[hwasan] Fix wild free tests on x86.

Author: fmayer

compiler-rt/test/hwasan/TestCases/wild-free-close.c

@@ -12,7 +12,7 @@ int main() {
   // CHECK: ALLOC {{[0x]+}}[[ADDR:.*]]
   free(p - 8);
   // CHECK: ERROR: HWAddressSanitizer: invalid-free on address {{.*}} at pc {{[0x]+}}[[PC:.*]] on thread T{{[0-9]+}}
-  // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in free
+  // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in {{.*}}free
   // CHECK: #1 {{.*}} in main {{.*}}wild-free-close.c:[[@LINE-3]]
   // CHECK: is located 8 bytes to the left of 1-byte region [{{[0x]+}}{{.*}}[[ADDR]]
   // CHECK-NOT: Segmentation fault

compiler-rt/test/hwasan/TestCases/wild-free-realloc.c

@@ -6,7 +6,7 @@ int main() {
   char *p = (char *)malloc(1);
   realloc(p + 0x10000000000, 2);
   // CHECK: ERROR: HWAddressSanitizer: invalid-free on address {{.*}} at pc {{[0x]+}}[[PC:.*]] on thread T{{[0-9]+}}
-  // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in realloc
+  // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in {{.*}}realloc
   // CHECK: #1 {{.*}} in main {{.*}}wild-free-realloc.c:[[@LINE-3]]
   // CHECK-NOT: Segmentation fault
   // CHECK-NOT: SIGSEGV

compiler-rt/test/hwasan/TestCases/wild-free-shadow.c

@@ -8,7 +8,7 @@ int main() {
   char *p = (char *)malloc(1);
   free(__hwasan_shadow_memory_dynamic_address);
   // CHECK: ERROR: HWAddressSanitizer: invalid-free on address {{[0x]+}}[[PTR:.*]] at pc {{[0x]+}}[[PC:.*]] on thread T{{[0-9]+}}
-  // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in free
+  // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in {{.*}}free
   // CHECK: #1 {{.*}} in main {{.*}}wild-free-shadow.c:[[@LINE-3]]
   // CHECK: {{[0x]+}}{{.*}}[[PTR]] is HWAsan shadow memory.
   // CHECK-NOT: Segmentation fault

compiler-rt/test/hwasan/TestCases/wild-free.c

@@ -6,7 +6,7 @@ int main() {
   char *p = (char *)malloc(1);
   free(p + 0x10000000000);
   // CHECK: ERROR: HWAddressSanitizer: invalid-free on address {{.*}} at pc {{[0x]+}}[[PC:.*]] on thread T{{[0-9]+}}
-  // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in free
+  // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in {{.*}}free
   // CHECK: #1 {{.*}} in main {{.*}}wild-free.c:[[@LINE-3]]
   // CHECK-NOT: Segmentation fault
   // CHECK-NOT: SIGSEGV