Remove the -faltivec alias option and replace it with -maltivec everywhere.
The alias was only ever used on darwin and had some issues there,
and isn't used in practice much. Also fixes a problem with -mno-altivec
not turning off -maltivec.
Also add a diagnostic for faltivec/fno-altivec that directs users to use
maltivec options and include the altivec.h file explicitly.
llvm-svn: 298449
diff --git a/clang/test/Driver/ppc-features.cpp b/clang/test/Driver/ppc-features.cpp
index 73a784f..f37af09 100644
--- a/clang/test/Driver/ppc-features.cpp
+++ b/clang/test/Driver/ppc-features.cpp
@@ -1,17 +1,3 @@
-// Check that we error when -faltivec is specified on non-ppc platforms.
-
-// RUN: %clang -target powerpc-unk-unk -faltivec -fsyntax-only %s
-// RUN: %clang -target powerpc64-linux-gnu -faltivec -fsyntax-only %s
-// RUN: %clang -target powerpc64-linux-gnu -maltivec -fsyntax-only %s
-
-// RUN: not %clang -target i386-pc-win32 -faltivec -fsyntax-only %s 2>&1 | FileCheck %s
-// RUN: not %clang -target x86_64-unknown-freebsd -faltivec -fsyntax-only %s 2>&1 | FileCheck %s
-// RUN: not %clang -target armv6-apple-darwin -faltivec -fsyntax-only %s 2>&1 | FileCheck %s
-// RUN: not %clang -target armv7-apple-darwin -faltivec -fsyntax-only %s 2>&1 | FileCheck %s
-// RUN: not %clang -target mips-linux-gnu -faltivec -fsyntax-only %s 2>&1 | FileCheck %s
-// RUN: not %clang -target mips64-linux-gnu -faltivec -fsyntax-only %s 2>&1 | FileCheck %s
-// RUN: not %clang -target sparc-unknown-solaris -faltivec -fsyntax-only %s 2>&1 | FileCheck %s
-
// check -msoft-float option for ppc32
// RUN: %clang -target powerpc-unknown-linux-gnu %s -msoft-float -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-SOFTFLOAT %s
// CHECK-SOFTFLOAT: "-target-feature" "-hard-float"
@@ -56,57 +42,54 @@
// RUN: %clang -target powerpc64le-unknown-linux-gnu %s -mfloat-abi=soft -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-FLOATABISOFT64le %s
// CHECK-FLOATABISOFT64le: "-target-feature" "-hard-float"
-// CHECK: invalid argument '-faltivec' only allowed with 'ppc/ppc64/ppc64le'
+// Check that -mno-altivec correctly disables the altivec target feature on powerpc.
-// Check that -fno-altivec and -mno-altivec correctly disable the altivec
-// target feature on powerpc.
-
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-1 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-1 %s
// CHECK-1: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-2 %s
// CHECK-2: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -faltivec -mno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-3 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -maltivec -mno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-3 %s
// CHECK-3: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -maltivec -fno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-4 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -maltivec -mno-altivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-4 %s
// CHECK-4: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -faltivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-5 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -maltivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-5 %s
// CHECK-5-NOT: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -maltivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-6 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -maltivec -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-6 %s
// CHECK-6-NOT: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=7400 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-7 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=7400 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-7 %s
// CHECK-7: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=g4 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-8 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=g4 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-8 %s
// CHECK-8: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=7450 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-9 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=7450 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-9 %s
// CHECK-9: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=g4+ -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-10 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=g4+ -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-10 %s
// CHECK-10: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=970 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-11 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=970 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-11 %s
// CHECK-11: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=g5 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-12 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=g5 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-12 %s
// CHECK-12: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=pwr6 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-13 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=pwr6 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-13 %s
// CHECK-13: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=pwr7 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-14 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=pwr7 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-14 %s
// CHECK-14: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=pwr8 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-15 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=pwr8 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-15 %s
// CHECK-15: "-target-feature" "-altivec"
-// RUN: %clang -target powerpc64-unknown-linux-gnu %s -fno-altivec -mcpu=ppc64 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-16 %s
+// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-altivec -mcpu=ppc64 -### -o %t.o 2>&1 | FileCheck --check-prefix=CHECK-16 %s
// CHECK-16: "-target-feature" "-altivec"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-qpx -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOQPX %s