Sanjay Patel 87722498a9 propagate IR-level fast-math-flags to DAG nodes; 2nd try; NFC ... This is a less ambitious version of: http://reviews.llvm.org/rL236546 because that was reverted in: http://reviews.llvm.org/rL236600 because it caused memory corruption that wasn't related to FMF but was actually due to making nodes with 2 operands derive from a plain SDNode rather than a BinarySDNode. This patch adds the minimum plumbing necessary to use IR-level fast-math-flags (FMF) in the backend without actually using them for anything yet. This is a follow-on to: http://reviews.llvm.org/rL235997 ...which split the existing nsw / nuw / exact flags and FMF into their own struct. llvm-svn: 237046		2015-05-11 21:07:09 +00:00
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llvm	propagate IR-level fast-math-flags to DAG nodes; 2nd try; NFC	2015-05-11 21:07:09 +00:00
llvm-c	LTO: Add API to choose whether to embed uselists	2015-04-27 23:38:54 +00:00