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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - clang crashes when compiling tensorflow"
href="https://bugs.llvm.org/show_bug.cgi?id=45067">45067</a>
</td>
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<th>Summary</th>
<td>clang crashes when compiling tensorflow
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>C
</td>
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<th>Assignee</th>
<td>craig.topper@gmail.com
</td>
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<th>Reporter</th>
<td>manojgupta@google.com
</td>
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<th>CC</th>
<td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llozano@chromium.org, llvm-bugs@lists.llvm.org, manojgupta@google.com, richard-llvm@metafoo.co.uk
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<p>
<div>
<pre>After <a href="https://reviews.llvm.org/rG84cd968f75bbd6e0fbabecc29d2c1090263adec7">https://reviews.llvm.org/rG84cd968f75bbd6e0fbabecc29d2c1090263adec7</a>, we
are noticing a clang crash when building Tensorflow.
Craig, since it was your change, can you please check?
repro command:
clang "-cc1" "-triple" "x86_64-cros-linux-gnu" "-emit-obj" "-target-cpu"
"skylake" "-target-feature" "+sse" "-target-feature" "+sse2" "-O2"
"-vectorize-loops" "-vectorize-slp" "-x" "c++" "reduced.cpp" -Wno-error
test case:
struct TfLiteNode;
struct TfLiteContext;
using a = int;
float b;
namespace tflite {
int c();
int *d;
a e;
namespace ops {
namespace builtin {
namespace activations {
template <typename> void f(int, int, float, int *) {
int g = c();
static a h;
for (int i = 0; i < g; ++i)
if (e)
d[i] = h;
}
void LeakyReluEval(TfLiteContext *, TfLiteNode *j) {
f<int>(0, 0, b, reinterpret_cast<int *>(j));
}
} // namespace activations
} // namespace builtin
} // namespace ops
} // namespace tflite</pre>
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