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1; RUN: opt %loadNPMPolly '-passes=polly<no-default-opts>' -polly-ast-detect-parallel -S < %s | FileCheck %s2;3; Check that we mark multiple parallel loops correctly including the memory instructions.4;5; CHECK-DAG: %polly.loop_cond[[COuter:[0-9]*]] = icmp sle i64 %polly.indvar_next{{[0-9]*}}, 10236; CHECK-DAG: br i1 %polly.loop_cond[[COuter]], label %polly.loop_header{{[0-9]*}}, label %polly.loop_exit{{[0-9]*}}, !llvm.loop ![[IDOuter:[0-9]*]]7;8; CHECK-DAG: %polly.loop_cond[[CInner:[0-9]*]] = icmp sle i64 %polly.indvar_next{{[0-9]*}}, 5119; CHECK-DAG: br i1 %polly.loop_cond[[CInner]], label %polly.loop_header{{[0-9]*}}, label %polly.loop_exit{{[0-9]*}}, !llvm.loop ![[IDInner:[0-9]*]]10;11; CHECK-DAG: store i32 %{{[a-z_0-9]*}}, ptr %{{[a-z_0-9]*}}, {{[ ._!,a-zA-Z0-9]*}}, !llvm.access.group ![[GROUPLST6:[0-9]+]]12;13; CHECK-DAG: ![[IDOuter]] = distinct !{![[IDOuter]], ![[ACCGROUP1:[0-9]+]]}14; CHECK-DAG: ![[ACCGROUP1]] = !{!"llvm.loop.parallel_accesses", ![[GROUP2:[0-9]+]]}15; CHECK-DAG: ![[GROUP2]] = distinct !{}16; CHECK-DAG: ![[GROUPLST6]] = !{![[GROUP2]], ![[GROUP7:[0-9]+]]}17; CHECK-DAG: ![[GROUP7]] = distinct !{}18; CHECK-DAG: ![[IDInner]] = distinct !{![[IDInner]], ![[ACCGROUP9:[0-9]+]]}19; CHECK-DAG: ![[ACCGROUP9]] = !{!"llvm.loop.parallel_accesses", ![[GROUP7]]}20 21;22;23; void jd(int *A) {24; for (int i = 0; i < 1024; i++)25; for (int j = 0; j < 512; j++)26; A[i * 512 + j] = i + j;27; }28;29target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"30 31define void @jd(ptr %A) {32entry:33 br label %for.cond34 35for.cond: ; preds = %for.inc5, %entry36 %indvars.iv3 = phi i64 [ %indvars.iv.next4, %for.inc5 ], [ 0, %entry ]37 %exitcond6 = icmp ne i64 %indvars.iv3, 102438 br i1 %exitcond6, label %for.body, label %for.end739 40for.body: ; preds = %for.cond41 br label %for.cond142 43for.cond1: ; preds = %for.inc, %for.body44 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %for.body ]45 %exitcond = icmp ne i64 %indvars.iv, 51246 br i1 %exitcond, label %for.body3, label %for.end47 48for.body3: ; preds = %for.cond149 %tmp = add nsw i64 %indvars.iv3, %indvars.iv50 %tmp7 = shl nsw i64 %indvars.iv3, 951 %tmp8 = add nsw i64 %tmp7, %indvars.iv52 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %tmp853 %tmp9 = trunc i64 %tmp to i3254 store i32 %tmp9, ptr %arrayidx, align 455 br label %for.inc56 57for.inc: ; preds = %for.body358 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 159 br label %for.cond160 61for.end: ; preds = %for.cond162 br label %for.inc563 64for.inc5: ; preds = %for.end65 %indvars.iv.next4 = add nuw nsw i64 %indvars.iv3, 166 br label %for.cond67 68for.end7: ; preds = %for.cond69 ret void70}71