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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - false positive report: clang SA falsely assumes that the loop is executed 0 times"
href="https://bugs.llvm.org/show_bug.cgi?id=32911">32911</a>
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<th>Summary</th>
<td>false positive report: clang SA falsely assumes that the loop is executed 0 times
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<th>Product</th>
<td>clang
</td>
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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>Windows NT
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Static Analyzer
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<th>Assignee</th>
<td>kremenek@apple.com
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<th>Reporter</th>
<td>daniel.krupp@gmail.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
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<pre>Since clang SA falsely assumes that the loop is executed 0 times
it reports "The left operand of '==' is a garbage value" for the following
code:
static unsigned size = 32;
int init(int *s);
void assert(int);
static void test(void)
{
int val;
if (size>10){
for (unsigned j = 0; j<size+1; j++)
init(&val);
assert((int) (val == 1));//false positive report
}
}</pre>
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