llvm/test/Other/heat-colors-multigraph.ll

   1 ; RUN: opt %s -dot-callgraph -callgraph-multigraph -callgraph-dot-filename-prefix=%t -disable-output
   2 ; RUN: FileCheck %s -input-file=%t.callgraph.dot --check-prefix=CHECK-MULTIGRAPH
   3 ; RUN: opt %s -dot-callgraph -callgraph-dot-filename-prefix=%t -disable-output
   4 ; RUN: FileCheck %s -input-file=%t.callgraph.dot --check-prefix=CHECK
   5
   6 ; CHECK-MULTIGRAPH: {external caller}
   7 ; CHECK-NOT: {external caller}
   8
   9 define void @bar() {
  10   ret void
  11 }
  12
  13 define void @foo() {
  14   call void @bar()
  15   ret void
  16 }