44 lines · plain
1; RUN: opt %loadNPMPolly '-passes=polly-custom<ast>' -polly-print-ast -disable-output < %s | FileCheck %s2;3; void jd(int *A, int *B, int c) {4; for (int i = 0; i < 1024; i++)5; A[i] = B[c - 10] + B[5];6; }7;8; CHECK: if (1 && 0 == c <= -{{[0-9]*}} && (&MemRef_B[max(6, c - 9)] <= &MemRef_A[0] || &MemRef_A[1024] <= &MemRef_B[min(5, c - 10)]))9; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1)10; CHECK: Stmt_for_body(c0);11; CHECK: else12; CHECK: /* original code */13;14target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"15 16define void @jd(ptr %A, ptr %B, i32 %c) {17entry:18 br label %for.cond19 20for.cond: ; preds = %for.inc, %entry21 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]22 %exitcond = icmp ne i64 %indvars.iv, 102423 br i1 %exitcond, label %for.body, label %for.end24 25for.body: ; preds = %for.cond26 %sub = add nsw i32 %c, -1027 %idxprom = sext i32 %sub to i6428 %arrayidx = getelementptr inbounds i32, ptr %B, i64 %idxprom29 %tmp = load i32, ptr %arrayidx, align 430 %arrayidx1 = getelementptr inbounds i32, ptr %B, i64 531 %tmp1 = load i32, ptr %arrayidx1, align 432 %add = add nsw i32 %tmp, %tmp133 %arrayidx3 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv34 store i32 %add, ptr %arrayidx3, align 435 br label %for.inc36 37for.inc: ; preds = %for.body38 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 139 br label %for.cond40 41for.end: ; preds = %for.cond42 ret void43}44