; RUN: opt %s -passes=dot-callgraph -callgraph-multigraph -callgraph-dot-filename-prefix=%t -disable-output | |
; RUN: FileCheck %s -input-file=%t.callgraph.dot --check-prefix=CHECK-MULTIGRAPH | |
; RUN: opt %s -passes=dot-callgraph -callgraph-dot-filename-prefix=%t -disable-output | |
; RUN: FileCheck %s -input-file=%t.callgraph.dot --check-prefix=CHECK | |
; CHECK-MULTIGRAPH: {external caller} | |
; CHECK-NOT: {external caller} | |
define void @bar() { | |
ret void | |
} | |
define void @foo() { | |
call void @bar() | |
ret void | |
} |