Temporarily Revert "fix unnamed fiefield issue and add tests for __builtin_preserve_access_index intrinsic"

The commit had tests that would only work with names in the IR.

This reverts commit r366076.

llvm-svn: 366155

1 files changed, 0 insertions, 177 deletions

diff --git a/clang/test/CodeGen/builtin-preserve-access-index.c b/clang/test/CodeGen/builtin-preserve-access-index.c
deleted file mode 100644
index c56c6ecc0e5..00000000000
--- a/clang/test/CodeGen/builtin-preserve-access-index.c
+++ /dev/null
@@ -1,177 +0,0 @@
-// RUN: %clang -target x86_64 -emit-llvm -S -g %s -o - | FileCheck %s
-
-#define _(x) (__builtin_preserve_access_index(x))
-
-const void *unit1(const void *arg) {
-  return _(arg);
-}
-// CHECK: define dso_local i8* @unit1(i8* %arg)
-// CHECK-NOT: llvm.preserve.array.access.index
-// CHECK-NOT: llvm.preserve.struct.access.index
-// CHECK-NOT: llvm.preserve.union.access.index
-
-const void *unit2(void) {
-  return _((const void *)0xffffffffFFFF0000ULL);
-}
-// CHECK: define dso_local i8* @unit2()
-// CHECK-NOT: llvm.preserve.array.access.index
-// CHECK-NOT: llvm.preserve.struct.access.index
-// CHECK-NOT: llvm.preserve.union.access.index
-
-const void *unit3(const int *arg) {
-  return _(arg + 1);
-}
-// CHECK: define dso_local i8* @unit3(i32* %arg)
-// CHECK-NOT: llvm.preserve.array.access.index
-// CHECK-NOT: llvm.preserve.struct.access.index
-// CHECK-NOT: llvm.preserve.union.access.index
-
-const void *unit4(const int *arg) {
-  return _(&arg[1]);
-}
-// CHECK: define dso_local i8* @unit4(i32* %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call i32* @llvm.preserve.array.access.index.p0i32.p0i32(i32* %0, i32 0, i32 1)
-
-const void *unit5(const int *arg[5]) {
-  return _(&arg[1][2]);
-}
-// CHECK: define dso_local i8* @unit5(i32** %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call i32** @llvm.preserve.array.access.index.p0p0i32.p0p0i32(i32** %0, i32 0, i32 1)
-// CHECK-NOT: getelementptr
-// CHECK: call i32* @llvm.preserve.array.access.index.p0i32.p0i32(i32* %2, i32 0, i32 2)
-
-struct s1 {
-  char a;
-  int b;
-};
-
-struct s2 {
-  char a1:1;
-  char a2:1;
-  int b;
-};
-
-struct s3 {
-  char a1:1;
-  char a2:1;
-  char :6;
-  int b;
-};
-
-const void *unit6(struct s1 *arg) {
-  return _(&arg->a);
-}
-// CHECK: define dso_local i8* @unit6(%struct.s1* %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call i8* @llvm.preserve.struct.access.index.p0i8.p0s_struct.s1s(%struct.s1* %0, i32 0, i32 0), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[STRUCT_S1:[0-9]+]]
-
-const void *unit7(struct s1 *arg) {
-  return _(&arg->b);
-}
-// CHECK: define dso_local i8* @unit7(%struct.s1* %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call i32* @llvm.preserve.struct.access.index.p0i32.p0s_struct.s1s(%struct.s1* %0, i32 1, i32 1), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[STRUCT_S1]]
-
-const void *unit8(struct s2 *arg) {
-  return _(&arg->b);
-}
-// CHECK: define dso_local i8* @unit8(%struct.s2* %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call i32* @llvm.preserve.struct.access.index.p0i32.p0s_struct.s2s(%struct.s2* %0, i32 1, i32 2), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[STRUCT_S2:[0-9]+]]
-
-const void *unit9(struct s3 *arg) {
-  return _(&arg->b);
-}
-// CHECK: define dso_local i8* @unit9(%struct.s3* %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call i32* @llvm.preserve.struct.access.index.p0i32.p0s_struct.s3s(%struct.s3* %0, i32 1, i32 2), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[STRUCT_S3:[0-9]+]]
-
-union u1 {
-  char a;
-  int b;
-};
-
-union u2 {
-  char a;
-  int :32;
-  int b;
-};
-
-const void *unit10(union u1 *arg) {
-  return _(&arg->a);
-}
-// CHECK: define dso_local i8* @unit10(%union.u1* %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call %union.u1* @llvm.preserve.union.access.index.p0s_union.u1s.p0s_union.u1s(%union.u1* %0, i32 0), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[UNION_U1:[0-9]+]]
-
-const void *unit11(union u1 *arg) {
-  return _(&arg->b);
-}
-// CHECK: define dso_local i8* @unit11(%union.u1* %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call %union.u1* @llvm.preserve.union.access.index.p0s_union.u1s.p0s_union.u1s(%union.u1* %0, i32 1), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[UNION_U1]]
-
-const void *unit12(union u2 *arg) {
-  return _(&arg->b);
-}
-// CHECK: define dso_local i8* @unit12(%union.u2* %arg)
-// CHECK-NOT: getelementptr
-// CHECK: call %union.u2* @llvm.preserve.union.access.index.p0s_union.u2s.p0s_union.u2s(%union.u2* %0, i32 1), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[UNION_U2:[0-9]+]]
-
-struct s4 {
-  char d;
-  union u {
-    int b[4];
-    char a;
-  } c;
-};
-
-union u3 {
-  struct s {
-    int b[4];
-  } c;
-  char a;
-};
-
-const void *unit13(struct s4 *arg) {
-  return _(&arg->c.b[2]);
-}
-// CHECK: define dso_local i8* @unit13(%struct.s4* %arg)
-// CHECK: call %union.u* @llvm.preserve.struct.access.index.p0s_union.us.p0s_struct.s4s(%struct.s4* %0, i32 1, i32 1), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[STRUCT_S4:[0-9]+]]
-// CHECK: call %union.u* @llvm.preserve.union.access.index.p0s_union.us.p0s_union.us(%union.u* %1, i32 0), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[UNION_I_U:[0-9]+]]
-// CHECK: call i32* @llvm.preserve.array.access.index.p0i32.p0a4i32([4 x i32]* %b, i32 1, i32 2)
-
-const void *unit14(union u3 *arg) {
-  return _(&arg->c.b[2]);
-}
-// CHECK: define dso_local i8* @unit14(%union.u3* %arg)
-// CHECK: call %union.u3* @llvm.preserve.union.access.index.p0s_union.u3s.p0s_union.u3s(%union.u3* %0, i32 0), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[UNION_U3:[0-9]+]]
-// CHECK: call [4 x i32]* @llvm.preserve.struct.access.index.p0a4i32.p0s_struct.ss(%struct.s* %c, i32 0, i32 0), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[STRUCT_I_S:[0-9]+]]
-// CHECK: call i32* @llvm.preserve.array.access.index.p0i32.p0a4i32([4 x i32]* %2, i32 1, i32 2)
-
-const void *unit15(struct s4 *arg) {
-  return _(&arg[2].c.a);
-}
-// CHECK: define dso_local i8* @unit15(%struct.s4* %arg)
-// CHECK: call %struct.s4* @llvm.preserve.array.access.index.p0s_struct.s4s.p0s_struct.s4s(%struct.s4* %0, i32 0, i32 2)
-// CHECK: call %union.u* @llvm.preserve.struct.access.index.p0s_union.us.p0s_struct.s4s(%struct.s4* %1, i32 1, i32 1), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[STRUCT_S4]]
-// CHECK: call %union.u* @llvm.preserve.union.access.index.p0s_union.us.p0s_union.us(%union.u* %2, i32 1), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[UNION_I_U]]
-
-const void *unit16(union u3 *arg) {
-  return _(&arg[2].a);
-}
-// CHECK: define dso_local i8* @unit16(%union.u3* %arg)
-// CHECK: call %union.u3* @llvm.preserve.array.access.index.p0s_union.u3s.p0s_union.u3s(%union.u3* %0, i32 0, i32 2)
-// CHECK: call %union.u3* @llvm.preserve.union.access.index.p0s_union.u3s.p0s_union.u3s(%union.u3* %1, i32 1), !dbg !{{[0-9]+}}, !llvm.preserve.access.index ![[UNION_U3]]
-
-// CHECK: ![[STRUCT_S1]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "s1",
-// CHECK: ![[STRUCT_S2]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "s2",
-// CHECK: ![[STRUCT_S3]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "s3",
-// CHECK: ![[UNION_U1]] = distinct !DICompositeType(tag: DW_TAG_union_type, name: "u1",
-// CHECK: ![[UNION_U2]] = distinct !DICompositeType(tag: DW_TAG_union_type, name: "u2",
-// CHECK: ![[STRUCT_S4]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "s4",
-// CHECK: ![[UNION_I_U]] = distinct !DICompositeType(tag: DW_TAG_union_type, name: "u",
-// CHECK: ![[UNION_U3]] = distinct !DICompositeType(tag: DW_TAG_union_type, name: "u3",
-// CHECK: ![[STRUCT_I_S]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "s",