; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s ; RUN: opt %loadPolly -polly-function-scops -analyze < %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" ; Derived from the following code: ; ; void foo(long n, double A[n][n]) { ; for (long i = 0; i < n; i++) ; A[i][i] = 1.0; ; } ; CHECK: Assumed Context: ; CHECK: [n] -> { : } ; CHECK: p0: %n ; CHECK-NOT: p1 ; CHECK: Schedule := ; CHECK: [n] -> { Stmt_for_i[i0] -> [i0] }; ; CHECK: MustWriteAccess := ; CHECK: [n] -> { Stmt_for_i[i0] -> MemRef_A[i0, i0] }; define void @foo(i64 %n, double* %A) { entry: br label %for.i for.i: %i = phi i64 [ 0, %entry ], [ %i.inc, %for.i ] %tmp = mul nsw i64 %i, %n %vlaarrayidx.sum = add i64 %i, %tmp %arrayidx = getelementptr inbounds double, double* %A, i64 %vlaarrayidx.sum store double 1.0, double* %arrayidx %i.inc = add nsw i64 %i, 1 %i.exitcond = icmp eq i64 %i.inc, %n br i1 %i.exitcond, label %end, label %for.i end: ret void }