| ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s |
| |
| ; This tests a bug where LegalizeDAG was not checking the target's |
| ; BooleanContents value and always using one for true, when expanding |
| ; setcc to select_cc. |
| ; |
| ; This bug caused the icmp IR instruction to be expanded to two machine |
| ; instructions, when only one is needed. |
| ; |
| |
| ; CHECK: {{^}}setcc_expand: |
| ; CHECK: SET |
| ; CHECK-NOT: CND |
| define amdgpu_kernel void @setcc_expand(i32 addrspace(1)* %out, i32 %in) { |
| entry: |
| %0 = icmp eq i32 %in, 5 |
| br i1 %0, label %IF, label %ENDIF |
| IF: |
| %1 = getelementptr i32, i32 addrspace(1)* %out, i32 1 |
| store i32 0, i32 addrspace(1)* %1 |
| br label %ENDIF |
| |
| ENDIF: |
| store i32 0, i32 addrspace(1)* %out |
| ret void |
| } |