[SYCL][Opaque pointer] Remove no opaque CodeGenSYCL tests (#10779)

We have finally switched the default to opaque pointer for SPIRV , so
everything should be opaque pointer now.
Most of these no-opaque* test have corresponding opaque pointer test, so
I think we can remove them safely.

Author: jsji

clang/test/CodeGenSYCL/annotations-field.cpp

@@ -0,0 +1,34 @@
+// RUN: %clang_cc1 -fsycl-is-device -triple spir64-unknown-unknown -emit-llvm -o - %s | FileCheck %s
+
+// This test checks that clang emits @llvm.ptr.annotation intrinsic correctly
+// when attribute annotate is applied to a struct field of integer type.
+
+// CHECK: private unnamed_addr addrspace(1) constant [8 x i8] c"v_ann_{{.}}\00", section "llvm.metadata"
+// CHECK: private unnamed_addr addrspace(1) constant [8 x i8] c"v_ann_{{.}}\00", section "llvm.metadata"
+// CHECK: private unnamed_addr addrspace(1) constant [8 x i8] c"w_ann_{{.}}\00", section "llvm.metadata"
+// CHECK: private unnamed_addr addrspace(1) constant [8 x i8] c"w_ann_{{.}}\00", section "llvm.metadata"
+// CHECK: private unnamed_addr addrspace(1) constant [8 x i8] c"f_ann_{{.}}\00", section "llvm.metadata"
+// CHECK: private unnamed_addr addrspace(1) constant [8 x i8] c"f_ann_{{.}}\00", section "llvm.metadata"
+
+struct foo {
+    int v __attribute__((annotate("v_ann_0"))) __attribute__((annotate("v_ann_1")));
+    char w __attribute__((annotate("w_ann_0"))) __attribute__((annotate("w_ann_1")));
+    float f __attribute__((annotate("f_ann_0"))) __attribute__((annotate("f_ann_1")));
+};
+
+int __attribute__((sycl_device)) foo() {
+    struct foo f;
+    f.v = 1;
+// CHECK: getelementptr inbounds %struct.foo, ptr addrspace(4) %{{.*}}, i32 0, i32 0
+// CHECK-NEXT: call ptr addrspace(4) @llvm.ptr.annotation.p4.p1({{.*}}str{{.*}}str{{.*}}i32 14, ptr addrspace(1) null)
+// CHECK-NEXT: call ptr addrspace(4) @llvm.ptr.annotation.p4.p1({{.*}}str{{.*}}str{{.*}}i32 14, ptr addrspace(1) null)
+    f.w = 42;
+// CHECK: getelementptr inbounds %struct.foo, ptr addrspace(4) %{{.*}}, i32 0, i32 1
+// CHECK-NEXT: call ptr addrspace(4) @llvm.ptr.annotation.p4.p1({{.*}}str{{.*}}str{{.*}}i32 15, ptr addrspace(1) null)
+// CHECK-NEXT: call ptr addrspace(4) @llvm.ptr.annotation.p4.p1({{.*}}str{{.*}}str{{.*}}i32 15, ptr addrspace(1) null)
+    f.f = 0;
+// CHECK: getelementptr inbounds %struct.foo, ptr addrspace(4) %{{.*}}, i32 0, i32 2
+// CHECK-NEXT: call ptr addrspace(4) @llvm.ptr.annotation.p4.p1({{.*}}str{{.*}}str{{.*}}i32 16, ptr addrspace(1) null)
+// CHECK-NEXT: call ptr addrspace(4) @llvm.ptr.annotation.p4.p1({{.*}}str{{.*}}str{{.*}}i32 16, ptr addrspace(1) null)
+    return 0;
+}