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Fix test's memory leaks. 

llvm-svn: 268138
This commit is contained in:
Filipe Cabecinhas 2016-04-29 23:42:34 +00:00
parent ae06a0d888
commit 486c5d6ae9
1 changed files with 15 additions and 9 deletions
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24
compiler-rt/test/asan/TestCases/invalid-pointer-pairs.cc
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@ -8,19 +8,15 @@
#include <assert.h>
#include <stdlib.h>
char *p;
int main(int argc, char **argv) {
int f(char c, char *p, char *q) {
// ALL-ERRORS: ERROR: AddressSanitizer: invalid-pointer-pair
// [[PTR1:0x[0-9a-f]+]] [[PTR2:0x[0-9a-f]+]]
assert(argc >= 2);
p = (char *)malloc(42);
char *q = (char *)malloc(42);
switch (argv[1][0]) {
switch (c) {
case 'g':
// CMP: #0 {{.*}} in main {{.*}}invalid-pointer-pairs.cc:[[@LINE+1]]:14
// CMP: #0 {{.*}} in f(char, char*, char*) {{.*}}invalid-pointer-pairs.cc:[[@LINE+1]]:14
return p > q;
case 's':
// SUB: #0 {{.*}} in main {{.*}}invalid-pointer-pairs.cc:[[@LINE+1]]:14
// SUB: #0 {{.*}} in f(char, char*, char*) {{.*}}invalid-pointer-pairs.cc:[[@LINE+1]]:14
return p - q;
case 'k': {
// OK-NOT: ERROR
@ -30,9 +26,19 @@ int main(int argc, char **argv) {
case 'f': {
char *p3 = p + 20;
free(p);
// FREE: #0 {{.*}} in main {{.*}}invalid-pointer-pairs.cc:[[@LINE+2]]:14
// FREE: #0 {{.*}} in f(char, char*, char*) {{.*}}invalid-pointer-pairs.cc:[[@LINE+2]]:14
// FREE: freed by thread
return p < p3;
}
}
assert(0);
}
int main(int argc, char **argv) {
char *p = (char *)malloc(42);
char *q = (char *)malloc(42);
assert(argc >= 2);
f(argv[1][0], p, q);
free(p);
free(q);
}