[PATCH] Add VSX loads/stores to fastisel for PPC target

[Eric Christopher]

Few nits:

Clang-format? :)

Periods at the end of sentences.

Couple of inline comments.

Thanks!

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Comment at: /home/seurer/llvm/llvm-oneoff/lib/Target/PowerPC/PPCFastISel.cpp:143
@@ +142,3 @@
+    bool isVSXRegister(unsigned Register) const {
+		   return ((Register != 0) && 
+             (MRI.getRegClass(Register)->getID() == PPC::VSFRCRegClassID));
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I'd prefer to pull the Register != 0 out of this so that we can keep the general pattern of checking it. Thoughts?

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Comment at: /home/seurer/llvm/llvm-oneoff/lib/Target/PowerPC/PPCFastISel.cpp:494
@@ +493,3 @@
+    UseOffset = false;
+    assert(Addr.Base.Reg == 0 && "a non-zero base register was unexpectedly encountered");
+  }
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Hmm.. explain the assert here?

http://reviews.llvm.org/D6274