1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s 3 4target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 5target triple = "x86_64-apple-macosx10.7.0" 6 7;int foo (int *A, int n) { 8; A[0] += n * 5 + 7; 9; A[1] += n * 5 + 8; 10; A[2] += n * 5 + 9; 11; A[3] += n * 5 + 10; 12; A[4] += n * 5 + 11; 13;} 14 15define i32 @foo(i32* nocapture %A, i32 %n) { 16; CHECK-LABEL: @foo( 17; CHECK-NEXT: [[TMP1:%.*]] = mul nsw i32 [[N:%.*]], 5 18; CHECK-NEXT: [[TMP2:%.*]] = insertelement <4 x i32> undef, i32 [[TMP1]], i32 0 19; CHECK-NEXT: [[TMP3:%.*]] = insertelement <4 x i32> [[TMP2]], i32 [[TMP1]], i32 1 20; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x i32> [[TMP3]], i32 [[TMP1]], i32 2 21; CHECK-NEXT: [[TMP5:%.*]] = insertelement <4 x i32> [[TMP4]], i32 [[TMP1]], i32 3 22; CHECK-NEXT: [[TMP6:%.*]] = add nsw <4 x i32> [[TMP5]], <i32 7, i32 8, i32 9, i32 10> 23; CHECK-NEXT: [[TMP7:%.*]] = bitcast i32* [[A:%.*]] to <4 x i32>* 24; CHECK-NEXT: [[TMP8:%.*]] = load <4 x i32>, <4 x i32>* [[TMP7]], align 4 25; CHECK-NEXT: [[TMP9:%.*]] = add nsw <4 x i32> [[TMP6]], [[TMP8]] 26; CHECK-NEXT: [[TMP10:%.*]] = bitcast i32* [[A]] to <4 x i32>* 27; CHECK-NEXT: store <4 x i32> [[TMP9]], <4 x i32>* [[TMP10]], align 4 28; CHECK-NEXT: [[TMP11:%.*]] = add nsw i32 [[TMP1]], 11 29; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, i32* [[A]], i64 4 30; CHECK-NEXT: [[TMP13:%.*]] = load i32, i32* [[TMP12]], align 4 31; CHECK-NEXT: [[TMP14:%.*]] = add nsw i32 [[TMP11]], [[TMP13]] 32; CHECK-NEXT: store i32 [[TMP14]], i32* [[TMP12]], align 4 33; CHECK-NEXT: ret i32 undef 34; 35 %1 = mul nsw i32 %n, 5 36 %2 = add nsw i32 %1, 7 37 %3 = load i32, i32* %A, align 4 38 %4 = add nsw i32 %2, %3 39 store i32 %4, i32* %A, align 4 40 %5 = add nsw i32 %1, 8 41 %6 = getelementptr inbounds i32, i32* %A, i64 1 42 %7 = load i32, i32* %6, align 4 43 %8 = add nsw i32 %5, %7 44 store i32 %8, i32* %6, align 4 45 %9 = add nsw i32 %1, 9 46 %10 = getelementptr inbounds i32, i32* %A, i64 2 47 %11 = load i32, i32* %10, align 4 48 %12 = add nsw i32 %9, %11 49 store i32 %12, i32* %10, align 4 50 %13 = add nsw i32 %1, 10 51 %14 = getelementptr inbounds i32, i32* %A, i64 3 52 %15 = load i32, i32* %14, align 4 53 %16 = add nsw i32 %13, %15 54 store i32 %16, i32* %14, align 4 55 %17 = add nsw i32 %1, 11 56 %18 = getelementptr inbounds i32, i32* %A, i64 4 57 %19 = load i32, i32* %18, align 4 58 %20 = add nsw i32 %17, %19 59 store i32 %20, i32* %18, align 4 60 ret i32 undef 61} 62