1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3 2; RUN: opt -passes=slp-vectorizer -slp-vectorize-hor -slp-vectorize-hor-store -S < %s -mtriple=x86_64-unknown-linux | FileCheck %s 3 4@arr_i32 = global [32 x i32] zeroinitializer, align 16 5define void @test(ptr noalias %pl, ptr noalias %res, ptr noalias %p2) { 6; CHECK-LABEL: define void @test( 7; CHECK-SAME: ptr noalias [[PL:%.*]], ptr noalias [[RES:%.*]], ptr noalias [[P2:%.*]]) { 8; CHECK-NEXT: entry: 9; CHECK-NEXT: [[TMP0:%.*]] = load <4 x i32>, ptr @arr_i32, align 16 10; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP0]]) 11; CHECK-NEXT: store i32 [[TMP1]], ptr [[P2]], align 16 12; CHECK-NEXT: store i32 [[TMP1]], ptr [[RES]], align 16 13; CHECK-NEXT: ret void 14; 15entry: 16 %0 = load i32, ptr @arr_i32, align 16 17 %1 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr_i32, i64 0, i64 1), align 4 18 %add = add nsw i32 %1, %0 19 %2 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr_i32, i64 0, i64 2), align 8 20 %add.1 = add nsw i32 %2, %add 21 %3 = load i32, ptr getelementptr inbounds ([32 x i32], ptr @arr_i32, i64 0, i64 3), align 4 22 %add.2 = add nsw i32 %3, %add.1 23 store i32 %add.2, ptr %p2, align 16 24 store i32 %add.2, ptr %res, align 16 25 ret void 26} 27 28