[PATCH] Fully fix Bug #22115.

[Justin Hibbits]

================
Comment at: lib/Target/PowerPC/PPCFrameLowering.cpp:1163
@@ +1162,3 @@
+  // Only used in SVR4 32-bit.
+  int PBPSI = FI->getPICBasePointerSaveIndex();
+  if (FI->usesPICBase()) {
----------------
jhibbits wrote:
> hfinkel wrote:
> > This variable is only used inside the if statement. Why are you creating it out here?
> It's how the others do it (BPSI is identical, which is where I copied it from).  I'll fix this one though.
D'oh, bad reading on my part.  Ignore this.  BPSI is used in the condition.

http://reviews.llvm.org/D6906

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