[llvm] 6521905 - [llvm-profdata] Accept --version argument

[Michael Platings via llvm-commits]

Author: Michael Platings
Date: 2023-05-22T14:44:03+01:00
New Revision: 65219053892d6f96ca7c0ddf1dd88d3c97b573c4

URL: https://github.com/llvm/llvm-project/commit/65219053892d6f96ca7c0ddf1dd88d3c97b573c4
DIFF: https://github.com/llvm/llvm-project/commit/65219053892d6f96ca7c0ddf1dd88d3c97b573c4.diff

LOG: [llvm-profdata] Accept --version argument

The `llvm-profdata --version` output now looks like:

  llvm-profdata
  LLVM (http://llvm.org/):
    LLVM version 17.0.0git
    Optimized build with assertions.

This makes llvm-profdata more consistent with other tools.

Reviewed By: simon_tatham

Differential Revision: https://reviews.llvm.org/D150964

Added: 
    llvm/test/tools/llvm-profdata/version.test

Modified: 
    llvm/tools/llvm-profdata/llvm-profdata.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/test/tools/llvm-profdata/version.test b/llvm/test/tools/llvm-profdata/version.test
new file mode 100644
index 0000000000000..91e0e0e0e1798
--- /dev/null
+++ b/llvm/test/tools/llvm-profdata/version.test
@@ -0,0 +1,4 @@
+# RUN: llvm-profdata --version | FileCheck %s
+
+# CHECK: llvm-profdata{{$}}
+# CHECK: LLVM version {{.*}}

diff  --git a/llvm/tools/llvm-profdata/llvm-profdata.cpp b/llvm/tools/llvm-profdata/llvm-profdata.cpp
index a6f7b5256a2d7..9199a69677155 100644
--- a/llvm/tools/llvm-profdata/llvm-profdata.cpp
+++ b/llvm/tools/llvm-profdata/llvm-profdata.cpp
@@ -3070,6 +3070,12 @@ int llvm_profdata_main(int argc, char **argvNonConst,
              << "Available commands: merge, show, overlap\n";
       return 0;
     }
+
+    if (strcmp(argv[1], "--version") == 0) {
+      outs() << ProgName << '\n';
+      cl::PrintVersionMessage();
+      return 0;
+    }
   }
 
   if (argc < 2)