nuudlman/llvm: clang/test/Preprocessor/aix-vec

Compiler projects using llvm
// RUN: %clang -target powerpc-ibm-aix-xcoff -mcpu=pwr8 -E -dM -maltivec -mabi=vec-extabi %s -o - 2>&1 \
// RUN:   | FileCheck %s -check-prefix=EXTABI
// RUN: %clang  -target powerpc64-ibm-aix-xcoff -mcpu=pwr8 -E -dM -maltivec -mabi=vec-extabi %s -o - 2>&1 \
// RUN:   | FileCheck %s -check-prefix=EXTABI
// RUN: %clang  -target powerpc-ibm-aix-xcoff -mcpu=pwr8 -E -dM -maltivec -mabi=vec-default %s 2>&1 \
// RUN:   | FileCheck %s -check-prefix=DFLTABI
// RUN: %clang -target powerpc64-ibm-aix-xcoff -mcpu=pwr8 -E -dM -maltivec -mabi=vec-default %s 2>&1 \
// RUN:   | FileCheck %s -check-prefix=DFLTABI


// EXTABI:      #define __EXTABI__
// DFLTABI-NOT: #define __EXTABI__