Reuse a test input from llvm-dsymutil, it's perfect for what we want to exercise RUN: llvm-dwarfdump %S/Inputs/fat-test.o -debug-dump=info | FileCheck %s CHECK: fat-test.o (x86_64): file format Mach-O 64-bit x86-64 CHECK: DW_TAG_variable CHECK-NOT: {{NULL|DW_TAG}} CHECK: DW_AT_name {{.*}} "x86_64_var" CHECK: fat-test.o (i386): file format Mach-O 32-bit i386 CHECK: DW_TAG_variable CHECK-NOT: {{NULL|DW_TAG}} CHECK: DW_AT_name {{.*}} "i386_var" CHECK: fat-test.o (x86_64h): file format Mach-O 64-bit x86-64 CHECK: DW_TAG_variable CHECK-NOT: {{NULL|DW_TAG}} CHECK: DW_AT_name {{.*}} "x86_64h_var"