[PATCH] D14069: [FPEnv Core 04/14] Skip constant folding to preserve FPEnv

[Sergey Dmitrouk via llvm-commits]

sdmitrouk created this revision.
sdmitrouk added reviewers: hfinkel, joker.eph.
sdmitrouk added subscribers: llvm-commits, resistor, scanon.
sdmitrouk set the repository for this revision to rL LLVM.

Consider floating point environment flags when constant folding
expressions.

Repository:
  rL LLVM

http://reviews.llvm.org/D14069

Files:
  include/llvm/Analysis/ValueTracking.h
  include/llvm/IR/Constants.h
  lib/Analysis/ValueTracking.cpp
  lib/IR/ConstantFold.cpp
  lib/IR/ConstantFold.h
  lib/IR/Constants.cpp

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