revert r178784 since it does not have a commit message

llvm-svn: 178796

1 files changed, 0 insertions, 217 deletions

diff --git a/clang/test/CodeGen/tbaa.cpp b/clang/test/CodeGen/tbaa.cpp
deleted file mode 100644
index c30e4a331d8..00000000000
--- a/clang/test/CodeGen/tbaa.cpp
+++ /dev/null
@@ -1,217 +0,0 @@
-// RUN: %clang_cc1 -O1 -disable-llvm-optzns %s -emit-llvm -o - | FileCheck %s
-// RUN: %clang_cc1 -O1 -struct-path-tbaa -disable-llvm-optzns %s -emit-llvm -o - | FileCheck %s -check-prefix=PATH
-// Test TBAA metadata generated by front-end.
-
-#include <stdint.h>
-typedef struct
-{
-   uint16_t f16;
-   uint32_t f32;
-   uint16_t f16_2;
-   uint32_t f32_2;
-} StructA;
-typedef struct
-{
-   uint16_t f16;
-   StructA a;
-   uint32_t f32;
-} StructB;
-typedef struct
-{
-   uint16_t f16;
-   StructB b;
-   uint32_t f32;
-} StructC;
-typedef struct
-{
-   uint16_t f16;
-   StructB b;
-   uint32_t f32;
-   uint8_t f8;
-} StructD;
-
-typedef struct
-{
-   uint16_t f16;
-   uint32_t f32;
-} StructS;
-typedef struct
-{
-   uint16_t f16;
-   uint32_t f32;
-} StructS2;
-
-uint32_t g(uint32_t *s, StructA *A, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !5
-  *s = 1;
-  A->f32 = 4;
-  return *s;
-}
-
-uint32_t g2(uint32_t *s, StructA *A, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i16 4, i16* %{{.*}}, align 2, !tbaa !5
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: store i16 4, i16* %{{.*}}, align 2, !tbaa !8
-  *s = 1;
-  A->f16 = 4;
-  return *s;
-}
-
-uint32_t g3(StructA *A, StructB *B, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
-// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !9
-  A->f32 = 1;
-  B->a.f32 = 4;
-  return A->f32;
-}
-
-uint32_t g4(StructA *A, StructB *B, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i16 4, i16* %{{.*}}, align 2, !tbaa !5
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
-// PATH: store i16 4, i16* %{{.*}}, align 2, !tbaa !11
-  A->f32 = 1;
-  B->a.f16 = 4;
-  return A->f32;
-}
-
-uint32_t g5(StructA *A, StructB *B, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
-// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !12
-  A->f32 = 1;
-  B->f32 = 4;
-  return A->f32;
-}
-
-uint32_t g6(StructA *A, StructB *B, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
-// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !13
-  A->f32 = 1;
-  B->a.f32_2 = 4;
-  return A->f32;
-}
-
-uint32_t g7(StructA *A, StructS *S, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
-// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !14
-  A->f32 = 1;
-  S->f32 = 4;
-  return A->f32;
-}
-
-uint32_t g8(StructA *A, StructS *S, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i16 4, i16* %{{.*}}, align 2, !tbaa !5
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !5
-// PATH: store i16 4, i16* %{{.*}}, align 2, !tbaa !16
-  A->f32 = 1;
-  S->f16 = 4;
-  return A->f32;
-}
-
-uint32_t g9(StructS *S, StructS2 *S2, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !14
-// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !17
-  S->f32 = 1;
-  S2->f32 = 4;
-  return S->f32;
-}
-
-uint32_t g10(StructS *S, StructS2 *S2, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i16 4, i16* %{{.*}}, align 2, !tbaa !5
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !14
-// PATH: store i16 4, i16* %{{.*}}, align 2, !tbaa !19
-  S->f32 = 1;
-  S2->f16 = 4;
-  return S->f32;
-}
-
-uint32_t g11(StructC *C, StructD *D, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !20
-// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !22
-  C->b.a.f32 = 1;
-  D->b.a.f32 = 4;
-  return C->b.a.f32;
-}
-
-uint32_t g12(StructC *C, StructD *D, uint64_t count) {
-// CHECK: define i32 @{{.*}}(
-// CHECK: store i32 1, i32* %{{.*}}, align 4, !tbaa !4
-// CHECK: store i32 4, i32* %{{.*}}, align 4, !tbaa !4
-// TODO: differentiate the two accesses.
-// PATH: define i32 @{{.*}}(
-// PATH: store i32 1, i32* %{{.*}}, align 4, !tbaa !9
-// PATH: store i32 4, i32* %{{.*}}, align 4, !tbaa !9
-  StructB *b1 = &(C->b);
-  StructB *b2 = &(D->b);
-  // b1, b2 have different context.
-  b1->a.f32 = 1;
-  b2->a.f32 = 4;
-  return b1->a.f32;
-}
-
-// CHECK: !1 = metadata !{metadata !"omnipotent char", metadata !2}
-// CHECK: !2 = metadata !{metadata !"Simple C/C++ TBAA"}
-// CHECK: !4 = metadata !{metadata !"int", metadata !1}
-// CHECK: !5 = metadata !{metadata !"short", metadata !1}
-
-// PATH: !1 = metadata !{metadata !"omnipotent char", metadata !2}
-// PATH: !4 = metadata !{metadata !"int", metadata !1}
-// PATH: !5 = metadata !{metadata !6, metadata !4, i64 4}
-// PATH: !6 = metadata !{metadata !"_ZTS7StructA", i64 0, metadata !7, i64 4, metadata !4}
-// PATH: !7 = metadata !{metadata !"short", metadata !1}
-// PATH: !8 = metadata !{metadata !6, metadata !7, i64 0}
-// PATH: !9 = metadata !{metadata !10, metadata !4, i64 8}
-// PATH: !10 = metadata !{metadata !"_ZTS7StructB", i64 0, metadata !7, i64 4, metadata !6, i64 20, metadata !4}
-// PATH: !11 = metadata !{metadata !10, metadata !7, i64 4}
-// PATH: !12 = metadata !{metadata !10, metadata !4, i64 20}
-// PATH: !13 = metadata !{metadata !10, metadata !4, i64 16}
-// PATH: !14 = metadata !{metadata !15, metadata !4, i64 4}
-// PATH: !15 = metadata !{metadata !"_ZTS7StructS", i64 0, metadata !7, i64 4, metadata !4}
-// PATH: !16 = metadata !{metadata !15, metadata !7, i64 0}
-// PATH: !17 = metadata !{metadata !18, metadata !4, i64 4}
-// PATH: !18 = metadata !{metadata !"_ZTS8StructS2", i64 0, metadata !7, i64 4, metadata !4}
-// PATH: !19 = metadata !{metadata !18, metadata !7, i64 0}
-// PATH: !20 = metadata !{metadata !21, metadata !4, i64 12}
-// PATH: !21 = metadata !{metadata !"_ZTS7StructC", i64 0, metadata !7, i64 4, metadata !10, i64 28, metadata !4}
-// PATH: !22 = metadata !{metadata !23, metadata !4, i64 12}
-// PATH: !23 = metadata !{metadata !"_ZTS7StructD", i64 0, metadata !7, i64 4, metadata !10, i64 28, metadata !4, i64 32, metadata !1}