forked from OSchip/llvm-project
70 lines
1.3 KiB
C++
70 lines
1.3 KiB
C++
#include <assert.h>
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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int x = 0;
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bool skip0 = false;
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bool skip1 = false;
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bool skip2 = false;
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__attribute__((noinline)) void det0() { x++; }
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__attribute__((noinline)) void det1() { x++; }
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__attribute__((noinline)) void det2() { x++; }
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__attribute__((noinline)) void det3() { x++; }
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__attribute__((noinline)) void det4() { x++; }
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__attribute__((noinline)) void ini0() { x++; }
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__attribute__((noinline)) void ini1() { x++; }
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__attribute__((noinline)) void ini2() { x++; }
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__attribute__((noinline)) void t0() { x++; }
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__attribute__((noinline)) void t1() { x++; }
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__attribute__((noinline)) void t2() { x++; }
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__attribute__((noinline)) void t3() { x++; }
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__attribute__((noinline)) void t4() { x++; }
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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if (Size == 1 && Data[0] == 'A' && !skip0) {
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skip0 = true;
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ini0();
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}
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if (Size == 1 && Data[0] == 'B' && !skip1) {
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skip1 = true;
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ini1();
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}
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if (Size == 1 && Data[0] == 'C' && !skip2) {
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skip2 = true;
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ini2();
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}
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det0();
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det1();
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int a = rand();
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det2();
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switch (a % 5) {
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case 0:
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t0();
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break;
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case 1:
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t1();
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break;
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case 2:
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t2();
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break;
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case 3:
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t3();
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break;
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case 4:
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t4();
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break;
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default:
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assert(false);
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}
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det3();
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det4();
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return 0;
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}
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