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-rw-r--r--clang/test/Preprocessor/x86_target_features.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/x86_target_features.c b/clang/test/Preprocessor/x86_target_features.c
new file mode 100644
index 00000000000..456c4fcf3a0
--- /dev/null
+++ b/clang/test/Preprocessor/x86_target_features.c
@@ -0,0 +1,25 @@
+// FIXME: Use -triple, not -ccc-host-triple.
+
+// RUN: clang -ccc-host-triple i386-unknown-unknown -march=core2 -msse4 -x c -E -dM -o %t %s &&
+// RUN: grep '#define __SSE2_MATH__ 1' %t &&
+// RUN: grep '#define __SSE2__ 1' %t &&
+// RUN: grep '#define __SSE3__ 1' %t &&
+// RUN: grep '#define __SSE4_1__ 1' %t &&
+// RUN: grep '#define __SSE4_2__ 1' %t &&
+// RUN: grep '#define __SSE_MATH__ 1' %t &&
+// RUN: grep '#define __SSE__ 1' %t &&
+// RUN: grep '#define __SSSE3__ 1' %t &&
+
+// RUN: clang -ccc-host-triple i386-unknown-unknown -march=core2 -msse4 -mno-sse2 -x c -E -dM -o %t %s &&
+// RUN: grep '#define __SSE2_MATH__ 1' %t | count 0 &&
+// RUN: grep '#define __SSE2__ 1' %t | count 0 &&
+// RUN: grep '#define __SSE3__ 1' %t | count 0 &&
+// RUN: grep '#define __SSE4_1__ 1' %t | count 0 &&
+// RUN: grep '#define __SSE4_2__ 1' %t | count 0 &&
+// RUN: grep '#define __SSE_MATH__ 1' %t &&
+// RUN: grep '#define __SSE__ 1' %t &&
+// RUN: grep '#define __SSSE3__ 1' %t | count 0 &&
+
+// RUN: true
+
+
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