Add XCore target

llvm-svn: 188258

1 files changed, 35 insertions, 0 deletions

diff --git a/clang/test/CodeGen/xcore-abi.c b/clang/test/CodeGen/xcore-abi.c
new file mode 100644
index 00000000000..fcdefebe23a
--- /dev/null
+++ b/clang/test/CodeGen/xcore-abi.c
@@ -0,0 +1,35 @@
+// RUN: %clang -target xcore -O1 -o - -emit-llvm -S %s | FileCheck %s
+
+// CHECK: target datalayout = "e-p:32:32:32-a0:0:32-n32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f16:16:32-f32:32:32-f64:32:32"
+// CHECK: target triple = "xcore"
+
+#include <stdarg.h>
+struct x { int a; };
+void testva (int n, ...) {
+  va_list ap;
+  // CHECK: %ap = alloca i8*, align 4
+
+  char* v1 = va_arg (ap, char*);
+  // CHECK: %0 = va_arg i8** %ap, i8*
+
+  int v2 = va_arg (ap, int);
+  // CHECK: %1 = va_arg i8** %ap, i32
+
+  long long int v3 = va_arg (ap, long long int);
+  // CHECK: %2 = va_arg i8** %ap, i64
+
+  //struct x t = va_arg (ap, struct x);
+  //cannot compile aggregate va_arg expressions yet
+}
+
+void testbuiltin (void) {
+// CHECK: %0 = tail call i32 @llvm.xcore.getid()
+// CHECK: %1 = tail call i32 @llvm.xcore.getps(i32 %0)
+// CHECK: %2 = tail call i32 @llvm.xcore.bitrev(i32 %1)
+// CHECK: tail call void @llvm.xcore.setps(i32 %0, i32 %2)
+  int i = __builtin_getid();
+  unsigned int ui = __builtin_getps(i);
+  ui = __builtin_bitrev(ui);
+  __builtin_setps(i,ui);
+
+}