| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -tut-simplifycfg -tut-simplifycfg-version=v1 -enable-new-pm=0 -S < %s | FileCheck %s |
| ; RUN: opt -tut-simplifycfg -tut-simplifycfg-version=v2 -enable-new-pm=0 -S < %s | FileCheck %s |
| ; RUN: opt -tut-simplifycfg -tut-simplifycfg-version=v3 -enable-new-pm=0 -S < %s | FileCheck %s |
| |
| define i32 @simp1() { |
| ; CHECK-LABEL: @simp1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: ret i32 1 |
| ; CHECK: bb.1: |
| ; CHECK-NEXT: br label [[BB_1:%.*]] |
| ; CHECK: bb.2: |
| ; CHECK-NEXT: [[P:%.*]] = phi i32 [ 0, [[BB_2:%.*]] ] |
| ; CHECK-NEXT: br label [[BB_2]] |
| ; |
| entry: |
| ret i32 1 |
| |
| bb.1: |
| br label %bb.1 |
| |
| bb.2: |
| %p = phi i32 [ 0, %bb.2] |
| br label %bb.2 |
| } |
