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Make minor improvements

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This commit is contained in:
Justine Tunney 2020-12-23 23:42:56 -08:00
parent 04caf6f9ad
commit 95b142e4e5
95 changed files with 3818 additions and 2760 deletions
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50
third_party/chibicc/test/dce_test.c vendored
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@ -1,42 +1,26 @@
#include "third_party/chibicc/test/test.h"
int x;
#define CRASH \
({ \
asm(".err"); \
666; \
})
int main(void) {
if (0) {
asm(".error \"the assembler shall fail\"");
return CRASH;
}
x = 1 ? 777 : ({
asm(".error \"the system is down\"");
666;
});
ASSERT(777, x);
if (1) {
} else {
return CRASH;
}
x = 0;
x = 777 ?: ({
asm(".error \"the system is down\"");
666;
});
x = 0;
x = __builtin_popcount(strlen("hihi")) == 1 ? 777 : ({
asm(".error \"the system is down\"");
666;
});
ASSERT(777, x);
x = 0;
x = strpbrk("hihi", "ei") ? 777 : ({
asm(".error \"the system is down!\"");
666;
});
ASSERT(777, x);
x = 0;
x = !__builtin_strpbrk("HELLO\n", "bxdinupo") ? 777 : ({
asm(".error \"the system is down\"");
666;
});
ASSERT(777, x);
ASSERT(777, 777 ?: CRASH);
ASSERT(777, 1 ? 777 : CRASH);
ASSERT(777, 0 ? CRASH : 777);
ASSERT(777, __builtin_popcount(__builtin_strlen("hihi")) == 1 ? 777 : CRASH);
ASSERT(777, !__builtin_strpbrk("HELLO\n", "bxdinupo") ? 777 : CRASH);
ASSERT(777, strpbrk("hihi", "ei") ? 777 : CRASH);
}