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-rw-r--r--test/Preprocessor/feature_tests.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/test/Preprocessor/feature_tests.c b/test/Preprocessor/feature_tests.c
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+++ b/test/Preprocessor/feature_tests.c
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+// RUN: clang-cc %s --triple=i686-apple-darwin9 &&
+// RUN: clang-cc %s -E --triple=i686-apple-darwin9
+#ifndef __has_feature
+#error Should have __has_feature
+#endif
+
+
+#if __has_feature(something_we_dont_have)
+#error Bad
+#endif
+
+#if !__has_builtin(__builtin_huge_val) || \
+ !__has_builtin(__builtin_shufflevector) || \
+ !__has_builtin(__builtin_trap) || \
+ !__has_feature(attribute_analyzer_noreturn) || \
+ !__has_feature(attribute_overloadable)
+#error Clang should have these
+#endif
+
+#if __has_builtin(__builtin_insanity)
+#error Clang should not have this
+#endif
+
+
+
+// Make sure we have x86 builtins only (forced with target triple).
+
+#if !__has_builtin(__builtin_ia32_emms) || \
+ __has_builtin(__builtin_altivec_abs_v4sf)
+#error Broken handling of target-specific builtins
+#endif
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