[llvm] r229352 - IR: Properly return nullptr when getAggregateElement is out-of-bounds
hans at chromium.org
Tue Feb 17 14:39:48 PST 2015
On Sun, Feb 15, 2015 at 8:02 PM, David Majnemer
<david.majnemer at gmail.com> wrote:
> Author: majnemer
> Date: Sun Feb 15 22:02:09 2015
> New Revision: 229352
> URL: http://llvm.org/viewvc/llvm-project?rev=229352&view=rev
> IR: Properly return nullptr when getAggregateElement is out-of-bounds
> We didn't properly handle the out-of-bounds case for
> ConstantAggregateZero and UndefValue. This would manifest as a crash
> when the constant folder was asked to fold a load of a constant global
> whose struct type has no operands.
> This fixes PR22595.
Björn suggested we should merge this to 3.6. David, do you think this
would be ok?
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