1 files changed, 48 insertions, 0 deletions
diff --git a/clang/test/Driver/arm-mfpu.c b/clang/test/Driver/arm-mfpu.c
new file mode 100644
index 0000000..f51c41e
--- /dev/null
+++ b/clang/test/Driver/arm-mfpu.c
@@ -0,0 +1,48 @@
+// Test that different values of -mfpu pick correct ARM FPU target-feature(s).
+
+// RUN: %clang -target arm-linux-eabi %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-DEFAULT %s
+// CHECK-DEFAULT-NOT: "-target-feature" "+vfp2"
+// CHECK-DEFAULT-NOT: "-target-feature" "+vfp3"
+// CHECK-DEFAULT-NOT: "-target-feature" "+d16"
+// CHECK-DEFAULT-NOT: "-target-feature" "+neon"
+
+// RUN: %clang -target arm-linux-eabi -mfpu=fpa %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-FPA %s
+// RUN: %clang -target arm-linux-eabi -mfpu=fpe2 %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-FPA %s
+// RUN: %clang -target arm-linux-eabi -mfpu=fpe3 %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-FPA %s
+// RUN: %clang -target arm-linux-eabi -mfpu=maverick %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-FPA %s
+// CHECK-FPA: "-target-feature" "-vfp2"
+// CHECK-FPA: "-target-feature" "-vfp3"
+// CHECK-FPA: "-target-feature" "-neon"
+
+// RUN: %clang -target arm-linux-eabi -mfpu=vfp3-d16 %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-VFP3-D16 %s
+// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3-d16 %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-VFP3-D16 %s
+// CHECK-VFP3-D16: "-target-feature" "+vfp3"
+// CHECK-VFP3-D16: "-target-feature" "+d16"
+// CHECK-VFP3-D16: "-target-feature" "-neon"
+
+// RUN: %clang -target arm-linux-eabi -mfpu=vfp %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-VFP %s
+// CHECK-VFP: "-target-feature" "+vfp2"
+// CHECK-VFP: "-target-feature" "-neon"
+
+// RUN: %clang -target arm-linux-eabi -mfpu=vfp3 %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-VFP3 %s
+// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3 %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-VFP3 %s
+// CHECK-VFP3: "-target-feature" "+vfp3"
+// CHECK-VFP3: "-target-feature" "-neon"
+
+// RUN: %clang -target arm-linux-eabi -mfpu=neon %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-NEON %s
+// CHECK-NEON: "-target-feature" "+neon"
+
+// RUN: %clang -target arm-linux-eabi -msoft-float %s -### -o %t.o 2>&1 \
+// RUN:   | FileCheck --check-prefix=CHECK-SOFT-FLOAT %s
+// CHECK-SOFT-FLOAT: "-target-feature" "-neon"