[clang] Document the return value of __builtin_COLUMN (#118360)

[llvm-project.git] / llvm / test / Transforms / EarlyCSE / reuse-preserved-memoryssa.ll

; RUN: opt -passes='require<memoryssa>,gvn,early-cse<memssa>' %s -S | FileCheck %s

; CHECK: define void @foo(

define void @foo() {
  ret void
}