1 files changed, 50 insertions, 0 deletions
diff --git a/clang/test/Driver/apple-kext-i386.cpp b/clang/test/Driver/apple-kext-i386.cpp
new file mode 100644
index 0000000..c11a136
--- /dev/null
+++ b/clang/test/Driver/apple-kext-i386.cpp
@@ -0,0 +1,50 @@
+// Check that we transparently fallback to llvm-gcc for i386 kexts, we don't
+// support the ABI they use (yet).
+
+// RUN: %clang -target i386-apple-darwin10 \
+// RUN:   -fapple-kext -### -fsyntax-only %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK < %t %s
+
+// CHECK: cc1plus"
+// CHECK: "-fapple-kext"
+
+// RUN: %clang -target i386-apple-darwin10 \
+// RUN:   -mkernel -### -fsyntax-only %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-MKERNEL < %t %s
+
+// CHECK-MKERNEL: cc1plus"
+// CHECK-MKERNEL: "-mkernel"
+
+// RUN: %clang -target i386-apple-darwin10 \
+// RUN:   -Wno-self-assign -Wc++11-extensions -Wno-microsoft -Wmicrosoft -Wvla \
+// RUN:   -faltivec -mthumb -mcpu=G4 -mlongcall -mno-longcall -msoft-float \
+// RUN:   -fapple-kext -### -fsyntax-only %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-UNSUPPORTED < %t %s
+
+// CHECK-UNSUPPORTED: cc1plus"
+// CHECK-UNSUPPORTED-NOT: "-Wno-self-assign"
+// CHECK-UNSUPPORTED-NOT: "-Wc++11-extensions"
+// CHECK-UNSUPPORTED-NOT: "-Wno-microsoft"
+// CHECK-UNSUPPORTED-NOT: "-Wmicrosoft"
+// CHECK-UNSUPPORTED-NOT: "-Wvla"
+// CHECK-UNSUPPORTED-NOT: "-faltivec"
+// CHECK-UNSUPPORTED-NOT: "-mthumb"
+// CHECK-UNSUPPORTED-NOT: "-mlongcall"
+// CHECK-UNSUPPORTED: "-mno-longcall"
+// CHECK-UNSUPPORTED: "-msoft-float"
+
+// RUN: %clang -target i386-apple-darwin10 \
+// RUN:   -Wconstant-logical-operand -save-temps \
+// RUN:   -fapple-kext -### -fsyntax-only %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-UNSUPPORTED2 < %t %s
+
+// CHECK-UNSUPPORTED2: cc1plus"
+// CHECK-UNSUPPORTED2-NOT: "-Wconstant-logical-operand"
+
+// Check that --serialize-diagnostics does not cause an "argument unused" error.
+// RUN: %clang -target i386-apple-darwin10 \
+// RUN:   -Wall -fapple-kext -### --serialize-diagnostics %t.dia -c %s 2>&1 | \
+// RUN:   FileCheck --check-prefix=CHECK-UNUSED %s
+
+// CHECK-UNUSED-NOT: argument unused
+// CHECK-UNUSED: cc1plus