1; RUN: opt %loadNPMPolly -passes=polly-codegen -S < %s | FileCheck %s 2target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 3 4; Derived from the following code: 5; 6; void foo(long n, long m, double A[n][m]) { 7; for (long i = 0; i < 100; i++) 8; for (long j = 0; j < 150; j++) 9; A[i][j] = 1.0; 10; } 11; 12; CHECK: entry: 13; CHECK: polly.split_new_and_old: 14; CHECK: %0 = icmp sge i64 %m, 150 15; CHECK: %polly.rtc.result = and i1 %0, true 16; CHECK: br i1 %polly.rtc.result, label %polly.start, label %for.i 17 18define void @foo(i64 %n, i64 %m, ptr %A) { 19entry: 20 br label %for.i 21 22for.i: 23 %i = phi i64 [ 0, %entry ], [ %i.inc, %for.i.inc ] 24 %tmp = mul nsw i64 %i, %m 25 br label %for.j 26 27for.j: 28 %j = phi i64 [ 0, %for.i ], [ %j.inc, %for.j ] 29 %vlaarrayidx.sum = add i64 %j, %tmp 30 %arrayidx = getelementptr inbounds double, ptr %A, i64 %vlaarrayidx.sum 31 store double 1.0, ptr %arrayidx 32 %j.inc = add nsw i64 %j, 1 33 %j.exitcond = icmp eq i64 %j.inc, 150 34 br i1 %j.exitcond, label %for.i.inc, label %for.j 35 36for.i.inc: 37 %i.inc = add nsw i64 %i, 1 38 %i.exitcond = icmp eq i64 %i.inc, 100 39 br i1 %i.exitcond, label %end, label %for.i 40 41end: 42 ret void 43} 44