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46ee63933c
Prevents UB for divide-by-zero and integer overflow when dividing Fixed: tint:1349 Change-Id: Ieef66d27d7aec3011628ced076b2bccc7770a8af Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108925 Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
16 lines
301 B
Plaintext
16 lines
301 B
Plaintext
#include <metal_stdlib>
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using namespace metal;
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uint3 tint_mod(uint lhs, uint3 rhs) {
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uint3 const l = uint3(lhs);
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return (l % select(rhs, uint3(1u), (rhs == uint3(0u))));
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}
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kernel void f() {
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uint const a = 4u;
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uint3 const b = uint3(1u, 2u, 3u);
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uint3 const r = tint_mod(a, b);
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return;
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}
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