[PATCH] D59618: [llvm-objdump] Support llvm-objdump -sj.foo

[Jordan Rupprecht via Phabricator via llvm-commits]

rupprecht updated this revision to Diff 191748.
rupprecht marked an inline comment as done.
rupprecht added a comment.

- Use // comments consistently


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59618/new/

https://reviews.llvm.org/D59618

Files:
  llvm/test/tools/llvm-objdump/section-filter.test
  llvm/tools/llvm-objdump/llvm-objdump.cpp


Index: llvm/tools/llvm-objdump/llvm-objdump.cpp
===================================================================
--- llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -197,7 +197,7 @@
 llvm::FilterSections("section", cl::desc("Operate on the specified sections only. "
                                          "With -macho dump segment,section"));
 cl::alias static FilterSectionsj("j", cl::desc("Alias for --section"),
-                                 cl::NotHidden,
+                                 cl::NotHidden, cl::Grouping, cl::Prefix,
                                  cl::aliasopt(llvm::FilterSections));
 
 cl::list<std::string>
Index: llvm/test/tools/llvm-objdump/section-filter.test
===================================================================
--- llvm/test/tools/llvm-objdump/section-filter.test
+++ llvm/test/tools/llvm-objdump/section-filter.test
@@ -1,7 +1,24 @@
-// This test checks that --section works correctly
+// This test checks that --section works correctly.
 // RUN: llvm-objdump -h %p/Inputs/section-filter.obj -j=.text \
 // RUN: --section=.bss | FileCheck %s
 
-# CHECK: .text
-# CHECK-NOT: .data
-# CHECK: .bss
\ No newline at end of file
+// CHECK: .text
+// CHECK-NOT: .data
+// CHECK: .bss
+
+// Test that the -j alias can be used flexibly. Create a baseline and ensure
+// all other combinations are identical.
+// RUN: llvm-objdump %p/Inputs/section-filter.obj -h -s --section .symtab > %t.full
+// RUN: llvm-objdump %p/Inputs/section-filter.obj -h -s -j .symtab > %t.1
+// RUN: llvm-objdump %p/Inputs/section-filter.obj -h -s -j=.symtab > %t.2
+// RUN: llvm-objdump %p/Inputs/section-filter.obj -h -s -j.symtab > %t.3
+// RUN: llvm-objdump %p/Inputs/section-filter.obj -hsj .symtab > %t.4
+// RUN: llvm-objdump %p/Inputs/section-filter.obj -hsj=.symtab > %t.5
+// RUN: llvm-objdump %p/Inputs/section-filter.obj -hsj.symtab > %t.6
+
+// RUN: cmp %t.full %t.1
+// RUN: cmp %t.full %t.2
+// RUN: cmp %t.full %t.3
+// RUN: cmp %t.full %t.4
+// RUN: cmp %t.full %t.5
+// RUN: cmp %t.full %t.6


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