[llvm-bugs] [Bug 45131] Large alignment assumptions overflow 32-bit 'unsigned', trip zero alignment assertion

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Mar 6 09:02:44 PST 2020


https://bugs.llvm.org/show_bug.cgi?id=45131

Dimitry Andric <dimitry at andric.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |DUPLICATE
             Status|NEW                         |RESOLVED

--- Comment #2 from Dimitry Andric <dimitry at andric.com> ---
This is indeed the same issue as bug 43839.  Simplified test case:

void *f(void *g) {
  return __builtin_assume_aligned(g, 4294967296);
}

*** This bug has been marked as a duplicate of bug 43839 ***

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