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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 42; RUN: opt < %s -passes=loop-vectorize -mtriple loongarch64-linux-gnu -mattr=+lasx -S | FileCheck %s3 4;; This is a collection of tests whose only purpose is to show changes in the5;; default configuration. Please keep these tests minimal - if you're testing6;; functionality of some specific configuration, please place that in a7;; separate test file with a hard coded configuration (even if that8;; configuration is the current default).9 10target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n64-S128"11target triple = "loongarch64"12 13define void @vector_add(ptr noalias nocapture %a, i64 %v) {14; CHECK-LABEL: define void @vector_add(15; CHECK-SAME: ptr noalias captures(none) [[A:%.*]], i64 [[V:%.*]]) #[[ATTR0:[0-9]+]] {16; CHECK-NEXT: entry:17; CHECK-NEXT: br label [[VECTOR_PH:%.*]]18; CHECK: vector.ph:19; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[V]], i64 020; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer21; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]22; CHECK: vector.body:23; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]24; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[INDEX]]25; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i64, ptr [[TMP2]], i64 426; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i64>, ptr [[TMP2]], align 827; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x i64>, ptr [[TMP5]], align 828; CHECK-NEXT: [[TMP6:%.*]] = add <4 x i64> [[WIDE_LOAD]], [[BROADCAST_SPLAT]]29; CHECK-NEXT: [[TMP7:%.*]] = add <4 x i64> [[WIDE_LOAD1]], [[BROADCAST_SPLAT]]30; CHECK-NEXT: store <4 x i64> [[TMP6]], ptr [[TMP2]], align 831; CHECK-NEXT: store <4 x i64> [[TMP7]], ptr [[TMP5]], align 832; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 833; CHECK-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], 102434; CHECK-NEXT: br i1 [[TMP8]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]35; CHECK: middle.block:36; CHECK-NEXT: br label [[FOR_BODY:%.*]]37; CHECK: for.end:38; CHECK-NEXT: ret void39;40entry:41 br label %for.body42 43for.body:44 %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]45 %arrayidx = getelementptr inbounds i64, ptr %a, i64 %iv46 %elem = load i64, ptr %arrayidx47 %add = add i64 %elem, %v48 store i64 %add, ptr %arrayidx49 %iv.next = add nuw nsw i64 %iv, 150 %exitcond.not = icmp eq i64 %iv.next, 102451 br i1 %exitcond.not, label %for.end, label %for.body52 53for.end:54 ret void55}56;.57; CHECK: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}58; CHECK: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}59; CHECK: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}60;.61