tree 29a07c2b450fbb724df7bb5eb839038d4d58aebc
parent 1ea502b3c158159aa2d7827acbd81c7930165a13
author Eli Friedman <efriedma@codeaurora.org> 1531859502 +0000
committer Eli Friedman <efriedma@codeaurora.org> 1531859502 +0000

[LangRef] nnan and ninf produce poison.

Clarify that violating nnan and ninf can lead to undefined behavior.
This allows more aggressive optimizations based on those assumptions.

Differential Revision: https://reviews.llvm.org/D47963


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337323 91177308-0d34-0410-b5e6-96231b3b80d8