| ; RUN: clspv-opt %s -Scalarize -o %t.ll -hack-phis |
| ; RUN: FileCheck %s < %t.ll |
| |
| target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024" |
| target triple = "spir-unknown-unknown" |
| |
| %s = type { i32 } |
| |
| define void @constant_struct(%s %in) { |
| entry: |
| br i1 undef, label %if, label %exit |
| |
| if: |
| br label %exit |
| |
| exit: |
| %phi = phi %s [ %in, %entry ], [ { i32 1 }, %if ] |
| ret void |
| } |
| |
| ; CHECK: entry: |
| ; CHECK: [[ex:%[a-zA-Z0-9_.]+]] = extractvalue %s %in, 0 |
| ; CHECK: exit: |
| ; CHECK-NOT: phi %s |
| ; CHECK: [[phi:%[a-zA-Z0-9_.]+]] = phi i32 [ [[ex]], %entry ], [ 1, %if ] |
| ; CHECK: insertvalue %s zeroinitializer, i32 [[phi]], 0 |
