[all-commits] [llvm/llvm-project] c3f9b7: [AArch64] Treat fp128 G_FNEG like G_FABS

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c3f9b736c48700db267cdbd22ce510b9978cbdf6
      https://github.com/llvm/llvm-project/commit/c3f9b736c48700db267cdbd22ce510b9978cbdf6
  Author: David Green <david.green at arm.com>
  Date:   2024-09-21 (Sat, 21 Sep 2024)

  Changed paths:
    M llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
    M llvm/test/CodeGen/AArch64/arm64-fp128.ll

  Log Message:
  -----------
  [AArch64] Treat fp128 G_FNEG like G_FABS

These fp128 G_FNEG operations should be treated more like G_FABS, where the
operation is lowered to simple integer arithmetic. All other operations are the
same between the two ActionDefinitionsBuilders.



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