| ; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s |
| ; |
| ; CHECK-NOT: Valid Region for Scop: |
| ; |
| ; void foo(float *A, long n, long p) { |
| ; for (long i = 0; i < 100; i++) |
| ; A[n % p] += 1; |
| ; } |
| ; |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| define void @foo(float* %A, i64 %n, i64 %p) { |
| bb: |
| br label %bb1 |
| |
| bb1: ; preds = %bb6, %bb |
| %i.0 = phi i64 [ 0, %bb ], [ %tmp7, %bb6 ] |
| %exitcond = icmp ne i64 %i.0, 100 |
| br i1 %exitcond, label %bb2, label %bb8 |
| |
| bb2: ; preds = %bb1 |
| %tmp = srem i64 %n, %p |
| %tmp3 = getelementptr inbounds float, float* %A, i64 %tmp |
| %tmp4 = load float, float* %tmp3, align 4 |
| %tmp5 = fadd float %tmp4, 1.000000e+00 |
| store float %tmp5, float* %tmp3, align 4 |
| br label %bb6 |
| |
| bb6: ; preds = %bb2 |
| %tmp7 = add nsw i64 %i.0, 1 |
| br label %bb1 |
| |
| bb8: ; preds = %bb1 |
| ret void |
| } |
