[llvm-commits] CVS: llvm-test/SingleSource/UnitTests/2006-01-23-UnionInit.c

[Chris Lattner]

Changes in directory llvm-test/SingleSource/UnitTests:

2006-01-23-UnionInit.c added (r1.1)
---
Log message:

Add a testcase for 12 PR's fixed by the new front-end.



---
Diffs of the changes:  (+143 -0)

 2006-01-23-UnionInit.c |  143 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 143 insertions(+)


Index: llvm-test/SingleSource/UnitTests/2006-01-23-UnionInit.c
diff -c /dev/null llvm-test/SingleSource/UnitTests/2006-01-23-UnionInit.c:1.1
*** /dev/null	Tue Jan 24 12:40:20 2006
--- llvm-test/SingleSource/UnitTests/2006-01-23-UnionInit.c	Tue Jan 24 12:40:10 2006
***************
*** 0 ****
--- 1,143 ----
+ #include <stdio.h>
+ 
+ //===- PR156 --------------------------------------------------------------===//
+ struct task_struct {
+   char comm[16];
+ };
+ union task_union {
+   struct task_struct task;
+   unsigned long stack[2048*sizeof(long)/sizeof(long)];
+ };
+ union task_union init_task_union = { { comm: "swapper" } };
+ 
+ //===- PR295/PR568 --------------------------------------------------------===//
+ 
+ struct inflate_huft_s {
+   union {
+     struct {
+       unsigned char Exop;
+       unsigned char Bits;
+     } what;
+     unsigned pad;
+   } word;
+   unsigned base;
+ } fixed_tl[] = {
+   {{{96,7}},256}
+ };
+ 
+ //===- PR574 --------------------------------------------------------------===//
+ 
+ union bt4 {
+   struct at4 {
+     unsigned long int av4;
+   } gv4;
+   double hv4;
+ } bkv4 = { { 61172160UL } };
+ 
+ struct bt1 {
+   signed dv1:4;
+   signed ev1:6;
+   unsigned char fv1[1];
+ } cav1 = { 4, 22, { '\x2' } };
+ 
+ //===- PR162 --------------------------------------------------------------===//
+ 
+ union foo {
+   struct { char A, B; } X;
+   int C;
+ } V = { {1, 2} };
+ 
+ //===- PR650 --------------------------------------------------------------===//
+ 
+ union nameData {
+   char data[64];
+   int alignmentDummy;
+ } nd = {"relname"};
+ 
+ //===- PR199 --------------------------------------------------------------===//
+ 
+ struct one {
+   int a;
+   int values[];
+ } hobbit = {5, {1, 2, 3}};
+ 
+ extern struct one hobbit2;   // resize after first use seen
+ void *foo() { return &hobbit2; }
+ struct one hobbit2 = {5, {1, 2, 3}};
+ 
+ //===- PR431 --------------------------------------------------------------===//
+ 
+ struct {
+   int x;
+   int v[];
+ } data = {0, {1,2,3} };
+ 
+ //===- PR654 --------------------------------------------------------------===//
+ 
+ struct {
+   char *inplace;
+   char chunk_data[];
+ } s = {0, "   xyzkasjdlf     "};
+ 
+ //===- PR323 --------------------------------------------------------------===//
+ 
+ struct dvd_send_key {
+   unsigned agid : 2;
+   unsigned char key[5];
+ };
+ 
+ union {
+   struct dvd_send_key lsk;
+ } ai = {{3, "foo"}};
+ 
+ //===- PR627 --------------------------------------------------------------===//
+ 
+ typedef struct {} emptystruct;
+ typedef struct {
+   emptystruct raw_lock;
+ } spinlock_t;
+ 
+ emptystruct one_raw_spinlock (void) {
+   emptystruct raw;
+   printf("returning raw_lock\n");
+   return raw;
+ }
+ 
+ //===- PR684 --------------------------------------------------------------===//
+ 
+ union ucast {
+   int i;
+   struct s {
+     int i1, i2, i3;
+   } s;
+ };
+ union ucast ucast_test (void) {
+   struct s y = {1, 2};
+   union ucast z = (union ucast)y;
+   return z;
+ }
+ 
+ //===- Checker ------------------------------------------------------------===//
+ 
+ int main() {
+   union ucast XX;
+   spinlock_t lock;
+   printf("PR156: %s\n", init_task_union.task.comm);
+   printf("PR295/PR568: %d, %d\n", fixed_tl[0].word.pad, fixed_tl[0].base);
+   printf("PR574: %d, %d, %d, %d\n", bkv4.gv4.av4, cav1.dv1, cav1.ev1,
+          cav1.fv1[0]);
+   printf("PR162: %d, %d, %d\n", V.X.A, V.X.B, V.C);
+   printf("PR650: %s, %d\n", nd.data, nd.alignmentDummy);
+   printf("PR199: %d, %d, %d, %d\n", hobbit.a, hobbit.values[0], 
+          hobbit.values[1], hobbit.values[2]);
+   printf("PR199: %d, %d, %d, %d\n", hobbit2.a, hobbit2.values[0], 
+          hobbit2.values[1], hobbit2.values[2]);
+   printf("PR431: %d, %d, %d, %d\n", data.x, data.v[0], 
+          data.v[1], data.v[2]);
+   printf("PR654: %p, '%s'\n", s.inplace, s.chunk_data);
+   printf("PR323: %d, '%s'\n", ai.lsk.agid, ai.lsk.key);
+   lock = (spinlock_t) { .raw_lock = one_raw_spinlock() };
+   printf("PR627: %d\n", sizeof(lock));
+   XX = ucast_test();
+   printf("PR684: %d, %d, %d %d\n", XX.s.i1, XX.s.i2, XX.s.i3, XX.i);
+ }