Standardize Driver translation to call clang-cc using '-foo' form instead of '--foo'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89497 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/flags.c b/test/Driver/flags.c
index a324100..bc50aae 100644
--- a/test/Driver/flags.c
+++ b/test/Driver/flags.c
@@ -1,9 +1,9 @@
 // RUN: clang -ccc-host-triple i386-apple-darwin9 -### -S -msoft-float %s 2> %t.log
-// RUN: grep '"--no-implicit-float"' %t.log
+// RUN: grep '"-no-implicit-float"' %t.log
 
 // RUN: clang -ccc-host-triple i386-apple-darwin9 -### -S -msoft-float -mno-soft-float %s 2> %t.log
-// RUN: grep '"--no-implicit-float"' %t.log | count 0
+// RUN: grep '"-no-implicit-float"' %t.log | count 0
 
 // RUN: clang -ccc-host-triple i386-apple-darwin9 -### -S -mno-soft-float %s -msoft-float 2> %t.log
-// RUN: grep '"--no-implicit-float"' %t.log
+// RUN: grep '"-no-implicit-float"' %t.log