| ; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s |
| target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64-unknown-linux-gnueabi" |
| |
| ; Make sure we don't crash trying delinearize the memory access |
| ; CHECK: region: 'bb4 => bb14' |
| ; CHECK-NEXT: Invalid Scop! |
| define void @f(i8* %arg, i32 %arg1, i32 %arg2, i32 %arg3) { |
| bb: |
| br label %bb4 |
| |
| bb4: |
| %tmp = phi i32 [ %arg2, %bb ], [ %tmp12, %bb4 ] |
| %tmp5 = icmp sgt i32 %tmp, 0 |
| %tmp6 = select i1 %tmp5, i32 %tmp, i32 0 |
| %tmp7 = mul nsw i32 %tmp6, %arg3 |
| %tmp8 = sext i32 %tmp7 to i64 |
| %tmp9 = getelementptr inbounds i8, i8* %arg, i64 %tmp8 |
| %tmp10 = bitcast i8* %tmp9 to i32* |
| %tmp11 = load i32, i32* %tmp10, align 4 |
| %tmp12 = add nsw i32 %tmp, 1 |
| %tmp13 = icmp slt i32 %tmp, %arg1 |
| br i1 %tmp13, label %bb4, label %bb14 |
| |
| bb14: |
| ret void |
| } |
