7a096596b2
This patch complete removed SANITIZER_AARCH64_VMA definition and usage. AArch64 ports now supports runtime VMA detection and instrumentation for 39 and 42-bit VMA. It also Rewrite print_address to take a variadic argument list (the addresses to print) and adjust the tests which uses it to the new signature. llvm-svn: 254319
36 lines
864 B
C++
36 lines
864 B
C++
// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
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#include "test.h"
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void *Thread1(void *x) {
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int *p = (int*)x;
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p[0] = 1;
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barrier_wait(&barrier);
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return NULL;
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}
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void *Thread2(void *x) {
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barrier_wait(&barrier);
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char *p = (char*)x;
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p[2] = 1;
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return NULL;
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}
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int main() {
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barrier_init(&barrier, 2);
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int *data = new int(42);
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print_address("ptr1=", 1, data);
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print_address("ptr2=", 1, (char*)data + 2);
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pthread_t t[2];
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pthread_create(&t[0], NULL, Thread1, data);
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pthread_create(&t[1], NULL, Thread2, data);
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pthread_join(t[0], NULL);
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pthread_join(t[1], NULL);
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delete data;
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}
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// CHECK: ptr1=[[PTR1:0x[0-9,a-f]+]]
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// CHECK: ptr2=[[PTR2:0x[0-9,a-f]+]]
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// CHECK: WARNING: ThreadSanitizer: data race
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// CHECK: Write of size 1 at [[PTR2]] by thread T2:
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// CHECK: Previous write of size 4 at [[PTR1]] by thread T1:
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