[PATCH] Support the assume_aligned function attribute

[Richard Smith]

================
Comment at: lib/CodeGen/CGExpr.cpp:3352
@@ +3351,3 @@
+
+  if (Ret.isScalar() && TargetDecl)
+    if (const AssumeAlignedAttr *AA =
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Richard Smith wrote:
> Please add parens around this `if`.
s/parens/braces/ =)

http://reviews.llvm.org/D4601