| ; RUN: opt -mtriple=x86_64-unknown-linux-gnu -load-store-vectorizer -S -o - %s | FileCheck %s |
| |
| target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" |
| |
| ; CHECK-LABEL: @correct_order( |
| ; CHECK: [[LOAD_PTR:%[0-9]+]] = bitcast i32* %next.gep1 |
| ; CHECK: load <2 x i32>, <2 x i32>* [[LOAD_PTR]] |
| ; CHECK: load i32, i32* %next.gep |
| ; CHECK: [[STORE_PTR:%[0-9]+]] = bitcast i32* %next.gep |
| ; CHECK: store <2 x i32> |
| ; CHECK-SAME: <2 x i32>* [[STORE_PTR]] |
| ; CHECK: load i32, i32* %next.gep1 |
| define void @correct_order(i32* noalias %ptr) { |
| %next.gep = getelementptr i32, i32* %ptr, i64 0 |
| %next.gep1 = getelementptr i32, i32* %ptr, i64 1 |
| %next.gep2 = getelementptr i32, i32* %ptr, i64 2 |
| |
| %l1 = load i32, i32* %next.gep1, align 4 |
| %l2 = load i32, i32* %next.gep, align 4 |
| store i32 0, i32* %next.gep1, align 4 |
| store i32 0, i32* %next.gep, align 4 |
| %l3 = load i32, i32* %next.gep1, align 4 |
| %l4 = load i32, i32* %next.gep2, align 4 |
| |
| ret void |
| } |
| |