; RUN: opt %loadPolly -polly-scops -analyze -polly-delinearize < %s | FileCheck %s target 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" target triple = "x86_64-unknown-linux-gnu" ; Derived from the following code: ; ; void foo(long n, long m, long p, double A[n][m]) { ; for (long i = 0; i < 100; i++) ; for (long j = 0; j < m; j++) ; A[i+p][j] = 1.0; ; } ; CHECK: Assumed Context: ; CHECK: [m, p] -> { : } ; CHECK: p0: %m ; CHECK: p1: %p ; CHECK: Statements { ; CHECK: Stmt_for_j ; CHECK: Domain := ; CHECK: [m, p] -> { Stmt_for_j[i0, i1] : i0 >= 0 and i0 <= 99 and i1 >= 0 and i1 <= -1 + m }; ; CHECK: Scattering := ; CHECK: [m, p] -> { Stmt_for_j[i0, i1] -> scattering[0, i0, 0, i1, 0] }; ; CHECK: MustWriteAccess := [Reduction Type: NONE] ; CHECK: [m, p] -> { Stmt_for_j[i0, i1] -> MemRef_A[p + i0, i1] }; ; CHECK: } define void @foo(i64 %n, i64 %m, i64 %p, double* %A) { entry: br label %for.i for.i: %i = phi i64 [ 0, %entry ], [ %i.inc, %for.i.inc ] %add = add nsw i64 %i, %p %tmp = mul nsw i64 %add, %m br label %for.j for.j: %j = phi i64 [ 0, %for.i ], [ %j.inc, %for.j ] %vlaarrayidx.sum = add i64 %j, %tmp %arrayidx = getelementptr inbounds double* %A, i64 %vlaarrayidx.sum store double 1.0, double* %arrayidx %j.inc = add nsw i64 %j, 1 %j.exitcond = icmp eq i64 %j.inc, %m br i1 %j.exitcond, label %for.i.inc, label %for.j for.i.inc: %i.inc = add nsw i64 %i, 1 %i.exitcond = icmp eq i64 %i.inc, 100 br i1 %i.exitcond, label %end, label %for.i end: ret void }