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Expand bug1374 tests to a few other conditions

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This commit is contained in:
Alex Volkov
2026-03-25 19:03:00 -04:00
parent ac69017ca5
commit 40a20ab973
1 changed files with 30 additions and 0 deletions
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30
test/val/bug1374.c
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@@ -24,6 +24,15 @@ int test1b(void)
return (z == 0x89ab) ? 0 : 1; return (z == 0x89ab) ? 0 : 1;
} }
int test1c(void)
{
uint8_t x = 0x95;
uint8_t y = 0xab;
uint16_t z = (x * 0) | y;
printf("%x\n", z);
return (z == 0x00ab) ? 0 : 1;
}
int test2(void) int test2(void)
{ {
uint16_t x = 0x8900; uint16_t x = 0x8900;
@@ -33,6 +42,15 @@ int test2(void)
return (z == 0x89ab) ? 0 : 1; return (z == 0x89ab) ? 0 : 1;
} }
int test2c(void)
{
uint16_t x = 0x6795;
uint8_t y = 0xab;
uint16_t z = (x * 0) | y;
printf("%x\n", z);
return (z == 0x00ab) ? 0 : 1;
}
int test3(void) int test3(void)
{ {
uint16_t x = 0x89; uint16_t x = 0x89;
@@ -69,6 +87,15 @@ int test4b(void)
return (z == 0x89ab) ? 0 : 1; return (z == 0x89ab) ? 0 : 1;
} }
int test4c(void)
{
uint8_t x = 0x95;
uint16_t y = 0xabcd;
uint16_t z = (x * 0) | y;
printf("%x\n", z);
return (z == 0xabcd) ? 0 : 1;
}
int main(void) int main(void)
{ {
res |= test1(); res |= test1();
@@ -78,6 +105,9 @@ int main(void)
res |= test1b(); res |= test1b();
res |= test3b(); res |= test3b();
res |= test4b(); res |= test4b();
res |= test1c();
res |= test2c();
res |= test4c();
printf("res: %d\n", res); printf("res: %d\n", res);
return res; return res;
} }