On Wed, Nov 21, 2012 at 10:35 PM, Xinliang David Li wrote:
> In compiling one of the very large C++ source, the compiler hit a
> segfault in cddce -- the ssa_name of a vuse operand has a null def
> stmt.
>
> The def stmt was a PHI node, and later got removed by the phicprop
> pass (in eliminate_de
In compiling one of the very large C++ source, the compiler hit a
segfault in cddce -- the ssa_name of a vuse operand has a null def
stmt.
The def stmt was a PHI node, and later got removed by the phicprop
pass (in eliminate_degenerated_phis because it seems to have zero
uses)
:
.MEM_343 = PHI
