diff --git a/lld/test/mach-o/Inputs/linker-as-ld.yaml b/lld/test/mach-o/Inputs/linker-as-ld.yaml
deleted file mode 100644
index 0463154fcf28..000000000000
--- a/lld/test/mach-o/Inputs/linker-as-ld.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
---- !mach-o
-arch:            x86_64
-file-type:       MH_DYLIB
-install-name:    /usr/lib/libSystem.B.dylib
-exports:
-  - name:            dyld_stub_binder
diff --git a/lld/test/mach-o/linker-as-ld.yaml b/lld/test/mach-o/linker-as-ld.yaml
deleted file mode 100644
index 21afdb2ea02e..000000000000
--- a/lld/test/mach-o/linker-as-ld.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-# REQUIRES: system-linker-mach-o
-#
-# RUN: rm -rf %T/ld && ln -s `which lld` %T/ld \
-# RUN:  && %T/ld -arch x86_64 -macosx_version_min 10.8 %s \
-# RUN: %p/Inputs/linker-as-ld.yaml -o %t \
-# RUN:  && llvm-nm %t | FileCheck %s
-#
-# Test linker run as "ld" on darwin works as darwin linker.
-#
-
---- !mach-o
-arch:            x86_64
-file-type:       MH_OBJECT
-flags:           [ MH_SUBSECTIONS_VIA_SYMBOLS ]
-has-UUID:        false
-OS:              unknown
-sections:
-  - segment:         __TEXT
-    section:         __text
-    type:            S_REGULAR
-    attributes:      [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
-    address:         0x0000000000000000
-    content:         [ 0xC3 ]
-global-symbols:
-  - name:            _main
-    type:            N_SECT
-    scope:           [ N_EXT ]
-    sect:            1
-    value:           0x0000000000000000
-...
-
-# CHECK:	          T _main
diff --git a/lld/tools/lld/lld.cpp b/lld/tools/lld/lld.cpp
index 58a291d1e921..8a8f8d04bbda 100644
--- a/lld/tools/lld/lld.cpp
+++ b/lld/tools/lld/lld.cpp
@@ -96,17 +96,9 @@ static bool isPETarget(std::vector<const char *> &v) {
 }
 
 static Flavor parseProgname(StringRef progname) {
-#if __APPLE__
-  // Use Darwin driver for "ld" on Darwin.
-  if (progname == "ld")
-    return Darwin;
-#endif
-
-#if LLVM_ON_UNIX
-  // Use GNU driver for "ld" on other Unix-like system.
+  // Use GNU driver for "ld" by default.
   if (progname == "ld")
     return Gnu;
-#endif
 
   // Progname may be something like "lld-gnu". Parse it.
   SmallVector<StringRef, 3> v;