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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes="default<O3>" -S | FileCheck %s3 4; C++ version of test case5; #include <x86intrin.h>6;7; bool allones(__m512i x) {8; return9; x[0] == -1 && x[1] == -1 &&10; x[2] == -1 && x[3] == -1 &&11; x[4] == -1 && x[5] == -1 &&12; x[6] == -1 && x[7] == -1;13; }14 15target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"16target triple = "x86_64-unknown-linux-gnu"17 18; Function Attrs: mustprogress nounwind uwtable19define noundef zeroext i1 @allones(<8 x i64> noundef %x) {20; CHECK-LABEL: @allones(21; CHECK-NEXT: entry:22; CHECK-NEXT: [[TMP0:%.*]] = tail call i64 @llvm.vector.reduce.and.v8i64(<8 x i64> [[X:%.*]])23; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i64 [[TMP0]], -124; CHECK-NEXT: ret i1 [[TMP1]]25;26entry:27 %vecext = extractelement <8 x i64> %x, i32 028 %cmp = icmp eq i64 %vecext, -129 %vecext1 = extractelement <8 x i64> %x, i32 130 %cmp2 = icmp eq i64 %vecext1, -131 %or.cond = select i1 %cmp, i1 %cmp2, i1 false32 %vecext4 = extractelement <8 x i64> %x, i32 233 %cmp5 = icmp eq i64 %vecext4, -134 %or.cond20 = select i1 %or.cond, i1 %cmp5, i1 false35 %vecext7 = extractelement <8 x i64> %x, i32 336 %cmp8 = icmp eq i64 %vecext7, -137 %or.cond21 = select i1 %or.cond20, i1 %cmp8, i1 false38 %vecext10 = extractelement <8 x i64> %x, i32 439 %cmp11 = icmp eq i64 %vecext10, -140 %or.cond22 = select i1 %or.cond21, i1 %cmp11, i1 false41 %vecext13 = extractelement <8 x i64> %x, i32 542 %cmp14 = icmp eq i64 %vecext13, -143 %or.cond23 = select i1 %or.cond22, i1 %cmp14, i1 false44 %vecext16 = extractelement <8 x i64> %x, i32 645 %cmp17 = icmp eq i64 %vecext16, -146 %or.cond24 = select i1 %or.cond23, i1 %cmp17, i1 false47 br i1 %or.cond24, label %land.rhs, label %land.end48 49land.rhs: ; preds = %entry50 %vecext18 = extractelement <8 x i64> %x, i32 751 52 %cmp19 = icmp eq i64 %vecext18, -153 br label %land.end54 55land.end: ; preds = %land.rhs, %entry56 %0 = phi i1 [ false, %entry ], [ %cmp19, %land.rhs ]57 ret i1 %058}59