[PATCH] D142132: [AArch64] Map DestructiveTernaryCommWithRev intrinsics to pesudo instructions
lizhijin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 19 09:20:43 PST 2023
lizhijin created this revision.
lizhijin added reviewers: fhahn, sdesmalen, kmclaughlin, Allen, mdchen, wwei.
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This patch maps DestructiveTernaryCommWithRev intrinsics to pesudo intructions. This makes it easier to choose whether to generate fmla or fmad which reduces the generation of mov instructions when computing is intensive.
https://reviews.llvm.org/D142132
Files:
llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
llvm/lib/Target/AArch64/SVEInstrFormats.td
llvm/test/CodeGen/AArch64/sve-intrinsic-fmla-fmad.ll
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