1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: %if x86-registered-target %{ opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown %s | FileCheck %s %} 3; RUN: %if aarch64-registered-target %{ opt -S --passes=slp-vectorizer -mtriple=aarch64-unknown %s | FileCheck %s %} 4 5define void @test(ptr %isec) { 6; CHECK-LABEL: @test( 7; CHECK-NEXT: entry: 8; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds double, ptr [[ISEC:%.*]], i64 2 9; CHECK-NEXT: [[TMP1:%.*]] = load <2 x double>, ptr [[ISEC]], align 8 10; CHECK-NEXT: [[TMP3:%.*]] = load <2 x double>, ptr [[ARRAYIDX2]], align 8 11; CHECK-NEXT: [[TMP4:%.*]] = fadd <2 x double> [[TMP1]], [[TMP3]] 12; CHECK-NEXT: [[TMP5:%.*]] = fsub <2 x double> [[TMP1]], [[TMP3]] 13; CHECK-NEXT: [[TMP6:%.*]] = shufflevector <2 x double> [[TMP4]], <2 x double> [[TMP5]], <2 x i32> <i32 1, i32 2> 14; CHECK-NEXT: store <2 x double> [[TMP6]], ptr [[ISEC]], align 8 15; CHECK-NEXT: ret void 16; 17entry: 18 %arrayidx5 = getelementptr inbounds double, ptr %isec, i64 1 19 %0 = load double, ptr %arrayidx5, align 8 20 %1 = load double, ptr %isec, align 8 21 %arrayidx3 = getelementptr inbounds double, ptr %isec, i64 3 22 %2 = load double, ptr %arrayidx3, align 8 23 %arrayidx2 = getelementptr inbounds double, ptr %isec, i64 2 24 %3 = load double, ptr %arrayidx2, align 8 25 %4 = fadd double %0, %2 26 %5 = fsub double %1, %3 27 store double %4, ptr %isec 28 store double %5, ptr %arrayidx5 29 ret void 30} 31