34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
// RUN: %clangxx_memprof %s -o %t
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// RUN: %env_memprof_opts=print_text=true:log_path=stdout %run %t | FileCheck --check-prefix=CHECK-TEXT %s
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// RUN: %env_memprof_opts=log_path=stdout %run %t > %t.memprofraw
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// RUN: od -c -N 8 %t.memprofraw | FileCheck --check-prefix=CHECK-RAW %s
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#include <sanitizer/memprof_interface.h>
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#include <stdlib.h>
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#include <string.h>
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int main(int argc, char **argv) {
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char *x = (char *)malloc(10);
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memset(x, 0, 10);
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free(x);
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__memprof_profile_dump();
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x = (char *)malloc(10);
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memset(x, 0, 10);
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free(x);
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return 0;
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}
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// We should get 2 rounds of profile info, one from the explicit dump request,
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// and one at exit.
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//
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// CHECK-TEXT: Recorded MIBs (incl. live on exit):
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// CHECK-TEXT: Memory allocation stack id
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// CHECK-TEXT: Stack for id
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//
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// CHECK-TEXT: Recorded MIBs (incl. live on exit):
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// CHECK-TEXT: Memory allocation stack id
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// CHECK-TEXT: Stack for id
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//
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// For the raw profile just check the header magic. The following check assumes that memprof
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// runs on little endian architectures.
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// CHECK-RAW: 0000000 201 r f o r p m 377
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