[DAGCombiner] Add target hook function to decide folding (mul (add x, c1), c2)
[llvm-project.git] / llvm / test / Transforms / GlobalOpt / deaddeclaration.ll
blob942f2e1bf6bb26d79c84df9854f3c333f02c79a4
1 ; RUN: opt < %s -globalopt -S | FileCheck %s
3 ; CHECK-NOT: aa
4 ; CHECK-NOT: bb
6 declare void @aa()
7 @bb = external global i8