Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/test/tools/llvm-dwarfdump/cmdline.test

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+RUN: llvm-dwarfdump -h 2>&1 | FileCheck --check-prefix=HELP %s
+RUN: llvm-dwarfdump --help 2>&1 | FileCheck --check-prefix=HELP %s
+HELP: USAGE: llvm-dwarfdump{{[^ ]*}} [options] <input object files or .dSYM bundles>
+HELP-NOT: -reverse-iterate
+HELP: Section-specific Dump Options
+HELP: -debug-info            - Dump the .debug_info section
+HELP: -eh-frame
+HELP: Specific Options
+HELP: -diff
+HELP: -find
+HELP: -ignore-case
+HELP: -lookup
+HELP: -name
+HELP: -recurse-depth=<N>
+HELP: -regex
+HELP: -show-children
+HELP: -show-form
+HELP: -show-parents
+HELP: -statistics
+HELP: -summarize-types
+HELP-NOT: -reverse-iterate
+
+RUN: llvm-dwarfdump --version 2>&1 | FileCheck --check-prefix=VERSION %s
+VERSION: {{ version }}