[llvm] [llvm] Add KnownBits implementations for avgFloor and avgCeil (PR #86445)
via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 12 15:00:30 PDT 2024
================
@@ -559,6 +559,18 @@ TEST(KnownBitsTest, BinaryExhaustive) {
KnownBits::mulhu,
[](const APInt &N1, const APInt &N2) { return APIntOps::mulhu(N1, N2); },
checkCorrectnessOnlyBinary);
+
+ testBinaryOpExhaustive(KnownBits::avgFloorS, APIntOps::avgFloorS,
+ checkCorrectnessOnlyBinary);
+
+ testBinaryOpExhaustive(KnownBits::avgFloorU, APIntOps::avgFloorU,
+ checkCorrectnessOnlyBinary);
+
+ testBinaryOpExhaustive(KnownBits::avgCeilU, APIntOps::avgCeilU,
+ checkCorrectnessOnlyBinary);
+
+ testBinaryOpExhaustive(KnownBits::avgCeilS, APIntOps::avgCeilS,
+ checkCorrectnessOnlyBinary);
----------------
goldsteinn wrote:
Which cases are not optimal?
https://github.com/llvm/llvm-project/pull/86445
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