[llvm] [InstCombine] Improve select equiv fold for plain condition (PR #83405)
via llvm-commits
llvm-commits at lists.llvm.org
Thu May 9 20:00:36 PDT 2024
================
@@ -500,6 +500,65 @@ static bool isSelect01(const APInt &C1I, const APInt &C2I) {
return C1I.isOne() || C1I.isAllOnes() || C2I.isOne() || C2I.isAllOnes();
}
+/// Try to simplify a select instruction when the user of its select user
+/// indicates the condition.
----------------
vfdff wrote:
Add comment with a example.
https://github.com/llvm/llvm-project/pull/83405
More information about the llvm-commits
mailing list