1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -slp-vectorizer < %s -S -o - -mtriple=x86_64-apple-macosx10.10.0 -mcpu=core2 | FileCheck %s 3 4define void @_Z10fooConvertPDv4_xS0_S0_PKS_() { 5; CHECK-LABEL: @_Z10fooConvertPDv4_xS0_S0_PKS_( 6; CHECK-NEXT: entry: 7; CHECK-NEXT: [[TMP0:%.*]] = extractelement <16 x half> undef, i32 4 8; CHECK-NEXT: [[TMP1:%.*]] = extractelement <16 x half> undef, i32 5 9; CHECK-NEXT: [[TMP2:%.*]] = insertelement <2 x half> undef, half [[TMP0]], i32 0 10; CHECK-NEXT: [[TMP3:%.*]] = insertelement <2 x half> [[TMP2]], half [[TMP1]], i32 1 11; CHECK-NEXT: [[TMP4:%.*]] = fpext <2 x half> [[TMP3]] to <2 x float> 12; CHECK-NEXT: [[TMP5:%.*]] = bitcast <2 x float> [[TMP4]] to <2 x i32> 13; CHECK-NEXT: [[TMP6:%.*]] = extractelement <2 x i32> [[TMP5]], i32 0 14; CHECK-NEXT: [[VECINS_I_4_I:%.*]] = insertelement <8 x i32> undef, i32 [[TMP6]], i32 4 15; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x i32> [[TMP5]], i32 1 16; CHECK-NEXT: [[VECINS_I_5_I:%.*]] = insertelement <8 x i32> [[VECINS_I_4_I]], i32 [[TMP7]], i32 5 17; CHECK-NEXT: ret void 18; 19entry: 20 %0 = extractelement <16 x half> undef, i32 4 21 %conv.i.4.i = fpext half %0 to float 22 %1 = bitcast float %conv.i.4.i to i32 23 %vecins.i.4.i = insertelement <8 x i32> undef, i32 %1, i32 4 24 %2 = extractelement <16 x half> undef, i32 5 25 %conv.i.5.i = fpext half %2 to float 26 %3 = bitcast float %conv.i.5.i to i32 27 %vecins.i.5.i = insertelement <8 x i32> %vecins.i.4.i, i32 %3, i32 5 28 ret void 29} 30