1 files changed, 53 insertions, 0 deletions
diff --git a/test/CodeGen/builtin-cpu-is.c b/test/CodeGen/builtin-cpu-is.c
new file mode 100644
index 0000000000000..f2a5f54a0c808
--- /dev/null
+++ b/test/CodeGen/builtin-cpu-is.c
@@ -0,0 +1,53 @@
+// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm < %s| FileCheck %s
+
+// Test that we have the structure definition, the gep offsets, the name of the
+// global, the bit grab, and the icmp correct.
+extern void a(const char *);
+
+void intel() {
+  if (__builtin_cpu_is("intel"))
+    a("intel");
+
+  // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 0)
+  // CHECK: = icmp eq i32 [[LOAD]], 1
+}
+
+void amd() {
+  if (__builtin_cpu_is("amd"))
+    a("amd");
+
+  // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 0)
+  // CHECK: = icmp eq i32 [[LOAD]], 2
+}
+
+void atom() {
+  if (__builtin_cpu_is("atom"))
+    a("atom");
+
+  // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 1)
+  // CHECK: = icmp eq i32 [[LOAD]], 1
+}
+
+void amdfam10h() {
+  if (__builtin_cpu_is("amdfam10h"))
+    a("amdfam10h");
+
+  // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 1)
+  // CHECK: = icmp eq i32 [[LOAD]], 4
+}
+
+void barcelona() {
+  if (__builtin_cpu_is("barcelona"))
+    a("barcelona");
+
+  // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 2)
+  // CHECK: = icmp eq i32 [[LOAD]], 4
+}
+
+void nehalem() {
+  if (__builtin_cpu_is("nehalem"))
+    a("nehalem");
+
+  // CHECK: [[LOAD:%[^ ]+]] = load i32, i32* getelementptr inbounds ({ i32, i32, i32, [1 x i32] }, { i32, i32, i32, [1 x i32] }* @__cpu_model, i32 0, i32 2)
+  // CHECK: = icmp eq i32 [[LOAD]], 1
+}