sure we use the type from the Value* that was also returned from decomposeBitTestICmp.

Previously we used the type from the LHS of the compare, but a future patch will change decomposeBitTestICmp to look through truncates so it will return a pretruncated Value* and the type needs to match that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312380 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed