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[Clang] add additional tests for -Wshift-bool #130339

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Merged
merged 7 commits into from
Mar 12, 2025
Merged

[Clang] add additional tests for -Wshift-bool #130339

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bed2cb0
[Clang] add additional tests for -Wshift-bool
a-tarasyuk Mar 7, 2025
9be7657
add c test
a-tarasyuk Mar 11, 2025
5f72578
Merge branch 'main' of https://github.com/llvm/llvm-project into feat…
a-tarasyuk Mar 11, 2025
ae6e763
update c test
a-tarasyuk Mar 11, 2025
38a437b
Merge branch 'main' of https://github.com/llvm/llvm-project into feat…
a-tarasyuk Mar 11, 2025
3d5293c
update cpp test
a-tarasyuk Mar 11, 2025
a6def5a
Merge branch 'main' into feat/28334_tests
a-tarasyuk Mar 12, 2025
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24 changes: 24 additions & 0 deletions clang/test/Sema/shift-bool.c
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// RUN: %clang_cc1 -fsyntax-only -Wshift-bool -verify %s

void t() {
int x = 10;
int y = 1;

int a = y << x;
int b = y >> x;

int c = 0 << x;
int d = 0 >> x;

int e = y << 1;
int f = y >> 1;

int g = y << -1; // expected-warning {{shift count is negative}}
int h = y >> -1; // expected-warning {{shift count is negative}}

int i = y << 0;
int j = y >> 0;

if ((y << 1) != 0) { }
if ((y >> 1) != 0) { }
}