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TheRock/compiler/amd-llvm/clang/test/Analysis/constraint_manager_conditions.cpp
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

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// RUN: %clang_analyze_cc1 -analyzer-checker=debug.ExprInspection -verify %s
void clang_analyzer_eval(int);
void comparison_lt(int x, int y) {
if (x < y) {
clang_analyzer_eval(x < y); // expected-warning{{TRUE}}
clang_analyzer_eval(y > x); // expected-warning{{TRUE}}
clang_analyzer_eval(x > y); // expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x >= y); // expected-warning{{FALSE}}
clang_analyzer_eval(y <= x); // expected-warning{{FALSE}}
clang_analyzer_eval(x == y); // expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}}
} else {
clang_analyzer_eval(x < y); // expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x == y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
}
}
void comparison_gt(int x, int y) {
if (x > y) {
clang_analyzer_eval(x < y); // expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{TRUE}}
clang_analyzer_eval(y < x); // expected-warning{{TRUE}}
clang_analyzer_eval(x <= y); // expected-warning{{FALSE}}
clang_analyzer_eval(y >= x); // expected-warning{{FALSE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x == y); // expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}}
} else {
clang_analyzer_eval(x < y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x == y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
}
}
void comparison_le(int x, int y) {
if (x <= y) {
clang_analyzer_eval(x < y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x == y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
} else {
clang_analyzer_eval(x < y); // expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{TRUE}}
clang_analyzer_eval(y < x); // expected-warning{{TRUE}}
clang_analyzer_eval(x <= y); // expected-warning{{FALSE}}
clang_analyzer_eval(y >= x); // expected-warning{{FALSE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x == y); // expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}}
}
}
void comparison_ge(int x, int y) {
if (x >= y) {
clang_analyzer_eval(x < y); // expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x == y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
} else {
clang_analyzer_eval(x < y); // expected-warning{{TRUE}}
clang_analyzer_eval(y > x); // expected-warning{{TRUE}}
clang_analyzer_eval(x > y); // expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x >= y); // expected-warning{{FALSE}}
clang_analyzer_eval(y <= x); // expected-warning{{FALSE}}
clang_analyzer_eval(x == y); // expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}}
}
}
void comparison_eq(int x, int y) {
if (x == y) {
clang_analyzer_eval(x < y); // expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x == y); // expected-warning{{TRUE}}
clang_analyzer_eval(y == x); // expected-warning{{TRUE}}
clang_analyzer_eval(x != y); // expected-warning{{FALSE}}
clang_analyzer_eval(y != x); // expected-warning{{FALSE}}
} else {
clang_analyzer_eval(x < y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x == y); // expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}}
}
}
void comparison_ne(int x, int y) {
if (x != y) {
clang_analyzer_eval(x < y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}} expected-warning{{FALSE}}
clang_analyzer_eval(x == y); // expected-warning{{FALSE}}
clang_analyzer_eval(y == x); // expected-warning{{FALSE}}
clang_analyzer_eval(x != y); // expected-warning{{TRUE}}
clang_analyzer_eval(y != x); // expected-warning{{TRUE}}
} else {
clang_analyzer_eval(x < y); // expected-warning{{FALSE}}
clang_analyzer_eval(y > x); // expected-warning{{FALSE}}
clang_analyzer_eval(x > y); // expected-warning{{FALSE}}
clang_analyzer_eval(y < x); // expected-warning{{FALSE}}
clang_analyzer_eval(x <= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y >= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x >= y); // expected-warning{{TRUE}}
clang_analyzer_eval(y <= x); // expected-warning{{TRUE}}
clang_analyzer_eval(x == y); // expected-warning{{TRUE}}
clang_analyzer_eval(y == x); // expected-warning{{TRUE}}
clang_analyzer_eval(x != y); // expected-warning{{FALSE}}
clang_analyzer_eval(y != x); // expected-warning{{FALSE}}
}
}
void comparison_le_ne(int x, int y) {
if (x <= y)
if (x != y) {
clang_analyzer_eval(x < y); // expected-warning{{TRUE}}
clang_analyzer_eval(y > x); // expected-warning{{TRUE}}
clang_analyzer_eval(x >= y); // expected-warning{{FALSE}}
clang_analyzer_eval(y <= x); // expected-warning{{FALSE}}
}
}
void comparison_ge_ne(int x, int y) {
if (x >= y)
if (x != y) {
clang_analyzer_eval(x > y); // expected-warning{{TRUE}}
clang_analyzer_eval(y < x); // expected-warning{{TRUE}}
clang_analyzer_eval(x <= y); // expected-warning{{FALSE}}
clang_analyzer_eval(y >= x); // expected-warning{{FALSE}}
}
}
void comparison_le_ge(int x, int y) {
if (x <= y)
if (x >= y) {
clang_analyzer_eval(x == y); // expected-warning{{TRUE}}
clang_analyzer_eval(y == x); // expected-warning{{TRUE}}
clang_analyzer_eval(x != y); // expected-warning{{FALSE}}
clang_analyzer_eval(y != x); // expected-warning{{FALSE}}
}
}
// Test the logic of reaching the `Unknonw` tristate in CmpOpTable.
void cmp_op_table_unknownX2(int x, int y, int z) {
if (x >= y) {
// x >= y [1, 1]
if (x + z < y)
return;
// x + z < y [0, 0]
if (z != 0)
return;
// x < y [0, 0]
clang_analyzer_eval(x > y); // expected-warning{{TRUE}} expected-warning{{FALSE}}
}
}
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