Revert r128691, "IRgen: Improve GCC compatibility when dealing with packed

arrays by propagating", it's breaking test in ways I don't understand yet.

llvm-svn: 128693

1 files changed, 0 insertions, 147 deletions

diff --git a/clang/test/CodeGen/packed-arrays.c b/clang/test/CodeGen/packed-arrays.c
deleted file mode 100644
index 479851ffe12..00000000000
--- a/clang/test/CodeGen/packed-arrays.c
+++ /dev/null
@@ -1,147 +0,0 @@
-// RUN: %clang_cc1 -triple x86_64-unk-unk -emit-llvm -Os -o %t %s
-// RUN: FileCheck < %t %s
-
-struct s0 {
-  unsigned int x[2] __attribute__((packed));
-};
-
-struct s1 {
-  unsigned int x[2] __attribute__((packed));
-  unsigned int y;
-  unsigned int z __attribute__((packed));
-};
-
-struct s2 {
-  unsigned int x[2] __attribute__((packed));
-  unsigned int y __attribute__((packed));
-  unsigned int z __attribute__((packed));
-};
-
-struct __attribute__((packed)) s3 {
-  unsigned int x[2];
-  unsigned int y;
-  unsigned int z;
-};
-
-// CHECK: @align0 = global i32 1
-int align0 = __alignof(struct s0);
-// CHECK: @align1 = global i32 4
-int align1 = __alignof(struct s1);
-// CHECK: @align2 = global i32 1
-int align2 = __alignof(struct s2);
-// CHECK: @align3 = global i32 1
-int align3 = __alignof(struct s3);
-
-// CHECK: @align0_x = global i32 1
-int align0_x = __alignof(((struct s0*) 0)->x);
-// We are currently incompatible with GCC here. <rdar://problem/9217290>
-//
-// CHECK-XFAIL: @align1_x = global i32 1
-// CHECK: @align1_x = global i32 4
-int align1_x = __alignof(((struct s1*) 0)->x);
-// CHECK: @align2_x = global i32 1
-int align2_x = __alignof(((struct s2*) 0)->x);
-// CHECK: @align3_x = global i32 1
-int align3_x = __alignof(((struct s3*) 0)->x);
-
-// CHECK: @align0_x0 = global i32 4
-int align0_x0 = __alignof(((struct s0*) 0)->x[0]);
-// CHECK: @align1_x0 = global i32 4
-int align1_x0 = __alignof(((struct s1*) 0)->x[0]);
-// CHECK: @align2_x0 = global i32 4
-int align2_x0 = __alignof(((struct s2*) 0)->x[0]);
-// CHECK: @align3_x0 = global i32 4
-int align3_x0 = __alignof(((struct s3*) 0)->x[0]);
-
-// CHECK: define i32 @f0_a
-// CHECK:   load i32* %{{.*}}, align 1
-// CHECK: }
-// CHECK: define i32 @f0_b
-// CHECK:   load i32* %{{.*}}, align 4
-// CHECK: }
-int f0_a(struct s0 *a) {
-  return a->x[1];
-}
-int f0_b(struct s0 *a) {
-  return *(a->x + 1);
-}
-
-// CHECK: define i32 @f1_a
-// CHECK:   load i32* %{{.*}}, align 4
-// CHECK: }
-// CHECK: define i32 @f1_b
-// CHECK:   load i32* %{{.*}}, align 4
-// CHECK: }
-
-// Note that we are incompatible with GCC on these two examples.
-//
-// CHECK: define i32 @f1_c
-// CHECK-XFAIL:   load i32* %{{.*}}, align 1
-// CHECK:   load i32* %{{.*}}, align 4
-// CHECK: }
-// CHECK: define i32 @f1_d
-// CHECK-XFAIL:   load i32* %{{.*}}, align 1
-// CHECK:   load i32* %{{.*}}, align 4
-// CHECK: }
-int f1_a(struct s1 *a) {
-  return a->x[1];
-}
-int f1_b(struct s1 *a) {
-  return *(a->x + 1);
-}
-int f1_c(struct s1 *a) {
-  return a->y;
-}
-int f1_d(struct s1 *a) {
-  return a->z;
-}
-
-// CHECK: define i32 @f2_a
-// CHECK:   load i32* %{{.*}}, align 1
-// CHECK: }
-// CHECK: define i32 @f2_b
-// CHECK:   load i32* %{{.*}}, align 4
-// CHECK: }
-// CHECK: define i32 @f2_c
-// CHECK:   load i32* %{{.*}}, align 1
-// CHECK: }
-// CHECK: define i32 @f2_d
-// CHECK:   load i32* %{{.*}}, align 1
-// CHECK: }
-int f2_a(struct s2 *a) {
-  return a->x[1];
-}
-int f2_b(struct s2 *a) {
-  return *(a->x + 1);
-}
-int f2_c(struct s2 *a) {
-  return a->y;
-}
-int f2_d(struct s2 *a) {
-  return a->z;
-}
-
-// CHECK: define i32 @f3_a
-// CHECK:   load i32* %{{.*}}, align 1
-// CHECK: }
-// CHECK: define i32 @f3_b
-// CHECK:   load i32* %{{.*}}, align 4
-// CHECK: }
-// CHECK: define i32 @f3_c
-// CHECK:   load i32* %{{.*}}, align 1
-// CHECK: }
-// CHECK: define i32 @f3_d
-// CHECK:   load i32* %{{.*}}, align 1
-// CHECK: }
-int f3_a(struct s3 *a) {
-  return a->x[1];
-}
-int f3_b(struct s3 *a) {
-  return *(a->x + 1);
-}
-int f3_c(struct s3 *a) {
-  return a->y;
-}
-int f3_d(struct s3 *a) {
-  return a->z;
-}