Commit missing tests for r320734

llvm-svn: 320735

4 files changed, 166 insertions, 0 deletions

diff --git a/clang/test/Preprocessor/is_target.c b/clang/test/Preprocessor/is_target.c
new file mode 100644
index 00000000000..44bdb11c35a
--- /dev/null
+++ b/clang/test/Preprocessor/is_target.c
@@ -0,0 +1,67 @@
+// RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-darwin-simulator -verify %s
+
+#if !__is_target_arch(x86_64) || !__is_target_arch(X86_64)
+  #error "mismatching arch"
+#endif
+
+#if __is_target_arch(arm64)
+  #error "mismatching arch"
+#endif
+
+// Silently ignore invalid archs. This will ensure that older compilers will
+// accept headers that support new arches/vendors/os variants.
+#if __is_target_arch(foo)
+  #error "invalid arch"
+#endif
+
+#if !__is_target_vendor(apple) || !__is_target_vendor(APPLE)
+  #error "mismatching vendor"
+#endif
+
+#if __is_target_vendor(unknown)
+  #error "mismatching vendor"
+#endif
+
+#if __is_target_vendor(foo)
+  #error "invalid vendor"
+#endif
+
+#if !__is_target_os(darwin) || !__is_target_os(DARWIN)
+  #error "mismatching os"
+#endif
+
+#if __is_target_os(ios)
+  #error "mismatching os"
+#endif
+
+#if __is_target_os(foo)
+  #error "invalid os"
+#endif
+
+#if !__is_target_environment(simulator) || !__is_target_environment(SIMULATOR)
+  #error "mismatching environment"
+#endif
+
+#if __is_target_environment(unknown)
+  #error "mismatching environment"
+#endif
+
+#if __is_target_environment(foo)
+  #error "invalid environment"
+#endif
+
+#if !__has_builtin(__is_target_arch) || !__has_builtin(__is_target_os) || !__has_builtin(__is_target_vendor) || !__has_builtin(__is_target_environment)
+  #error "has builtin doesn't work"
+#endif
+
+#if __is_target_arch(11) // expected-error {{builtin feature check macro requires a parenthesized identifier}}
+  #error "invalid arch"
+#endif
+
+#if __is_target_arch x86 // expected-error{{missing '(' after '__is_target_arch'}}
+  #error "invalid arch"
+#endif
+
+#if __is_target_arch ( x86  // expected-error {{unterminated function-like macro invocation}}
+  #error "invalid arch"
+#endif // expected-error@-2 {{expected value in expression}}
diff --git a/clang/test/Preprocessor/is_target_arm.c b/clang/test/Preprocessor/is_target_arm.c
new file mode 100644
index 00000000000..9e1afe6ec6c
--- /dev/null
+++ b/clang/test/Preprocessor/is_target_arm.c
@@ -0,0 +1,51 @@
+// RUN: %clang_cc1 -fsyntax-only -triple thumbv7--windows-msvc19.11.0 -verify %s
+// RUN: %clang_cc1 -fsyntax-only -triple armv7--windows-msvc19.11.0 -DARM -verify %s
+// expected-no-diagnostics
+
+// ARM does match arm and thumb.
+#if !__is_target_arch(arm)
+  #error "mismatching arch"
+#endif
+
+#if __is_target_arch(armeb) || __is_target_arch(armebv7) || __is_target_arch(thumbeb) || __is_target_arch(thumbebv7)
+  #error "mismatching arch"
+#endif
+
+// ARMV7 does match armv7 and thumbv7.
+#if !__is_target_arch(armv7)
+  #error "mismatching arch"
+#endif
+
+// ARMV6 does not match armv7 or thumbv7.
+#if __is_target_arch(armv6)
+  #error "mismatching arch"
+#endif
+
+#if __is_target_arch(arm64)
+  #error "mismatching arch"
+#endif
+
+#ifndef ARM
+
+// Allow checking for precise arch + subarch.
+#if !__is_target_arch(thumbv7)
+  #error "mismatching arch"
+#endif
+
+// But also allow checking for the arch without subarch.
+#if !__is_target_arch(thumb)
+  #error "mismatching arch"
+#endif
+
+// Same arch with a different subarch doesn't match.
+#if __is_target_arch(thumbv6)
+  #error "mismatching arch"
+#endif
+
+#else
+
+#if __is_target_arch(thumbv7) || __is_target_arch(thumb)
+  #error "mismatching arch"
+#endif
+
+#endif
diff --git a/clang/test/Preprocessor/is_target_os_darwin.c b/clang/test/Preprocessor/is_target_os_darwin.c
new file mode 100644
index 00000000000..4c807ce1949
--- /dev/null
+++ b/clang/test/Preprocessor/is_target_os_darwin.c
@@ -0,0 +1,26 @@
+// RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-macos -DMAC -verify %s
+// RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-ios -verify %s
+// RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-tvos -verify %s
+// RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-watchos -verify %s
+// expected-no-diagnostics
+
+#if !__is_target_os(darwin)
+  #error "mismatching os"
+#endif
+
+// macOS matches both macOS and macOSX.
+#ifdef MAC
+
+#if !__is_target_os(macos)
+  #error "mismatching os"
+#endif
+
+#if !__is_target_os(macosx)
+  #error "mismatching os"
+#endif
+
+#if __is_target_os(ios)
+  #error "mismatching os"
+#endif
+
+#endif
diff --git a/clang/test/Preprocessor/is_target_unknown.c b/clang/test/Preprocessor/is_target_unknown.c
new file mode 100644
index 00000000000..d81afcbd224
--- /dev/null
+++ b/clang/test/Preprocessor/is_target_unknown.c
@@ -0,0 +1,22 @@
+// RUN: %clang_cc1 -fsyntax-only -triple i686-unknown-unknown -verify %s
+// RUN: %clang_cc1 -fsyntax-only -triple i686-- -verify %s
+// expected-no-diagnostics
+
+#if __is_target_arch(unknown)
+  #error "mismatching arch"
+#endif
+
+// Unknown vendor is allowed.
+#if !__is_target_vendor(unknown)
+  #error "mismatching vendor"
+#endif
+
+// Unknown OS is allowed.
+#if !__is_target_os(unknown)
+  #error "mismatching OS"
+#endif
+
+// Unknown environment is allowed.
+#if !__is_target_environment(unknown)
+  #error "mismatching environment"
+#endif