; RUN: opt %loadPolly -polly-ast -polly-ast-detect-parallel -analyze < %s | FileCheck %s ; ; CHECK-NOT:#pragma omp parallel for reduction ; CHECK: #pragma omp parallel for ; CHECK: for (int c1 = 0; c1 <= 2047; c1 += 1) ; CHECK: for (int c3 = 0; c3 <= 1023; c3 += 1) ; CHECK: #pragma simd reduction ; CHECK: for (int c5 = 0; c5 <= 511; c5 += 1) ; CHECK: Stmt_for_body6(c1, c3, c5); ; ; void rmd3(int *A) { ; for (long i = 0; i < 2048; i++) ; for (long j = 0; j < 1024; j++) ; for (long k = 0; k < 512; k++) ; A[i] += i; ; } ; target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64" define void @rmd3(i32* %A) { entry: br label %for.cond for.cond: ; preds = %for.inc10, %entry %i.0 = phi i32 [ 0, %entry ], [ %inc11, %for.inc10 ] %exitcond2 = icmp ne i32 %i.0, 2048 br i1 %exitcond2, label %for.body, label %for.end12 for.body: ; preds = %for.cond br label %for.cond1 for.cond1: ; preds = %for.inc7, %for.body %j.0 = phi i32 [ 0, %for.body ], [ %inc8, %for.inc7 ] %exitcond1 = icmp ne i32 %j.0, 1024 br i1 %exitcond1, label %for.body3, label %for.end9 for.body3: ; preds = %for.cond1 br label %for.cond4 for.cond4: ; preds = %for.inc, %for.body3 %k.0 = phi i32 [ 0, %for.body3 ], [ %inc, %for.inc ] %exitcond = icmp ne i32 %k.0, 512 br i1 %exitcond, label %for.body6, label %for.end for.body6: ; preds = %for.cond4 %arrayidx = getelementptr inbounds i32* %A, i32 %i.0 %tmp = load i32* %arrayidx, align 4 %add = add nsw i32 %tmp, %i.0 store i32 %add, i32* %arrayidx, align 4 br label %for.inc for.inc: ; preds = %for.body6 %inc = add nsw i32 %k.0, 1 br label %for.cond4 for.end: ; preds = %for.cond4 br label %for.inc7 for.inc7: ; preds = %for.end %inc8 = add nsw i32 %j.0, 1 br label %for.cond1 for.end9: ; preds = %for.cond1 br label %for.inc10 for.inc10: ; preds = %for.end9 %inc11 = add nsw i32 %i.0, 1 br label %for.cond for.end12: ; preds = %for.cond ret void }