| ; RUN: opt -licm -enable-mssa-loop-dependency -S %s | FileCheck %s |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ; CHECK-LABEL: @d() |
| define dso_local void @d() { |
| entry: |
| br label %header |
| |
| header: |
| store i32 1, i32* null, align 4 |
| br i1 true, label %cleanup53, label %body |
| |
| body: |
| br i1 undef, label %cleanup31, label %for.cond11 |
| |
| for.cond11: ; Needs branch as is |
| br i1 undef, label %unreachable, label %latch |
| |
| cleanup31: |
| br label %unreachable |
| |
| deadblock: |
| br i1 undef, label %unreachable, label %deadblock |
| |
| cleanup53: |
| %val = load i32, i32* null, align 4 |
| %cmpv = icmp eq i32 %val, 0 |
| br i1 %cmpv, label %cleanup63, label %latch |
| |
| latch: |
| br label %header |
| |
| cleanup63: |
| ret void |
| |
| unreachable: |
| unreachable |
| } |
| |
