62d404ed961febb9c831e41b7428ca4e478fdbc4 - llvm-project/llvm

commit: 62d404ed961febb9c831e41b7428ca4e478fdbc4
[log]
author: Matt Arsenault <Matthew.Arsenault@amd.com>
Thu Dec 25 00:01:56 2025 +0100
committer: Copybara-Service <copybara-worker@google.com>
Wed Dec 24 15:08:11 2025 -0800
tree: 0f8e3f473c2286442b4a8c87570c3920a6d79f15
parent: 89935681bdc9177a1aeedc0f925ce82e6361970a [diff]

ValueTracking: Avoid calling computeKnownFPClass on matched constant (#173248)

The fmul case already tries to match a literal value, we don't
need to match it twice.

GitOrigin-RevId: 6785c40bfd9b59bf7cc410a86962e49caea29f9f

include/llvm/Support/KnownFPClass.h[diff]
lib/Analysis/ValueTracking.cpp[diff]
lib/Support/KnownFPClass.cpp[diff]

3 files changed

tree: 0f8e3f473c2286442b4a8c87570c3920a6d79f15