| ; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK |
| ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv32-unknown-unknown %s -o - -filetype=obj | spirv-val %} |
| |
| ; Checks SPIR-V blocks are correctly reordered so that dominators shows up |
| ; before others in the binary layout. |
| |
| define void @main() { |
| ; CHECK: OpLabel |
| ; CHECK: OpBranch %[[#l1:]] |
| |
| ; CHECK: %[[#l1]] = OpLabel |
| ; CHECK: OpBranch %[[#l2:]] |
| |
| ; CHECK: %[[#l2]] = OpLabel |
| ; CHECK: OpBranch %[[#end:]] |
| |
| ; CHECK: %[[#end]] = OpLabel |
| ; CHECK: OpReturn |
| entry: |
| br label %l1 |
| |
| l2: |
| br label %end |
| |
| l1: |
| br label %l2 |
| |
| end: |
| ret void |
| } |