[all-commits] [llvm/llvm-project] a3a253: [ConstantFPRange] Implement `ConstantFPRange::make...

Yingwei Zheng via All-commits all-commits at lists.llvm.org
Tue Oct 8 00:55:32 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a3a253d3c7780977077dd46493917b1949c0166d
      https://github.com/llvm/llvm-project/commit/a3a253d3c7780977077dd46493917b1949c0166d
  Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
  Date:   2024-10-08 (Tue, 08 Oct 2024)

  Changed paths:
    M llvm/lib/IR/ConstantFPRange.cpp
    M llvm/unittests/IR/ConstantFPRangeTest.cpp

  Log Message:
  -----------
  [ConstantFPRange] Implement `ConstantFPRange::makeExactFCmpRegion` (#111490)

Note: The current implementation doesn't return optimal result for `fcmp
one/une x, +/-inf` since we don't handle this case in
https://github.com/llvm/llvm-project/pull/110891. Maybe we can make it
optimal after seeing some real-world cases.



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