40 lines · plain
1; RUN: opt %loadNPMPolly '-passes=polly-custom<detect>' -polly-print-detect -disable-output < %s 2>&1 | FileCheck %s2;3; CHECK: Valid Region for Scop:4;5; void jd(int *A, int *B, int c) {6; for (int i = 0; i < 1024; i++)7; A[i] = B[c - 10] + B[5];8; }9;10target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"11 12define void @jd(ptr %A, ptr %B, i32 %c) {13entry:14 br label %for.cond15 16for.cond: ; preds = %for.inc, %entry17 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]18 %exitcond = icmp ne i64 %indvars.iv, 102419 br i1 %exitcond, label %for.body, label %for.end20 21for.body: ; preds = %for.cond22 %sub = add nsw i32 %c, -1023 %idxprom = sext i32 %sub to i6424 %arrayidx = getelementptr inbounds i32, ptr %B, i64 %idxprom25 %tmp = load i32, ptr %arrayidx, align 426 %arrayidx1 = getelementptr inbounds i32, ptr %B, i64 527 %tmp1 = load i32, ptr %arrayidx1, align 428 %add = add nsw i32 %tmp, %tmp129 %arrayidx3 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv30 store i32 %add, ptr %arrayidx3, align 431 br label %for.inc32 33for.inc: ; preds = %for.body34 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 135 br label %for.cond36 37for.end: ; preds = %for.cond38 ret void39}40