[PATCH] Don't Promote x86_fp80 byval Pointer Arguments

[Thomas Jablin]

Hi Reid,
I have updated the patch to remove the dependence on PointerMayBeCaptured, and also to add support for searching through PHINodes. Per your suggestion, I have added a new test case to verify that captured values will not be promoted.
Tom

http://reviews.llvm.org/D5057

Files:
  lib/Transforms/IPO/ArgumentPromotion.cpp
  test/Transforms/ArgumentPromotion/fp80.ll
  test/Transforms/ArgumentPromotion/tail.ll
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D5057.13011.patch
Type: text/x-patch
Size: 6788 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20140827/28ec4e6f/attachment.bin>