[SLP] Update comment to reflect reality. NFC.

llvm-svn: 263548

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 441888b93b1..1c0240fbeea 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -1605,8 +1605,8 @@ int BoUpSLP::getEntryCost(TreeEntry *E) {
               CInt != cast<ConstantInt>(I->getOperand(1)))
             Op2VK = TargetTransformInfo::OK_NonUniformConstantValue;
         }
-        // FIXME: Currently cost of model modification for division by
-        // power of 2 is handled only for X86. Add support for other targets.
+        // FIXME: Currently cost of model modification for division by power of
+        // 2 is handled for X86 and AArch64. Add support for other targets.
         if (Op2VK == TargetTransformInfo::OK_UniformConstantValue && CInt &&
             CInt->getValue().isPowerOf2())
           Op2VP = TargetTransformInfo::OP_PowerOf2;