[SLP][REVEC] Pre-commit test.

Author: HanKuanChen

llvm/test/Transforms/SLPVectorizer/revec-fix-99411.ll

@@ -0,0 +1,14 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -mtriple x86_64-unknown-linux-gnu -passes=slp-vectorizer -S %s | FileCheck %s
+
+define void @e() {
+entry:
+  %0 = extractelement <1 x i64> zeroinitializer, i64 0
+  %bf.value = and i64 %0, 0
+  %bf.set = or i64 0, %bf.value
+  store i64 %bf.set, ptr getelementptr inbounds (i8, ptr null, i64 8), align 8
+  %bf.value2 = and i64 0, 0
+  %bf.set4 = or i64 0, %bf.value2
+  store i64 %bf.set4, ptr null, align 8
+  ret void
+}