[SLP] Vectorize for all-constant entries.

[oota-llvm.git] / test / Transforms / SLPVectorizer / X86 / tiny-tree.ll

diff --git a/test/Transforms/SLPVectorizer/X86/tiny-tree.ll b/test/Transforms/SLPVectorizer/X86/tiny-tree.ll
index 6c93222ef93a782045ad05e61e3e41bd212ced9d..26af8165bc372e69be6c78a82ba7958407288d3c 100644 (file)
--- a/test/Transforms/SLPVectorizer/X86/tiny-tree.ll
+++ b/test/Transforms/SLPVectorizer/X86/tiny-tree.ll
@@ -153,3 +153,19 @@ define void @store_splat(float*, float) {
   store float %1, float* %6, align 4
   ret void
 }
+
+
+; CHECK-LABEL: store_const
+; CHECK: store <4 x i32>
+define void @store_const(i32* %a) {
+entry:
+  %ptr0 = getelementptr inbounds i32, i32* %a, i64 0
+  store i32 10, i32* %ptr0, align 4
+  %ptr1 = getelementptr inbounds i32, i32* %a, i64 1
+  store i32 30, i32* %ptr1, align 4
+  %ptr2 = getelementptr inbounds i32, i32* %a, i64 2
+  store i32 20, i32* %ptr2, align 4
+  %ptr3 = getelementptr inbounds i32, i32* %a, i64 3
+  store i32 40, i32* %ptr3, align 4
+  ret void
+}