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[LibCallSimplifier] use instruction-level fast-math-flags to transform pow(exp(x...
authorSanjay Patel <spatel@rotateright.com>
Tue, 12 Jan 2016 17:30:37 +0000 (17:30 +0000)
committerSanjay Patel <spatel@rotateright.com>
Tue, 12 Jan 2016 17:30:37 +0000 (17:30 +0000)
commit75660cfed91a8bac52d392f33bd05a73ecac04f0
tree24b2ca42825bd354f96fcbbab3ddc3618b8f2944tree | snapshot
parent04a98e25aac0a853e7667a660518cd7949acd6d5commit | diff
[LibCallSimplifier] use instruction-level fast-math-flags to transform pow(exp(x)) calls

See also:
http://reviews.llvm.org/rL255555
http://reviews.llvm.org/rL256871
http://reviews.llvm.org/rL256964
http://reviews.llvm.org/rL257400
http://reviews.llvm.org/rL257404
http://reviews.llvm.org/rL257414

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@257491 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Utils/SimplifyLibCalls.cpp diff | blob | history
test/Transforms/InstCombine/pow-exp.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors