; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: %if x86-registered-target %{ opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown %s | FileCheck %s %} ; RUN: %if aarch64-registered-target %{ opt -S --passes=slp-vectorizer -mtriple=aarch64-unknown %s | FileCheck %s %} define void @test(ptr %isec) { ; CHECK-LABEL: @test( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds double, ptr [[ISEC:%.*]], i64 2 ; CHECK-NEXT: [[TMP1:%.*]] = load <2 x double>, ptr [[ISEC]], align 8 ; CHECK-NEXT: [[TMP3:%.*]] = load <2 x double>, ptr [[ARRAYIDX2]], align 8 ; CHECK-NEXT: [[TMP4:%.*]] = fadd <2 x double> [[TMP1]], [[TMP3]] ; CHECK-NEXT: [[TMP5:%.*]] = fsub <2 x double> [[TMP1]], [[TMP3]] ; CHECK-NEXT: [[TMP6:%.*]] = shufflevector <2 x double> [[TMP4]], <2 x double> [[TMP5]], <2 x i32> ; CHECK-NEXT: store <2 x double> [[TMP6]], ptr [[ISEC]], align 8 ; CHECK-NEXT: ret void ; entry: %arrayidx5 = getelementptr inbounds double, ptr %isec, i64 1 %0 = load double, ptr %arrayidx5, align 8 %1 = load double, ptr %isec, align 8 %arrayidx3 = getelementptr inbounds double, ptr %isec, i64 3 %2 = load double, ptr %arrayidx3, align 8 %arrayidx2 = getelementptr inbounds double, ptr %isec, i64 2 %3 = load double, ptr %arrayidx2, align 8 %4 = fadd double %0, %2 %5 = fsub double %1, %3 store double %4, ptr %isec store double %5, ptr %arrayidx5 ret void }