[llvm] [InstCombine] Simplify select using KnownBits of condition (PR #95923)
Yingwei Zheng via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 19 02:28:50 PDT 2024
dtcxzyw wrote:
Top 5 improvements:
meshlab/MarchingCubes.cpp.ll 678109485 659907628 -2.68%
c3c/tokens.c.ll 145223091 141469919 -2.58%
tev/HelpWindow.cpp.ll 1039474883 1012684821 -2.58%
faiss/HNSW.cpp.ll 3522270697 3438578766 -2.38%
rust-analyzer-rs/4ifo5x52byu175vr.ll 302363407 296249464 -2.02%
Top 5 regressions:
eastl/TestBitset.cpp.ll 7448097780 8128445212 +9.13%
hwloc/bitmap.ll 1263490817 1334914518 +5.65%
abc/rsbDec6.c.ll 1330779608 1379597304 +3.67%
gromacs/lincs.cpp.ll 4224451840 4378129884 +3.64%
z3/util.cpp.ll 141417444 146449050 +3.56%
Overall: 0.04440040%
https://github.com/llvm/llvm-project/pull/95923
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