1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=slp-vectorizer -S -mtriple=x86_64-- -mcpu=corei7 -pass-remarks-output=%t | FileCheck %s 3; RUN: FileCheck %s --input-file=%t --check-prefix=YAML 4target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 5 6; YAML-LABEL: --- !Passed 7; YAML-NEXT: Pass: slp-vectorizer 8; YAML-NEXT: Name: VectorizedList 9; YAML-NEXT: Function: foo 10; YAML-NEXT: Args: 11; YAML-NEXT: - String: 'SLP vectorized with cost ' 12; YAML-NEXT: - Cost: '-3' 13; YAML-NEXT: - String: ' and with tree size ' 14; YAML-NEXT: - TreeSize: '10' 15; YAML-NEXT: ... 16define i1 @foo() { 17; CHECK-LABEL: @foo( 18; CHECK-NEXT: [[TMP1:%.*]] = load float, ptr null, align 4 19; CHECK-NEXT: br i1 false, label [[TMP11:%.*]], label [[TMP2:%.*]] 20; CHECK: 2: 21; CHECK-NEXT: [[TMP3:%.*]] = insertelement <2 x float> <float undef, float 0.000000e+00>, float [[TMP1]], i32 0 22; CHECK-NEXT: [[TMP4:%.*]] = fadd <2 x float> [[TMP3]], zeroinitializer 23; CHECK-NEXT: [[TMP5:%.*]] = shufflevector <2 x float> [[TMP4]], <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 0, i32 1> 24; CHECK-NEXT: [[TMP6:%.*]] = shufflevector <2 x float> [[TMP3]], <2 x float> poison, <4 x i32> <i32 0, i32 1, i32 0, i32 1> 25; CHECK-NEXT: [[TMP7:%.*]] = select <4 x i1> zeroinitializer, <4 x float> [[TMP5]], <4 x float> [[TMP6]] 26; CHECK-NEXT: [[TMP8:%.*]] = fadd <4 x float> [[TMP7]], zeroinitializer 27; CHECK-NEXT: [[TMP9:%.*]] = fsub <4 x float> [[TMP7]], zeroinitializer 28; CHECK-NEXT: [[TMP10:%.*]] = shufflevector <4 x float> [[TMP8]], <4 x float> [[TMP9]], <4 x i32> <i32 0, i32 1, i32 6, i32 7> 29; CHECK-NEXT: br label [[TMP11]] 30; CHECK: 11: 31; CHECK-NEXT: [[TMP12:%.*]] = phi <4 x float> [ [[TMP10]], [[TMP2]] ], [ zeroinitializer, [[TMP0:%.*]] ] 32; CHECK-NEXT: ret i1 false 33; 34 %1 = load float, ptr null, align 4 35 br i1 false, label %14, label %2 36 372: ; preds = %0 38 %3 = extractelement <4 x float> zeroinitializer, i64 0 39 %4 = fadd float %1, 0.000000e+00 40 %5 = fadd float %3, 0.000000e+00 41 %6 = select i1 false, float %4, float %1 42 %7 = fsub float %6, 0.000000e+00 43 %8 = select i1 false, float %5, float %3 44 %9 = fsub float %8, 0.000000e+00 45 %10 = select i1 false, float %4, float %1 46 %11 = fadd float 0.000000e+00, %10 47 %12 = select i1 false, float %5, float %3 48 %13 = fadd float 0.000000e+00, %12 49 br label %14 50 5114: ; preds = %2, %0 52 %15 = phi float [ %7, %2 ], [ 0.000000e+00, %0 ] 53 %16 = phi float [ %9, %2 ], [ 0.000000e+00, %0 ] 54 %17 = phi float [ %11, %2 ], [ 0.000000e+00, %0 ] 55 %18 = phi float [ %13, %2 ], [ 0.000000e+00, %0 ] 56 ret i1 false 57} 58