58 lines · plain
1; RUN: opt %loadNPMPolly '-passes=polly-custom<ast>' -polly-print-ast -polly-ast-detect-parallel -disable-output < %s | FileCheck %s2;3; Verify that we won't privatize anything in the outer dimension4;5; CHECK: #pragma known-parallel6; CHECK: for (int c0 = 0; c0 < 2 * n; c0 += 1)7; CHECK: #pragma simd reduction8; CHECK: for (int c1 = 0; c1 <= 1023; c1 += 1)9; CHECK: Stmt_for_body3(c0, c1);10;11; void foo(int *A, long n) {12; for (long i = 0; i < 2 * n; i++)13; for (long j = 0; j < 1024; j++)14; A[i] += i;15; }16;17target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"18 19define void @foo(ptr %A, i32 %n) {20entry:21 br label %for.cond22 23for.cond: ; preds = %for.inc4, %entry24 %i.0 = phi i32 [ 0, %entry ], [ %inc5, %for.inc4 ]25 %mul = shl nsw i32 %n, 126 %cmp = icmp slt i32 %i.0, %mul27 br i1 %cmp, label %for.body, label %for.end628 29for.body: ; preds = %for.cond30 br label %for.cond131 32for.cond1: ; preds = %for.inc, %for.body33 %j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ]34 %exitcond = icmp ne i32 %j.0, 102435 br i1 %exitcond, label %for.body3, label %for.end36 37for.body3: ; preds = %for.cond138 %arrayidx = getelementptr inbounds i32, ptr %A, i32 %i.039 %tmp = load i32, ptr %arrayidx, align 440 %add = add nsw i32 %tmp, %i.041 store i32 %add, ptr %arrayidx, align 442 br label %for.inc43 44for.inc: ; preds = %for.body345 %inc = add nsw i32 %j.0, 146 br label %for.cond147 48for.end: ; preds = %for.cond149 br label %for.inc450 51for.inc4: ; preds = %for.end52 %inc5 = add nsw i32 %i.0, 153 br label %for.cond54 55for.end6: ; preds = %for.cond56 ret void57}58