Have MachOObjectFile::isValidArch() accept armv7

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239833 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Object/MachOObjectFile.cpp

@@ -1232,6 +1232,7 @@ bool MachOObjectFile::isValidArch(StringRef ArchFlag) {
       .Case("armv5e", true)
       .Case("armv6", true)
       .Case("armv6m", true)
+      .Case("armv7", true)
       .Case("armv7em", true)
       .Case("armv7k", true)
       .Case("armv7m", true)

test/tools/llvm-objdump/ARM/macho-arm-and-thumb.test

@@ -1,4 +1,5 @@
 @ RUN: llvm-mc < %s -triple armv7-apple-darwin -filetype=obj | llvm-objdump -m -d - | FileCheck %s
+@ RUN: llvm-mc < %s -triple armv7-apple-darwin -filetype=obj | llvm-objdump -arch armv7 -m -d - | FileCheck %s
 
 .thumb
 .thumb_func _t