[Driver][Mips] Check rejecting of invalid MIPS ABI names in the test.

No functional changes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212022 91177308-0d34-0410-b5e6-96231b3b80d8

test/Driver/mips-abi.c

@@ -3,34 +3,45 @@
 // RUN: %clang -target mips-linux-gnu -### -c %s \
 // RUN:        -mabi=32 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ABI-32 %s
+// MIPS-ABI-32: "-target-cpu" "mips32r2"
 // MIPS-ABI-32: "-target-abi" "o32"
 //
 // RUN: %clang -target mips-linux-gnu -### -c %s \
 // RUN:        -mabi=o32 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ABI-O32 %s
+// MIPS-ABI-O32: "-target-cpu" "mips32r2"
 // MIPS-ABI-O32: "-target-abi" "o32"
 //
 // RUN: %clang -target mips-linux-gnu -### -c %s \
 // RUN:        -mabi=n32 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ABI-N32 %s
+// MIPS-ABI-N32: "-target-cpu" "mips64r2"
 // MIPS-ABI-N32: "-target-abi" "n32"
 //
 // RUN: %clang -target mips64-linux-gnu -### -c %s \
 // RUN:        -mabi=64 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ABI-64 %s
+// MIPS-ABI-64: "-target-cpu" "mips64r2"
 // MIPS-ABI-64: "-target-abi" "n64"
 //
 // RUN: %clang -target mips64-linux-gnu -### -c %s \
 // RUN:        -mabi=n64 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ABI-N64 %s
+// MIPS-ABI-N64: "-target-cpu" "mips64r2"
 // MIPS-ABI-N64: "-target-abi" "n64"
 //
-// RUN: %clang -target mips64-linux-gnu -### -c %s \
+// RUN: not %clang -target mips64-linux-gnu -c %s \
 // RUN:        -mabi=o64 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ABI-O64 %s
-// MIPS-ABI-O64: "-target-abi" "o64"
+// MIPS-ABI-O64: error: unknown target ABI 'o64'
 //
 // RUN: %clang -target mips-linux-gnu -### -c %s \
 // RUN:        -mabi=eabi 2>&1 \
 // RUN:   | FileCheck -check-prefix=MIPS-ABI-EABI %s
+// MIPS-ABI-EABI: "-target-cpu" "mips32r2"
 // MIPS-ABI-EABI: "-target-abi" "eabi"
+//
+// RUN: not %clang -target mips-linux-gnu -c %s \
+// RUN:        -mabi=unknown 2>&1 \
+// RUN:   | FileCheck -check-prefix=MIPS-ABI-UNKNOWN %s
+// MIPS-ABI-UNKNOWN: error: unknown target ABI 'unknown'