llvm/test/tools/llvm-size/help.test

## Show that help text is printed correctly when requested.

RUN: llvm-size -h | FileCheck %s --check-prefixes=CHECK,CATEG
RUN: llvm-size --help | FileCheck %s --check-prefixes=CHECK,CATEG
RUN: llvm-size --help-list \
RUN:   | FileCheck %s --check-prefixes=CHECK,LIST

CHECK: OVERVIEW: llvm object size dumper
CHECK: USAGE: llvm-size{{(.exe)?}} [options] <input files>{{$}}
CHECK: OPTIONS:
CATEG:    Generic Options:
LIST-NOT: Generic Options:
CATEG:    llvm-size Options:
LIST-NOT: llvm-size Options:
CHECK: @FILE