Remove -finclude-default-header in OpenCL atomic tests

[yaxunl]

Summary

Only define enums necessary for the tests to speed up the tests.

[bader]

LGTM! Thanks.

test/CodeGenOpenCL/atomic-ops-libcall.cl

-// RUN: %clang_cc1 < %s -cl-std=CL2.0 -finclude-default-header -triple spir64 -emit-llvm | FileCheck -check-prefix=SPIR %s
-// RUN: %clang_cc1 < %s -cl-std=CL2.0 -finclude-default-header -triple armv5e-none-linux-gnueabi -emit-llvm | FileCheck -check-prefix=ARM %s
+// RUN: %clang_cc1 < %s -cl-std=CL2.0 -triple spir64 -emit-llvm | FileCheck -check-prefix=SPIR %s
+// RUN: %clang_cc1 < %s -cl-std=CL2.0 -triple armv5e-none-linux-gnueabi -emit-llvm | FileCheck -check-prefix=ARM %s
+typedef enum memory_order {
+  memory_order_relaxed = __ATOMIC_RELAXED,
+  memory_order_acquire = __ATOMIC_ACQUIRE,
+  memory_order_release = __ATOMIC_RELEASE,
+  memory_order_acq_rel = __ATOMIC_ACQ_REL,
+  memory_order_seq_cst = __ATOMIC_SEQ_CST
+} memory_order;
+
+typedef enum memory_scope {
+  memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM,
+  memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP,
+  memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE,
+  memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES,
+#if defined(cl_intel_subgroups) || defined(cl_khr_subgroups)
+  memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP
+#endif
+} memory_scope;
 
 void f(atomic_int *i, atomic_uint *ui, int cmp, int order, int scope) {
   int x;
   // SPIR: {{%[^ ]*}} = call i32 @__opencl_atomic_load_4(i8 addrspace(4)* {{%[0-9]+}}, i32 5, i32 1)
   // ARM: {{%[^ ]*}} = call i32 @__opencl_atomic_load_4(i8* {{%[0-9]+}}, i32 5, i32 1)
   x = __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_work_group);
   // SPIR: call void @__opencl_atomic_store_4(i8 addrspace(4)* {{%[0-9]+}}, i32 {{%[0-9]+}}, i32 5, i32 1)
   // ARM: call void @__opencl_atomic_store_4(i8* {{%[0-9]+}}, i32 {{%[0-9]+}}, i32 5, i32 1)

test/CodeGenOpenCL/atomic-ops.cl

-// RUN: %clang_cc1 %s -cl-std=CL2.0 -emit-llvm -finclude-default-header -O0 -o - -triple=amdgcn-amd-amdhsa-opencl | FileCheck %s
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -emit-llvm -O0 -o - -triple=amdgcn-amd-amdhsa-opencl | FileCheck %s
 
 // Also test serialization of atomic operations here, to avoid duplicating the test.
-// RUN: %clang_cc1 %s -cl-std=CL2.0 -finclude-default-header -emit-pch -O0 -o %t -triple=amdgcn-amd-amdhsa-opencl
-// RUN: %clang_cc1 %s -cl-std=CL2.0 -finclude-default-header -include-pch %t -O0 -triple=amdgcn-amd-amdhsa-opencl -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -emit-pch -O0 -o %t -triple=amdgcn-amd-amdhsa-opencl
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -include-pch %t -O0 -triple=amdgcn-amd-amdhsa-opencl -emit-llvm -o - | FileCheck %s
 
 #ifndef ALREADY_INCLUDED
 #define ALREADY_INCLUDED
 
+typedef __INTPTR_TYPE__ intptr_t;
+typedef int int8 __attribute__((ext_vector_type(8)));
+
+typedef enum memory_order {
+  memory_order_relaxed = __ATOMIC_RELAXED,
+  memory_order_acquire = __ATOMIC_ACQUIRE,
+  memory_order_release = __ATOMIC_RELEASE,
+  memory_order_acq_rel = __ATOMIC_ACQ_REL,
+  memory_order_seq_cst = __ATOMIC_SEQ_CST
+} memory_order;
+
+typedef enum memory_scope {
+  memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM,
+  memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP,
+  memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE,
+  memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES,
+#if defined(cl_intel_subgroups) || defined(cl_khr_subgroups)
+  memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP
+#endif
+} memory_scope;
+
 atomic_int j;
 
 void fi1(atomic_int *i) {
   // CHECK-LABEL: @fi1
   // CHECK: load atomic i32, i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}} syncscope("workgroup") seq_cst
   int x = __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_work_group);
   // CHECK: load atomic i32, i32 addrspace(4)* %{{[.0-9A-Z_a-z]+}} syncscope("agent") seq_cst
   x = __opencl_atomic_load(i, memory_order_seq_cst, memory_scope_device);

test/SemaOpenCL/atomic-ops.cl

-// RUN: %clang_cc1 %s -cl-std=CL2.0 -finclude-default-header -verify -fsyntax-only -triple=spir64
-// RUN: %clang_cc1 %s -cl-std=CL2.0 -finclude-default-header -verify -fsyntax-only -triple=amdgcn-amdhsa-amd-opencl
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -fsyntax-only -triple=spir64
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -fsyntax-only -triple=amdgcn-amdhsa-amd-opencl
 
 // Basic parsing/Sema tests for __opencl_atomic_*
 
 #pragma OPENCL EXTENSION cl_khr_int64_base_atomics : enable
 #pragma OPENCL EXTENSION cl_khr_int64_extended_atomics : enable
 
+typedef __INTPTR_TYPE__ intptr_t;
+typedef int int8 __attribute__((ext_vector_type(8)));
+
+typedef enum memory_order {
+  memory_order_relaxed = __ATOMIC_RELAXED,
+  memory_order_acquire = __ATOMIC_ACQUIRE,
+  memory_order_release = __ATOMIC_RELEASE,
+  memory_order_acq_rel = __ATOMIC_ACQ_REL,
+  memory_order_seq_cst = __ATOMIC_SEQ_CST
+} memory_order;
+
+typedef enum memory_scope {
+  memory_scope_work_item = __OPENCL_MEMORY_SCOPE_WORK_ITEM,
+  memory_scope_work_group = __OPENCL_MEMORY_SCOPE_WORK_GROUP,
+  memory_scope_device = __OPENCL_MEMORY_SCOPE_DEVICE,
+  memory_scope_all_svm_devices = __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES,
+#if defined(cl_intel_subgroups) || defined(cl_khr_subgroups)
+  memory_scope_sub_group = __OPENCL_MEMORY_SCOPE_SUB_GROUP
+#endif
+} memory_scope;
+
 struct S { char c[3]; };
 
 char i8;
 short i16;
 int i32;
 int8 i64;
 
 atomic_int gn;
void synchscope_checks(atomic_int *Ap, int scope) {
   (void)__opencl_atomic_load(Ap, memory_order_relaxed, 1.0f);
   (void)__opencl_atomic_load(Ap, memory_order_relaxed, fscope);
   struct S s;
   (void)__opencl_atomic_load(Ap, memory_order_relaxed, s); //expected-error{{passing 'struct S' to parameter of incompatible type 'int'}}
 }
 
 void nullPointerWarning(atomic_int *Ap, int *p, int val) {
   // The 'expected' pointer shouldn't be NULL.
-  (void)__opencl_atomic_compare_exchange_strong(Ap, NULL, val, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group); // expected-warning {{null passed to a callee that requires a non-null argument}}
+  (void)__opencl_atomic_compare_exchange_strong(Ap, (void *)0, val, memory_order_relaxed, memory_order_relaxed, memory_scope_work_group); // expected-warning {{null passed to a callee that requires a non-null argument}}
 }