[tsan] Cast floating-point types correctly when instrumenting atomic accesses, LLVM part
Although rare, atomic accesses to floating-point types seem to be valid, i.e. `%a = load atomic float ...`. The TSan instrumentation pass however tries to emit inttoptr, which is incorrect, we should use a bitcast here. Anyway, IRBuilder already has a convenient helper function for this.
Differential Revision: https://reviews.llvm.org/D26266
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286135 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed