[ELF] Rewrite --symbol-ordering-file path in reproducer

[jhenderson]

Summary

The --symbol-ordering-file path was not being rewritten in the response file when using --reproduce. This patch adds this to the list of switches that are rewritten.

[ruiu]

LGTM

lld/trunk/ELF/DriverUtils.cpp

case OPT_o:
       // directories for the output path (-o doesn't create directories).
       // Strip directories to prevent the issue.
       OS << "-o " << quote(sys::path::filename(Arg->getValue())) << "\n";
       break;
     case OPT_dynamic_list:
     case OPT_library_path:
     case OPT_rpath:
     case OPT_script:
+    case OPT_symbol_ordering_file:
     case OPT_version_script:
       OS << Arg->getSpelling() << " " << quote(rewritePath(Arg->getValue()))
          << "\n";
       break;
     default:
       OS << toString(Arg) << "\n";
     }
   }

lld/trunk/test/ELF/reproduce.s

 # RUN: env LLD_REPRODUCE=repro.tar ld.lld ./../../../foo.o -o bar -shared --as-needed
 # RUN: tar xf repro.tar
 # RUN: diff %t.dir/build2/foo.o repro/%:t.dir/build2/foo.o
 
 # RUN: echo "{ local: *; };" >  ver
 # RUN: echo "{};" > dyn
 # RUN: echo > file
 # RUN: echo > file2
+# RUN: echo "_start" > order
 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o 'foo bar'
 # RUN: ld.lld --reproduce repro2.tar 'foo bar' -L"foo bar" -Lfile -Tfile2 \
-# RUN:   --dynamic-list dyn -rpath file --script=file --version-script ver \
-# RUN:   --dynamic-linker "some unusual/path" -soname 'foo bar' -soname='foo bar'
+# RUN:   --dynamic-list dyn -rpath file --script=file --symbol-ordering-file order \
+# RUN:   --version-script ver --dynamic-linker "some unusual/path" -soname 'foo bar' \
+# RUN:   -soname='foo bar'
 # RUN: tar xf repro2.tar
 # RUN: FileCheck %s --check-prefix=RSP2 < repro2/response.txt
 # RSP2:      --chroot .
 # RSP2:      "{{.*}}foo bar"
 # RSP2-NEXT: --library-path "{{.*}}foo bar"
 # RSP2-NEXT: --library-path {{.+}}file
 # RSP2-NEXT: --script {{.+}}file2
 # RSP2-NEXT: --dynamic-list {{.+}}dyn
 # RSP2-NEXT: -rpath {{.+}}file
 # RSP2-NEXT: --script {{.+}}file
-# RSP2-NEXT: --version-script [[PATH:.*]]ver
+# RSP2-NEXT: --symbol-ordering-file [[PATH:.+]]order
+# RSP2-NEXT: --version-script [[PATH]]ver
 # RSP2-NEXT: --dynamic-linker "some unusual/path"
 # RSP2-NEXT: -soname "foo bar"
 # RSP2-NEXT: -soname "foo bar"
 
 # RUN: tar tf repro2.tar | FileCheck %s
 # CHECK:      repro2/response.txt
 # CHECK-NEXT: repro2/version.txt
+# CHECK-NEXT: repro2/{{.*}}/order
 # CHECK-NEXT: repro2/{{.*}}/dyn
 # CHECK-NEXT: repro2/{{.*}}/ver
 # CHECK-NEXT: repro2/{{.*}}/foo bar
 # CHECK-NEXT: repro2/{{.*}}/file2
 # CHECK-NEXT: repro2/{{.*}}/file
 
 ## Check that directory path is stripped from -o <file-path>
 # RUN: mkdir -p %t.dir/build3/a/b/c