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Skip two sub-tests on llvm 21.1 #8782

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Merged
merged 2 commits into from
Aug 27, 2025
Merged

Skip two sub-tests on llvm 21.1 #8782

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04d08c0
Skip two sub-tests on llvm 21.1
abadams Aug 27, 2025
10eed62
A little const, as a treat
abadams Aug 27, 2025
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8 changes: 6 additions & 2 deletions test/correctness/register_shuffle.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,10 @@ int main(int argc, char **argv) {
return 0;
}

// As 8/26/2025 llvm 21.1.0 includes some bugs w.r.t float32x2 vectors.
// See https://github.com/llvm/llvm-project/pull/126337#issuecomment-3192412599
const bool bad_llvm_version = Halide::Internal::get_llvm_version() == 211;

{
// Shuffle test to do a small convolution
Func f, g;
Expand Down Expand Up @@ -93,7 +97,7 @@ int main(int argc, char **argv) {
}
}

{
if (!bad_llvm_version) {
// Vectorized broadcast test. Each lane is responsible for a
// 2-vector from 'a' and a 2-vector from 'b' instead of a single
// value.
Expand Down Expand Up @@ -251,7 +255,7 @@ int main(int argc, char **argv) {
}
}

{
if (!bad_llvm_version) {
// Bilinear upsample
Func f, upx, upy;
Var x, y;
Expand Down
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