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(parent: 2b9330e) | patch
[DAGCombiner] Fold avg(x, x) --> x
authorJun Zhang <jun@junz.org>
Mon, 3 Apr 2023 08:22:38 +0000 (16:22 +0800)
committerJun Zhang <jun@junz.org>
Mon, 3 Apr 2023 08:57:50 +0000 (16:57 +0800)
commit7657e50fefe0af9151f8bef0437cd1343f0a3220
tree21515f43dd56637a1e7069137f87294056427c38tree | snapshot
parent2b9330e41f5405328e28d4b34bb69461fbe227b5commit | diff
[DAGCombiner] Fold avg(x, x) --> x

Signed-off-by: Jun Zhang <jun@junz.org>
Differential Revision: https://reviews.llvm.org/D147404
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp diff | blob | history
llvm/test/CodeGen/AArch64/hadd-combine.ll diff | blob | history
llvm/test/CodeGen/X86/avg.ll diff | blob | history
llvm/test/CodeGen/X86/combine-pavg.ll diff | blob | history
Domain: System / Toolchain;