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Author SHA1 Message Date
Sanjay Patel 52149f0305 [TargetLibraryInfo] fix finite mathlib function availability 
This patch was part of:
https://reviews.llvm.org/D41338
...but we can expose the bug in IR via constant propagation
as shown in the test. Unless the triple includes 'linux', we
should not fold these because the functions don't exist on
other platforms (yet?).

llvm-svn: 322010
 2018-01-08 17:38:09 +00:00
Andrew Kaylor f7c864f89c [ConstantFolding] Add folding for various math '__<func>_finite' routines generated from -ffast-math 
Patch by Chris Chrulski

Differential Revision: https://reviews.llvm.org/D31788

llvm-svn: 302956
 2017-05-12 22:11:20 +00:00