1 files changed, 83 insertions, 0 deletions
diff --git a/test/Driver/cl-x86-flags.c b/test/Driver/cl-x86-flags.c
new file mode 100644
index 000000000000..62083dbceb19
--- /dev/null
+++ b/test/Driver/cl-x86-flags.c
@@ -0,0 +1,83 @@
+// Don't attempt slash switches on msys bash.
+// REQUIRES: shell-preserves-root
+// REQUIRES: x86-registered-target
+
+// We support -m32 and -m64.  We support all x86 CPU feature flags in gcc's -m
+// flag space.
+// RUN: %clang_cl /Zs /WX -m32 -m64 -msse3 -msse4.1 -mavx -mno-avx \
+// RUN:     --target=i386-pc-win32 -### -- 2>&1 %s | FileCheck -check-prefix=MFLAGS %s
+// MFLAGS-NOT: argument unused during compilation
+
+// -arch:IA32 is no-op.
+// RUN: %clang_cl -m32 -arch:IA32 -### -- 2>&1 %s | FileCheck -check-prefix=IA32 %s
+// IA32-NOT: argument unused during compilation
+// IA32-NOT: -target-feature
+
+// RUN: %clang_cl -m32 -arch:ia32 -### -- 2>&1 %s | FileCheck -check-prefix=ia32 %s
+// ia32: argument unused during compilation
+// ia32-NOT: -target-feature
+
+// RUN: %clang_cl -m64 -arch:IA32 -### -- 2>&1 %s | FileCheck -check-prefix=IA3264 %s
+// IA3264: argument unused during compilation
+// IA3264-NOT: -target-feature
+
+// RUN: %clang_cl -m32 -arch:SSE -### -- 2>&1 %s | FileCheck -check-prefix=SSE %s
+// SSE: -target-feature
+// SSE: +sse
+// SSE-NOT: argument unused during compilation
+
+// RUN: %clang_cl -m32 -arch:sse -### -- 2>&1 %s | FileCheck -check-prefix=sse %s
+// sse: argument unused during compilation
+// sse-NOT: -target-feature
+
+// RUN: %clang_cl -m32 -arch:SSE2 -### -- 2>&1 %s | FileCheck -check-prefix=SSE2 %s
+// SSE2: -target-feature
+// SSE2: +sse2
+// SSE2-NOT: argument unused during compilation
+
+// RUN: %clang_cl -m32 -arch:sse2 -### -- 2>&1 %s | FileCheck -check-prefix=sse %s
+// sse2: argument unused during compilation
+// sse2-NOT: -target-feature
+
+// RUN: %clang_cl -m64 -arch:SSE -### -- 2>&1 %s | FileCheck -check-prefix=SSE64 %s
+// SSE64: argument unused during compilation
+// SSE64-NOT: -target-feature
+
+// RUN: %clang_cl -m64 -arch:SSE2 -### -- 2>&1 %s | FileCheck -check-prefix=SSE264 %s
+// SSE264: argument unused during compilation
+// SSE264-NOT: -target-feature
+
+// RUN: %clang_cl -m32 -arch:AVX -### -- 2>&1 %s | FileCheck -check-prefix=AVX %s
+// AVX: -target-feature
+// AVX: +avx
+
+// RUN: %clang_cl -m32 -arch:avx -### -- 2>&1 %s | FileCheck -check-prefix=avx %s
+// avx: argument unused during compilation
+// avx-NOT: -target-feature
+
+// RUN: %clang_cl -m32 -arch:AVX2 -### -- 2>&1 %s | FileCheck -check-prefix=AVX2 %s
+// AVX2: -target-feature
+// AVX2: +avx2
+
+// RUN: %clang_cl -m32 -arch:avx2 -### -- 2>&1 %s | FileCheck -check-prefix=avx2 %s
+// avx2: argument unused during compilation
+// avx2-NOT: -target-feature
+
+// RUN: %clang_cl -m64 -arch:AVX -### -- 2>&1 %s | FileCheck -check-prefix=AVX64 %s
+// AVX64: -target-feature
+// AVX64: +avx
+
+// RUN: %clang_cl -m64 -arch:avx -### -- 2>&1 %s | FileCheck -check-prefix=avx64 %s
+// avx64: argument unused during compilation
+// avx64-NOT: -target-feature
+
+// RUN: %clang_cl -m64 -arch:AVX2 -### -- 2>&1 %s | FileCheck -check-prefix=AVX264 %s
+// AVX264: -target-feature
+// AVX264: +avx2
+
+// RUN: %clang_cl -m64 -arch:avx2 -### -- 2>&1 %s | FileCheck -check-prefix=avx264 %s
+// avx264: argument unused during compilation
+// avx264-NOT: -target-feature
+
+void f() {
+}