SuccessChanges

Summary

  1. Revert "[SLC] sprintf(dst, "%s", str) -> strcpy(dst, str)" (details)
Commit 48cd5b72b13c1283eedb0f3fac7c14167da7fc2f by aeubanks
Revert "[SLC] sprintf(dst, "%s", str) -> strcpy(dst, str)"

This reverts commit ab9fc8bae805c785066779e76e7846aabad5609e.

Incorrect transformation if the result is used.
Causes breakages, e.g.
http://green.lab.llvm.org/green/job/test-suite-verify-machineinstrs-x86_64-O3/8193/
The file was modifiedllvm/test/Transforms/InstCombine/2010-05-30-memcpy-Struct.ll
The file was modifiedllvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
The file was modifiedllvm/test/Transforms/InstCombine/sprintf-1.ll