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// RUN: %clang_cc1 -fno-builtin -O1 -S -o - %s | FileCheck %s
// RUN: %clang_cc1 -fno-builtin-memset -O1 -S -o - %s | FileCheck -check-prefix=MEMSET %s
void PR13497() {
char content[2];
// make sure we don't optimize this call to strcpy()
// CHECK: __strcpy_chk
__builtin___strcpy_chk(content, "", 1);
}
void PR4941(char *s) {
// Make sure we don't optimize this loop to a memset().
// MEMSET-LABEL: PR4941:
// MEMSET-NOT: memset
for (unsigned i = 0; i < 8192; ++i)
s[i] = 0;
}
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