| ; RUN: opt %s -scalarizer -S -o - | FileCheck %s |
| |
| ; Don't crash |
| |
| define void @foo() { |
| br label %bb1 |
| |
| bb2: ; preds = %bb1 |
| %bb2_vec = shufflevector <2 x i16> <i16 0, i16 10000>, |
| <2 x i16> %bb1_vec, |
| <2 x i32> <i32 0, i32 3> |
| br label %bb1 |
| |
| bb1: ; preds = %bb2, %0 |
| %bb1_vec = phi <2 x i16> [ <i16 100, i16 200>, %0 ], [ %bb2_vec, %bb2 ] |
| ;CHECK: bb1: |
| ;CHECK: %bb1_vec.i0 = phi i16 [ 100, %0 ], [ 0, %bb2 ] |
| ;CHECK: %bb1_vec.i1 = phi i16 [ 200, %0 ], [ %bb1_vec.i1, %bb2 ] |
| br i1 undef, label %bb3, label %bb2 |
| |
| bb3: |
| ret void |
| } |
| |
