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(parent: 3b80d02) | patch
DAG: Use getNegatedExpression in combineMinNumMaxNum
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Mon, 19 Dec 2022 16:30:12 +0000 (11:30 -0500)
committerMatt Arsenault <arsenm2@gmail.com>
Mon, 23 Jan 2023 10:07:23 +0000 (06:07 -0400)
commit65420c8041f4ca44a3a14c5f7faf426ee6a7c6a4
tree62546ef235f21ea17748949d816baa650680ba66tree | snapshot
parent3b80d02992892c34c5d0860efb764d8f11352deccommit | diff
DAG: Use getNegatedExpression in combineMinNumMaxNum

Computing the negated RHS expression just to see if it compares equal
and throw it away feels dirty.
llvm/include/llvm/CodeGen/TargetLowering.h diff | blob | history
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp diff | blob | history
llvm/test/CodeGen/ARM/unsafe-fneg-select-minnum-maxnum-combine.ll diff | blob | history
Domain: System / Toolchain;