Add Macro containing a Macro test case

Signed-off-by: Erich Keane <[email protected]>

Author: Erich Keane

clang/test/CodeGenSYCL/unique-stable-name.cpp

@@ -1,10 +1,12 @@
 // RUN: %clang_cc1 -triple spir64-unknown-linux-sycldevice -fsycl-is-device -disable-llvm-passes -x c++ -emit-llvm %s -o - | FileCheck %s
 // CHECK: @[[INT:[^\w]+]] = private unnamed_addr constant [[INT_SIZE:\[[0-9]+ x i8\]]] c"_ZTSi\00"
-// CHECK: @[[LAMBDA_X:[^\w]+]] = private unnamed_addr constant [[LAMBDA_X_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZZ4mainENKUlvE37->5clEvEUlvE41->16\00"
-// CHECK: @[[MACRO_X:[^\w]+]] = private unnamed_addr constant [[MACRO_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZZ4mainENKUlvE37->5clEvEUlvE47->7~26->18\00"
-// CHECK: @[[MACRO_Y:[^\w]+]] =  private unnamed_addr constant [[MACRO_SIZE]] c"_ZTSZZ4mainENKUlvE37->5clEvEUlvE47->7~26->41\00"
-// CHECK: @[[LAMBDA_IN_DEP_INT:[^\w]+]] = private unnamed_addr constant [[DEP_INT_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZ28lambda_in_dependent_functionIiEvvEUlvE21->12\00",
-// CHECK: @[[LAMBDA_IN_DEP_X:[^\w]+]] = private unnamed_addr constant [[DEP_LAMBDA_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZ28lambda_in_dependent_functionIZZ4mainENKUlvE37->5clEvEUlvE41->16EvvEUlvE21->12\00",
+// CHECK: @[[LAMBDA_X:[^\w]+]] = private unnamed_addr constant [[LAMBDA_X_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZZ4mainENKUlvE42->5clEvEUlvE46->16\00"
+// CHECK: @[[MACRO_X:[^\w]+]] = private unnamed_addr constant [[MACRO_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZZ4mainENKUlvE42->5clEvEUlvE52->7~28->18\00"
+// CHECK: @[[MACRO_Y:[^\w]+]] =  private unnamed_addr constant [[MACRO_SIZE]] c"_ZTSZZ4mainENKUlvE42->5clEvEUlvE52->7~28->41\00"
+// CHECK: @[[MACRO_MACRO_X:[^\w]+]] = private unnamed_addr constant [[MACRO_MACRO_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZZ4mainENKUlvE42->5clEvEUlvE55->7~28->18~33->4\00"
+// CHECK: @[[MACRO_MACRO_Y:[^\w]+]] = private unnamed_addr constant [[MACRO_MACRO_SIZE]] c"_ZTSZZ4mainENKUlvE42->5clEvEUlvE55->7~28->41~33->4\00"
+// CHECK: @[[LAMBDA_IN_DEP_INT:[^\w]+]] = private unnamed_addr constant [[DEP_INT_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZ28lambda_in_dependent_functionIiEvvEUlvE23->12\00",
+// CHECK: @[[LAMBDA_IN_DEP_X:[^\w]+]] = private unnamed_addr constant [[DEP_LAMBDA_SIZE:\[[0-9]+ x i8\]]] c"_ZTSZ28lambda_in_dependent_functionIZZ4mainENKUlvE42->5clEvEUlvE46->16EvvEUlvE23->12\00",
 
 extern "C" void printf(const char*);
 
@@ -27,6 +29,9 @@ void lambda_in_dependent_function() {
   printf(__unique_stable_name(MACRO_X));                \
   printf(__unique_stable_name(MACRO_Y));
 
+#define MACRO_CALLS_MACRO()                             \
+  {DEF_IN_MACRO();}{DEF_IN_MACRO();}
+
 template <typename KernelName, typename KernelType>
 __attribute__((sycl_kernel)) void kernel_single_task(KernelType kernelFunc) {
   kernelFunc();
@@ -47,6 +52,9 @@ int main() {
       DEF_IN_MACRO();
       // CHECK: call spir_func void @printf(i8* getelementptr inbounds ([[MACRO_SIZE]], [[MACRO_SIZE]]* @[[MACRO_X]]
       // CHECK: call spir_func void @printf(i8* getelementptr inbounds ([[MACRO_SIZE]], [[MACRO_SIZE]]* @[[MACRO_Y]]
+      MACRO_CALLS_MACRO();
+      // CHECK: call spir_func void @printf(i8* getelementptr inbounds ([[MACRO_MACRO_SIZE]], [[MACRO_MACRO_SIZE]]* @[[MACRO_MACRO_X]]
+      // CHECK: call spir_func void @printf(i8* getelementptr inbounds ([[MACRO_MACRO_SIZE]], [[MACRO_MACRO_SIZE]]* @[[MACRO_MACRO_Y]]
 
       template_param<int>();
       // CHECK: define linkonce_odr spir_func void @_Z14template_paramIiEvv