88ac9138f4
The test was checking that we can print an error message when a variable is optimized away, but the optimizer got smarter (D140404) in tracking the variable's value (so that we were not able to recover its value). Using a value in an argument registers (argc) makes it more likely to be overwritten by subsequent function calls (and permanently lost).
15 lines
310 B
C++
15 lines
310 B
C++
#include <stdio.h>
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#include <string>
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int foo(int x, int y) {
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printf("Got input %d, %d\n", x, y);
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return x + y + 3; // breakpoint 1
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}
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int main(int argc, char const *argv[]) {
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printf("argc: %d\n", argc);
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int result = foo(20, argv[0][0]);
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printf("result: %d\n", result); // breakpoint 2
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return 0;
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}
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