Change the default input for llvm-nm to be a.out instead of standard input

to match llvm-size and other UNIX systems for their nm(1).

Tweak test cases that used llvm-nm with standard input to add a "-" to
indicate that and add a test case to check the default of a.out for llvm-nm.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211529 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/llvm-nm/llvm-nm.cpp b/tools/llvm-nm/llvm-nm.cpp
index 5221d4d18d..f706bcdc2b 100644
--- a/tools/llvm-nm/llvm-nm.cpp
+++ b/tools/llvm-nm/llvm-nm.cpp
@@ -845,7 +845,7 @@ int main(int argc, char **argv) {
 
   switch (InputFilenames.size()) {
   case 0:
-    InputFilenames.push_back("-");
+    InputFilenames.push_back("a.out");
   case 1:
     break;
   default: