1 // Don't attempt slash switches on msys bash.
2 // REQUIRES: shell-preserves-root
3 // REQUIRES: x86-registered-target
4
5 // We support -m32 and -m64. We support all x86 CPU feature flags in gcc's -m
6 // flag space.
7 // RUN: %clang_cl /Zs /WX -m32 -m64 -msse3 -msse4.1 -mavx -mno-avx \
8 // RUN: --target=i386-pc-win32 -### -- 2>&1 %s | FileCheck -check-prefix=MFLAGS %s
9 // MFLAGS-NOT: argument unused during compilation
10
11 // -arch:IA32 is no-op.
12 // RUN: %clang_cl -m32 -arch:IA32 --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=IA32 %s
13 // IA32-NOT: argument unused during compilation
14 // IA32-NOT: -target-feature
15
16 // RUN: %clang_cl -m32 -arch:ia32 --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=ia32 %s
17 // ia32: argument unused during compilation
18 // ia32-NOT: -target-feature
19
20 // RUN: %clang_cl -m64 -arch:IA32 --target=x86_64 -### -- 2>&1 %s | FileCheck -check-prefix=IA3264 %s
21 // IA3264: argument unused during compilation
22 // IA3264-NOT: -target-feature
23
24 // RUN: %clang_cl -m32 -arch:SSE --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=SSE %s
25 // SSE: -target-feature
26 // SSE: +sse
27 // SSE-NOT: argument unused during compilation
28
29 // RUN: %clang_cl -m32 -arch:sse --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=sse %s
30 // sse: argument unused during compilation
31 // sse-NOT: -target-feature
32
33 // RUN: %clang_cl -m32 -arch:SSE2 --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=SSE2 %s
34 // SSE2: -target-feature
35 // SSE2: +sse2
36 // SSE2-NOT: argument unused during compilation
37
38 // RUN: %clang_cl -m32 -arch:sse2 --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=sse %s
39 // sse2: argument unused during compilation
40 // sse2-NOT: -target-feature
41
42 // RUN: %clang_cl -m64 -arch:SSE --target=x86_64 -### -- 2>&1 %s | FileCheck -check-prefix=SSE64 %s
43 // SSE64: argument unused during compilation
44 // SSE64-NOT: -target-feature
45
46 // RUN: %clang_cl -m64 -arch:SSE2 --target=x86_64 -### -- 2>&1 %s | FileCheck -check-prefix=SSE264 %s
47 // SSE264: argument unused during compilation
48 // SSE264-NOT: -target-feature
49
50 // RUN: %clang_cl -m32 -arch:AVX --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=AVX %s
51 // AVX: -target-feature
52 // AVX: +avx
53
54 // RUN: %clang_cl -m32 -arch:avx --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=avx %s
55 // avx: argument unused during compilation
56 // avx-NOT: -target-feature
57
58 // RUN: %clang_cl -m32 -arch:AVX2 --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=AVX2 %s
59 // AVX2: -target-feature
60 // AVX2: +avx2
61
62 // RUN: %clang_cl -m32 -arch:avx2 --target=i386 -### -- 2>&1 %s | FileCheck -check-prefix=avx2 %s
63 // avx2: argument unused during compilation
64 // avx2-NOT: -target-feature
65
66 // RUN: %clang_cl -m64 -arch:AVX --target=x86_64 -### -- 2>&1 %s | FileCheck -check-prefix=AVX64 %s
67 // AVX64: -target-feature
68 // AVX64: +avx
69
70 // RUN: %clang_cl -m64 -arch:avx --target=x86_64 -### -- 2>&1 %s | FileCheck -check-prefix=avx64 %s
71 // avx64: argument unused during compilation
72 // avx64-NOT: -target-feature
73
74 // RUN: %clang_cl -m64 -arch:AVX2 --target=x86_64 -### -- 2>&1 %s | FileCheck -check-prefix=AVX264 %s
75 // AVX264: -target-feature
76 // AVX264: +avx2
77
78 // RUN: %clang_cl -m64 -arch:avx2 --target=x86_64 -### -- 2>&1 %s | FileCheck -check-prefix=avx264 %s
79 // avx264: argument unused during compilation
80 // avx264-NOT: -target-feature
81
f()82 void f() {
83 }
84