Add a FIXME about preferred alignment to DataLayout.
authorEric Christopher <echristo@gmail.com>
Mon, 26 Jan 2015 19:19:04 +0000 (19:19 +0000)
committerEric Christopher <echristo@gmail.com>
Mon, 26 Jan 2015 19:19:04 +0000 (19:19 +0000)
commit59063140a7a61f13ad9344b42b42372c8ffbca9a
tree766e4394590d19b3919ad34e319c486bd6e841ff
parent23df659e6dca658853b434205ef2101d83a8c829
Add a FIXME about preferred alignment to DataLayout.

Essentially DataLayout is global and affects the layout of ABI
level objects. Preferred alignment could change on a per function
basis as we change CPU features.

llvm-svn: 227118
llvm/include/llvm/IR/DataLayout.h