[llvm-symbolizer] Add -exe, -e as aliases to -obj
Summary: Provides -exe, -e as aliases to -obj. Motivation: https://bugs.llvm.org/show_bug.cgi?id=40071
Reviewers: ruiu, rnk, fjricci, jhenderson
Reviewed By: jhenderson
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D56580
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350925 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CommandGuide/llvm-symbolizer.rst b/docs/CommandGuide/llvm-symbolizer.rst
index 9d54b75..c942d80 100644
--- a/docs/CommandGuide/llvm-symbolizer.rst
+++ b/docs/CommandGuide/llvm-symbolizer.rst
@@ -68,7 +68,7 @@
OPTIONS
-------
-.. option:: -obj
+.. option:: -obj, -exe, -e
Path to object file to be symbolized.
diff --git a/test/tools/llvm-symbolizer/basic.s b/test/tools/llvm-symbolizer/basic.s
index 0ee3084..c966f98 100644
--- a/test/tools/llvm-symbolizer/basic.s
+++ b/test/tools/llvm-symbolizer/basic.s
@@ -15,5 +15,9 @@
# RUN: llvm-symbolizer 0xa 0xb --obj=%t.o | FileCheck %s
# RUN: llvm-symbolizer 10 11 --obj=%t.o | FileCheck %s
+# Check --obj aliases --exe, -e
+# RUN: llvm-symbolizer 0xa 0xb --exe=%t.o | FileCheck %s
+# RUN: llvm-symbolizer 0xa 0xb -e=%t.o | FileCheck %s
+
# CHECK: basic.s:5:0
# CHECK: basic.s:6:0
diff --git a/tools/llvm-symbolizer/llvm-symbolizer.cpp b/tools/llvm-symbolizer/llvm-symbolizer.cpp
index 1549fb3..c53332b 100644
--- a/tools/llvm-symbolizer/llvm-symbolizer.cpp
+++ b/tools/llvm-symbolizer/llvm-symbolizer.cpp
@@ -62,10 +62,18 @@
cl::desc("Default architecture "
"(for multi-arch objects)"));
+// -obj, -exe, -e
static cl::opt<std::string>
ClBinaryName("obj", cl::init(""),
cl::desc("Path to object file to be symbolized (if not provided, "
"object file should be specified for each input line)"));
+static cl::alias
+ClBinaryNameAliasExe("exe", cl::desc("Alias for -obj"),
+ cl::NotHidden, cl::aliasopt(ClBinaryName));
+static cl::alias
+ClBinaryNameAliasE("e", cl::desc("Alias for -obj"),
+ cl::NotHidden, cl::aliasopt(ClBinaryName));
+
static cl::opt<std::string>
ClDwpName("dwp", cl::init(""),
