diff --git a/clang/lib/Basic/Targets/ARM.cpp b/clang/lib/Basic/Targets/ARM.cpp --- a/clang/lib/Basic/Targets/ARM.cpp +++ b/clang/lib/Basic/Targets/ARM.cpp @@ -755,8 +755,9 @@ // Note, this is always on in gcc, even though it doesn't make sense. Builder.defineMacro("__APCS_32__"); + Builder.defineMacro("__VFP_FP__"); + if (FPUModeIsVFP((FPUMode)FPU)) { - Builder.defineMacro("__VFP_FP__"); if (FPU & VFP2FPU) Builder.defineMacro("__ARM_VFPV2__"); if (FPU & VFP3FPU) diff --git a/clang/test/Preprocessor/arm-target-features.c b/clang/test/Preprocessor/arm-target-features.c --- a/clang/test/Preprocessor/arm-target-features.c +++ b/clang/test/Preprocessor/arm-target-features.c @@ -141,6 +141,11 @@ // CHECK-V7S-NOT: __ARM_FEATURE_DIRECTED_ROUNDING // CHECK-V7S: #define __ARM_FP 0xe +// RUN: %clang -target arm-arm-none-eabi -march=armv7-m -mfloat-abi=soft -x c -E -dM %s | FileCheck -match-full-lines --check-prefix=CHECK-VFP-FP %s +// RUN: %clang -target arm-arm-none-eabi -march=armv7-m -mfloat-abi=softfp -x c -E -dM %s | FileCheck -match-full-lines --check-prefix=CHECK-VFP-FP %s +// RUN: %clang -target arm-arm-none-eabi -march=armv7-m -mfloat-abi=hard -x c -E -dM %s | FileCheck -match-full-lines --check-prefix=CHECK-VFP-FP %s +// CHECK-VFP-FP: #define __VFP_FP__ 1 + // RUN: %clang -target armv8a -mfloat-abi=hard -x c -E -dM %s | FileCheck -match-full-lines --check-prefix=CHECK-V8-BAREHF %s // CHECK-V8-BAREHF: #define __ARMEL__ 1 // CHECK-V8-BAREHF: #define __ARM_ARCH 8