1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: %if x86-registered-target %{ opt -S -passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s %} 3; RUN: %if aarch64-registered-target %{ opt -S -passes=slp-vectorizer -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s %} 4 5define i32 @test() { 6; CHECK-LABEL: define i32 @test() { 7; CHECK-NEXT: entry: 8; CHECK-NEXT: [[SQ:%.*]] = alloca [64 x i32], i32 0, align 16 9; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds [64 x i32], ptr [[SQ]], i64 0, i64 1 10; CHECK-NEXT: [[TMP1:%.*]] = load <4 x i32>, ptr [[TMP0]], align 4 11; CHECK-NEXT: [[TMP2:%.*]] = mul <4 x i32> [[TMP1]], <i32 2, i32 3, i32 2, i32 1> 12; CHECK-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP2]]) 13; CHECK-NEXT: ret i32 [[TMP3]] 14; 15entry: 16 %sq = alloca [64 x i32], i32 0, align 16 17 %0 = getelementptr inbounds [64 x i32], ptr %sq, i64 0, i64 1 18 %elt_1 = load i32, ptr %0, align 4 19 %1 = getelementptr [64 x i32], ptr %sq, i64 0, i64 2 20 %elt_2 = load i32, ptr %1, align 8 21 %2 = getelementptr [64 x i32], ptr %sq, i64 0, i64 3 22 %elt_3 = load i32, ptr %2, align 4 23 %3 = getelementptr [64 x i32], ptr %sq, i64 0, i64 4 24 %elt_4 = load i32, ptr %3, align 16 25 26 %4 = add i32 %elt_2, %elt_3 27 %5 = add i32 %4, %elt_2 28 %6 = add i32 %5, %elt_1 29 %7 = add i32 %6, %elt_4 30 %8 = add i32 %7, %elt_3 31 %9 = add i32 %8, %elt_2 32 %10 = add i32 %9, %elt_1 33 34 ret i32 %10 35} 36