r359909 - [CommandLine] Change help output to prefix long options with `--` instead of `-`. NFC . Part 3 of 5

[Don Hinton via cfe-commits]

Author: dhinton
Date: Fri May  3 10:47:29 2019
New Revision: 359909

URL: http://llvm.org/viewvc/llvm-project?rev=359909&view=rev
Log:
[CommandLine] Change help output to prefix long options with `--` instead of `-`. NFC . Part 3 of 5

Summary:
By default, `parseCommandLineOptions()` will accept either a
`-` or `--` prefix for long options -- options with names longer than
a single character.

While this change does not affect behavior, it will be helpful with a
subsequent change that requires long options use the `--` prefix.

Reviewers: rnk, thopre

Reviewed By: thopre

Subscribers: thopre, cfe-commits, hiraditya, llvm-commits

Tags: #llvm, #clang

Differential Revision: https://reviews.llvm.org/D61269

Modified:
    cfe/trunk/test/Driver/clang-offload-bundler.c

Modified: cfe/trunk/test/Driver/clang-offload-bundler.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/clang-offload-bundler.c?rev=359909&r1=359908&r2=359909&view=diff
==============================================================================
--- cfe/trunk/test/Driver/clang-offload-bundler.c (original)
+++ cfe/trunk/test/Driver/clang-offload-bundler.c Fri May  3 10:47:29 2019
@@ -74,10 +74,10 @@
 // CK-ERR6: error: invalid file type specified.
 
 // RUN: not clang-offload-bundler 2>&1 | FileCheck %s --check-prefix CK-ERR7
-// CK-ERR7-DAG: clang-offload-bundler: for the -type option: must be specified at least once!
-// CK-ERR7-DAG: clang-offload-bundler: for the -inputs option: must be specified at least once!
-// CK-ERR7-DAG: clang-offload-bundler: for the -outputs option: must be specified at least once!
-// CK-ERR7-DAG: clang-offload-bundler: for the -targets option: must be specified at least once!
+// CK-ERR7-DAG: clang-offload-bundler: for the --type option: must be specified at least once!
+// CK-ERR7-DAG: clang-offload-bundler: for the --inputs option: must be specified at least once!
+// CK-ERR7-DAG: clang-offload-bundler: for the --outputs option: must be specified at least once!
+// CK-ERR7-DAG: clang-offload-bundler: for the --targets option: must be specified at least once!
 
 // RUN: not clang-offload-bundler -type=i -targets=hxst-powerpcxxle-ibm-linux-gnu,openxp-pxxerpc64le-ibm-linux-gnu,xpenmp-x86_xx-pc-linux-gnu -inputs=%t.i,%t.tgt1,%t.tgt2 -outputs=%t.bundle.i 2>&1 | FileCheck %s --check-prefix CK-ERR8
 // CK-ERR8: error: invalid target 'hxst-powerpcxxle-ibm-linux-gnu', unknown offloading kind 'hxst', unknown target triple 'powerpcxxle-ibm-linux-gnu'.