[Mips] Follow-up to r179481. Consider "single-float" as a separate
independent of float ABI feature in the MipsTargetInfoBase class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179486 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index 90b8466..8ab1439 100644
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -1150,6 +1150,12 @@
 // MIPS-FABI-SINGLE:#define __mips_hard_float 1
 // MIPS-FABI-SINGLE:#define __mips_single_float 1
 //
+// RUN: %clang_cc1 -target-feature +soft-float -target-feature +single-float \
+// RUN:   -E -dM -ffreestanding -triple=mips-none-none < /dev/null \
+// RUN:   | FileCheck -check-prefix MIPS-FABI-SINGLE-SOFT %s
+// MIPS-FABI-SINGLE-SOFT:#define __mips_single_float 1
+// MIPS-FABI-SINGLE-SOFT:#define __mips_soft_float 1
+//
 // Check MIPS features macros
 //
 // RUN: %clang_cc1 -target-feature +mips16 \