1 files changed, 159 insertions, 0 deletions
diff --git a/clang/test/Sema/init.c b/clang/test/Sema/init.c
new file mode 100644
index 0000000..81a665d
--- /dev/null
+++ b/clang/test/Sema/init.c
@@ -0,0 +1,159 @@
+// RUN: %clang_cc1 %s -verify -fsyntax-only -ffreestanding
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef void (* fp)(void);
+void foo(void);
+
+// PR clang/3377
+fp a[(short int)1] = { foo };
+
+int myArray[5] = {1, 2, 3, 4, 5};
+int *myPointer2 = myArray;
+int *myPointer = &(myArray[2]);
+
+
+extern int x;
+void *g = &x;
+int *h = &x;
+
+struct union_crash
+{
+    union
+    {
+    };
+};
+
+int test() {
+  int a[10];
+  int b[10] = a; // expected-error {{array initializer must be an initializer list}}
+  int +; // expected-error {{expected identifier or '('}}
+
+  struct union_crash u = { .d = 1 }; // expected-error {{field designator 'd' does not refer to any field in type 'struct union_crash'}}
+}
+
+
+// PR2050
+struct cdiff_cmd {
+          const char *name;
+          unsigned short argc;
+          int (*handler)();
+};
+int cdiff_cmd_open();
+struct cdiff_cmd commands[] = {
+        {"OPEN", 1, &cdiff_cmd_open }
+};
+
+// PR2348
+static struct { int z; } s[2];
+int *t = &(*s).z;
+
+// PR2349
+short *a2(void)
+{
+  short int b;
+  static short *bp = &b; // expected-error {{initializer element is not a compile-time constant}}
+
+  return bp;
+}
+
+int pbool(void) {
+  typedef const _Bool cbool;
+  _Bool pbool1 = (void *) 0;
+  cbool pbool2 = &pbool;
+  return pbool2;
+}
+
+
+// rdar://5870981
+union { float f; unsigned u; } u = { 1.0f };
+
+// rdar://6156694
+int f3(int x) { return x; }
+typedef void (*vfunc)(void);
+void *bar = (vfunc) f3;
+
+// PR2747
+struct sym_reg {
+        char nc_gpreg;
+};
+int sym_fw1a_scr[] = {
+           ((int)(&((struct sym_reg *)0)->nc_gpreg)) & 0,
+           8 * ((int)(&((struct sym_reg *)0)->nc_gpreg))
+};
+
+// PR3001
+struct s1 s2 = { // expected-error {{variable has incomplete type 'struct s1'}}  \
+                 // expected-note {{forward declaration of 'struct s1'}}
+    .a = sizeof(struct s3), // expected-error {{invalid application of 'sizeof'}} \
+                            // expected-note{{forward declaration of 'struct s3'}}
+    .b = bogus // expected-error {{use of undeclared identifier 'bogus'}}
+}
+
+// PR3382
+char t[] = ("Hello");
+
+// <rdar://problem/6094855>
+typedef struct { } empty;
+
+typedef struct {
+  empty e;
+  int i2;
+} st;
+
+st st1 = { .i2 = 1 };
+
+// <rdar://problem/6096826>
+struct {
+  int a;
+  int z[2];
+} y = { .z = {} };
+
+int bbb[10];
+
+struct foo2 {
+   uintptr_t a;
+};
+
+struct foo2 bar2[] = {
+   { (intptr_t)bbb }
+};
+
+struct foo2 bar3 = { 1, 2 }; // expected-warning{{excess elements in struct initializer}}
+
+int* ptest1 = __builtin_choose_expr(1, (int*)0, (int*)0);
+
+typedef int32_t ivector4 __attribute((vector_size(16)));
+ivector4 vtest1 = 1 ? (ivector4){1} : (ivector4){1};
+ivector4 vtest2 = __builtin_choose_expr(1, (ivector4){1}, (ivector4){1});
+
+uintptr_t ptrasintadd1 = (uintptr_t)&a - 4;
+uintptr_t ptrasintadd2 = (uintptr_t)&a + 4;
+uintptr_t ptrasintadd3 = 4 + (uintptr_t)&a;
+
+// PR4285
+const wchar_t widestr[] = L"asdf";
+
+// PR5447
+const double pr5447 = (0.05 < -1.0) ? -1.0 : 0.0499878;
+
+// PR4386
+
+// None of these are constant initializers, but we implement GCC's old
+// behaviour of accepting bar and zed but not foo. GCC's behaviour was
+// changed in 2007 (rev 122551), so we should be able to change too one
+// day.
+int PR4386_bar();
+int PR4386_foo() __attribute((weak));
+int PR4386_zed();
+
+int PR4386_a = ((void *) PR4386_bar) != 0;
+int PR4386_b = ((void *) PR4386_foo) != 0; // expected-error{{initializer element is not a compile-time constant}}
+int PR4386_c = ((void *) PR4386_zed) != 0;
+int PR4386_zed() __attribute((weak));
+
+// <rdar://problem/10185490> (derived from SPEC vortex benchmark)
+typedef char strty[10];
+struct vortexstruct { strty s; };
+struct vortexstruct vortexvar = { "asdf" };