1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: opt -passes=slp-vectorizer -S < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=skylake -slp-threshold=-10 | FileCheck %s 3 4define double @test01() { 5; CHECK-LABEL: define double @test01 6; CHECK-SAME: () #[[ATTR0:[0-9]+]] { 7; CHECK-NEXT: [[TMP1:%.*]] = load <2 x i32>, ptr null, align 8 8; CHECK-NEXT: [[TMP2:%.*]] = getelementptr double, <2 x ptr> zeroinitializer, <2 x i32> [[TMP1]] 9; CHECK-NEXT: [[TMP3:%.*]] = call <2 x double> @llvm.masked.gather.v2f64.v2p0(<2 x ptr> [[TMP2]], i32 8, <2 x i1> splat (i1 true), <2 x double> poison) 10; CHECK-NEXT: [[TMP4:%.*]] = shufflevector <2 x double> [[TMP3]], <2 x double> <double 0.000000e+00, double poison>, <2 x i32> <i32 2, i32 0> 11; CHECK-NEXT: [[TMP5:%.*]] = fadd <2 x double> [[TMP4]], [[TMP4]] 12; CHECK-NEXT: [[TMP6:%.*]] = fadd <2 x double> [[TMP3]], [[TMP5]] 13; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x double> [[TMP6]], i32 0 14; CHECK-NEXT: [[TMP8:%.*]] = extractelement <2 x double> [[TMP6]], i32 1 15; CHECK-NEXT: [[TMP9:%.*]] = fadd double [[TMP7]], [[TMP8]] 16; CHECK-NEXT: ret double [[TMP9]] 17; 18 %1 = load i32, ptr null, align 8 19 %2 = load i32, ptr getelementptr inbounds (i32, ptr null, i32 1), align 4 20 %3 = getelementptr double, ptr null, i32 %2 21 %4 = load double, ptr %3, align 8 22 %5 = getelementptr double, ptr null, i32 %1 23 %6 = load double, ptr %5, align 8 24 %7 = fadd double %6, %6 25 %8 = fadd double %4, %7 26 %9 = fadd double 0.000000e+00, 0.000000e+00 27 %10 = fadd double %6, %9 28 %11 = fadd double %10, %8 29 ret double %11 30} 31 32