[driver] Allow the driver to directly accept the -no-implicit-float option, so that the
generation of implicit floating point instructions can be disable for ARM.
rdar://11409142
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156942 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/flags.c b/test/Driver/flags.c
index 7a885b6..fdb3e20 100644
--- a/test/Driver/flags.c
+++ b/test/Driver/flags.c
@@ -7,3 +7,5 @@
// RUN: %clang -target i386-apple-darwin9 -### -S -mno-soft-float %s -msoft-float 2> %t.log
// RUN: grep '"-no-implicit-float"' %t.log
+// RUN: %clang -target armv7-apple-darwin10 -### -S -no-implicit-float %s 2> %t.log
+// RUN: grep '"-no-implicit-float"' %t.log | count 1