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1; RUN: opt %loadNPMPolly '-passes=polly-custom<ast>' -polly-print-ast -polly-ast-detect-parallel -disable-output < %s | FileCheck %s2;3; CHECK-NOT:#pragma known-parallel reduction4; CHECK: #pragma known-parallel5; CHECK: for (int c0 = 0; c0 <= 2047; c0 += 1)6; CHECK: for (int c1 = 0; c1 <= 1023; c1 += 1)7; CHECK: #pragma simd reduction8; CHECK: for (int c2 = 0; c2 <= 511; c2 += 1)9; CHECK: Stmt_for_body6(c0, c1, c2);10;11; void rmd(int *A) {12; for (long i = 0; i < 2048; i++)13; for (long j = 0; j < 1024; j++)14; for (long k = 0; k < 512; k++)15; A[i] += i;16; }17;18target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"19 20define void @rmd(ptr %A) {21entry:22 br label %for.cond23 24for.cond: ; preds = %for.inc10, %entry25 %i.0 = phi i32 [ 0, %entry ], [ %inc11, %for.inc10 ]26 %exitcond2 = icmp ne i32 %i.0, 204827 br i1 %exitcond2, label %for.body, label %for.end1228 29for.body: ; preds = %for.cond30 br label %for.cond131 32for.cond1: ; preds = %for.inc7, %for.body33 %j.0 = phi i32 [ 0, %for.body ], [ %inc8, %for.inc7 ]34 %exitcond1 = icmp ne i32 %j.0, 102435 br i1 %exitcond1, label %for.body3, label %for.end936 37for.body3: ; preds = %for.cond138 br label %for.cond439 40for.cond4: ; preds = %for.inc, %for.body341 %k.0 = phi i32 [ 0, %for.body3 ], [ %inc, %for.inc ]42 %exitcond = icmp ne i32 %k.0, 51243 br i1 %exitcond, label %for.body6, label %for.end44 45for.body6: ; preds = %for.cond446 %arrayidx = getelementptr inbounds i32, ptr %A, i32 %i.047 %tmp = load i32, ptr %arrayidx, align 448 %add = add nsw i32 %tmp, %i.049 store i32 %add, ptr %arrayidx, align 450 br label %for.inc51 52for.inc: ; preds = %for.body653 %inc = add nsw i32 %k.0, 154 br label %for.cond455 56for.end: ; preds = %for.cond457 br label %for.inc758 59for.inc7: ; preds = %for.end60 %inc8 = add nsw i32 %j.0, 161 br label %for.cond162 63for.end9: ; preds = %for.cond164 br label %for.inc1065 66for.inc10: ; preds = %for.end967 %inc11 = add nsw i32 %i.0, 168 br label %for.cond69 70for.end12: ; preds = %for.cond71 ret void72}73