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C++: Remove safeFloor in simple range analysis

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This commit is contained in:
Simon Friis Vindum
2026-01-07 11:00:18 +01:00
parent bd24fb0baa
commit f5ddb1d51d
5 changed files with 12 additions and 28 deletions
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8
cpp/ql/test/query-tests/Likely Bugs/Arithmetic/PointlessComparison/PointlessComparison.cpp
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@@ -38,8 +38,8 @@ int extreme_values(void)
if (x >> 1 >= 0x7FFFFFFFFFFFFFFF) {} // always true [NOT DETECTED]
if (x >> 1 >= 0xFFFFFFFFFFFFFFF) {} // always true [NOT DETECTED]
if (y >> 1 >= 0xFFFFFFFFFFFF) {} // always false [INCORRECT MESSAGE]
if (y >> 1 >= 0x800000000000) {} // always false [INCORRECT MESSAGE]
if (y >> 1 >= 0x7FFFFFFFFFFF) {} // always true [INCORRECT MESSAGE]
if (y >> 1 >= 0xFFFFFFFFFFF) {} // always true [INCORRECT MESSAGE]
if (y >> 1 >= 0xFFFFFFFFFFFF) {} // always false
if (y >> 1 >= 0x800000000000) {} // always false
if (y >> 1 >= 0x7FFFFFFFFFFF) {} // always true
if (y >> 1 >= 0xFFFFFFFFFFF) {} // always true
}