Simplify allocator_returns_null.cc test

llvm-svn: 224837
This commit is contained in:
Timur Iskhodzhanov 2014-12-25 13:03:58 +00:00
parent 2f5ec2f2ba
commit fe5c5b98b3
1 changed files with 6 additions and 6 deletions

View File

@ -24,14 +24,14 @@
int main(int argc, char **argv) { int main(int argc, char **argv) {
volatile size_t size = std::numeric_limits<size_t>::max() - 10000; volatile size_t size = std::numeric_limits<size_t>::max() - 10000;
assert(argc == 2); assert(argc == 2);
char *x = 0; void *x = 0;
if (!strcmp(argv[1], "malloc")) { if (!strcmp(argv[1], "malloc")) {
fprintf(stderr, "malloc:\n"); fprintf(stderr, "malloc:\n");
x = (char*)malloc(size); x = malloc(size);
} }
if (!strcmp(argv[1], "calloc")) { if (!strcmp(argv[1], "calloc")) {
fprintf(stderr, "calloc:\n"); fprintf(stderr, "calloc:\n");
x = (char*)calloc(size / 4, 4); x = calloc(size / 4, 4);
} }
if (!strcmp(argv[1], "calloc-overflow")) { if (!strcmp(argv[1], "calloc-overflow")) {
@ -39,18 +39,18 @@ int main(int argc, char **argv) {
volatile size_t kMaxSizeT = std::numeric_limits<size_t>::max(); volatile size_t kMaxSizeT = std::numeric_limits<size_t>::max();
size_t kArraySize = 4096; size_t kArraySize = 4096;
volatile size_t kArraySize2 = kMaxSizeT / kArraySize + 10; volatile size_t kArraySize2 = kMaxSizeT / kArraySize + 10;
x = (char*)calloc(kArraySize, kArraySize2); x = calloc(kArraySize, kArraySize2);
} }
if (!strcmp(argv[1], "realloc")) { if (!strcmp(argv[1], "realloc")) {
fprintf(stderr, "realloc:\n"); fprintf(stderr, "realloc:\n");
x = (char*)realloc(0, size); x = realloc(0, size);
} }
if (!strcmp(argv[1], "realloc-after-malloc")) { if (!strcmp(argv[1], "realloc-after-malloc")) {
fprintf(stderr, "realloc-after-malloc:\n"); fprintf(stderr, "realloc-after-malloc:\n");
char *t = (char*)malloc(100); char *t = (char*)malloc(100);
*t = 42; *t = 42;
x = (char*)realloc(t, size); x = realloc(t, size);
assert(*t == 42); assert(*t == 42);
free(t); free(t);
} }