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Revert [InstCombine] Use SimplifyFMulInst to simplify multiply in fma.
authorFlorian Hahn <flo@fhahn.com>
Wed, 11 Sep 2019 16:17:03 +0000 (16:17 +0000)
committerFlorian Hahn <flo@fhahn.com>
Wed, 11 Sep 2019 16:17:03 +0000 (16:17 +0000)
commit51de22c8ee6578bf7ae126913d4b24b5cf08ef7c
treea18864105ff53ee17b5350508cb36e9e22ce7bbftree | snapshot
parent0c1257f517e00f67c9fbb969671e85509a7f8ac9commit | diff
Revert [InstCombine] Use SimplifyFMulInst to simplify multiply in fma.

This introduces additional rounding error in some cases. See D67434.

This reverts r371518 (git commit 18a1f0818b659cee13865b4fad2648d85984a4ed)

llvm-svn: 371634
llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp diff | blob | history
llvm/test/Transforms/InstCombine/fma.ll diff | blob | history
Domain: System / Toolchain;