Driver: Use '-target-abi' 'FOO' instead of '-target-abi=FOO'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89501 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/arm-arguments.c b/test/CodeGen/arm-arguments.c
index 3b2c433..945c1f2 100644
--- a/test/CodeGen/arm-arguments.c
+++ b/test/CodeGen/arm-arguments.c
@@ -1,5 +1,5 @@
-// RUN: clang-cc -triple armv7-apple-darwin9 -target-abi=apcs-gnu -emit-llvm -w -o - %s | FileCheck -check-prefix=APCS-GNU %s
-// RUN: clang-cc -triple armv7-apple-darwin9 -target-abi=aapcs -emit-llvm -w -o - %s | FileCheck -check-prefix=AAPCS %s
+// RUN: clang-cc -triple armv7-apple-darwin9 -target-abi apcs-gnu -emit-llvm -w -o - %s | FileCheck -check-prefix=APCS-GNU %s
+// RUN: clang-cc -triple armv7-apple-darwin9 -target-abi aapcs -emit-llvm -w -o - %s | FileCheck -check-prefix=AAPCS %s
 
 // APCS-GNU: define arm_apcscc signext i8 @f0()
 // AAPCS: define arm_aapcscc signext i8 @f0()