-; RUN: opt < %s -basicaa -slp-vectorizer -S |FileCheck %s
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-
-; Test if SLP can handle GEP expressions.
-; The test perform the following action:
-; x->first = y->first + 16
-; x->second = y->second + 16
-
-; CHECK-LABEL: foo1
-; CHECK: <2 x i32*>
-define void @foo1 ({ i32*, i32* }* noalias %x, { i32*, i32* }* noalias %y) {
- %1 = getelementptr inbounds { i32*, i32* }* %y, i64 0, i32 0
- %2 = load i32** %1, align 8
- %3 = getelementptr inbounds i32* %2, i64 16
- %4 = getelementptr inbounds { i32*, i32* }* %x, i64 0, i32 0
- store i32* %3, i32** %4, align 8
- %5 = getelementptr inbounds { i32*, i32* }* %y, i64 0, i32 1
- %6 = load i32** %5, align 8
- %7 = getelementptr inbounds i32* %6, i64 16
- %8 = getelementptr inbounds { i32*, i32* }* %x, i64 0, i32 1
- store i32* %7, i32** %8, align 8
- ret void
-}
-
-; Test that we don't vectorize GEP expressions if indexes are not constants.
-; We can't produce an efficient code in that case.
-; CHECK-LABEL: foo2
-; CHECK-NOT: <2 x i32*>
-define void @foo2 ({ i32*, i32* }* noalias %x, { i32*, i32* }* noalias %y, i32 %i) {
- %1 = getelementptr inbounds { i32*, i32* }* %y, i64 0, i32 0
- %2 = load i32** %1, align 8
- %3 = getelementptr inbounds i32* %2, i32 %i
- %4 = getelementptr inbounds { i32*, i32* }* %x, i64 0, i32 0
- store i32* %3, i32** %4, align 8
- %5 = getelementptr inbounds { i32*, i32* }* %y, i64 0, i32 1
- %6 = load i32** %5, align 8
- %7 = getelementptr inbounds i32* %6, i32 %i
- %8 = getelementptr inbounds { i32*, i32* }* %x, i64 0, i32 1
- store i32* %7, i32** %8, align 8
- ret void
-}