[analyzer] strnlen isn't a builtin, don't test for it
llvm-svn: 133994
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@ -143,24 +143,23 @@ void strlen_liveness(const char *x) {
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// strnlen()
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//===----------------------------------------------------------------------===
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#define strnlen BUILTIN(strnlen)
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size_t strnlen(const char *s, size_t maxlen);
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void strnlen_constant0() {
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if (strnlen("123", 10) != 3)
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(void)*(char*)0; // no-warning
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(void)*(char*)0; // expected-warning{{never executed}}
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}
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void strnlen_constant1() {
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const char *a = "123";
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if (strnlen(a, 10) != 3)
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(void)*(char*)0; // no-warning
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(void)*(char*)0; // expected-warning{{never executed}}
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}
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void strnlen_constant2(char x) {
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char a[] = "123";
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if (strnlen(a, 10) != 3)
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(void)*(char*)0; // no-warning
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(void)*(char*)0; // expected-warning{{never executed}}
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a[0] = x;
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if (strnlen(a, 10) != 3)
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(void)*(char*)0; // expected-warning{{null}}
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@ -168,19 +167,19 @@ void strnlen_constant2(char x) {
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void strnlen_constant4() {
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if (strnlen("123456", 3) != 3)
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(void)*(char*)0; // no-warning
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(void)*(char*)0; // expected-warning{{never executed}}
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}
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void strnlen_constant5() {
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const char *a = "123456";
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if (strnlen(a, 3) != 3)
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(void)*(char*)0; // no-warning
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(void)*(char*)0; // expected-warning{{never executed}}
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}
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void strnlen_constant6(char x) {
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char a[] = "123456";
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if (strnlen(a, 3) != 3)
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(void)*(char*)0; // no-warning
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(void)*(char*)0; // expected-warning{{never executed}}
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a[0] = x;
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if (strnlen(a, 3) != 3)
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(void)*(char*)0; // expected-warning{{null}}
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@ -201,7 +200,7 @@ label:
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void strnlen_zero() {
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if (strnlen("abc", 0) != 0)
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(void)*(char*)0; // no-warning
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(void)*(char*)0; // expected-warning{{never executed}}
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if (strnlen(NULL, 0) != 0) // no-warning
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(void)*(char*)0; // no-warning
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}
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