| ; RUN: llc -march=r600 -mcpu=redwood %s -o - | FileCheck %s |
| |
| ; This tests for a bug where vertex fetch clauses right before an ENDIF |
| ; instruction where being emitted after the ENDIF. We were using ALU_POP_AFTER |
| ; for the ALU clause before the vetex fetch instead of emitting a POP instruction |
| ; after the fetch clause. |
| |
| |
| ; CHECK-LABEL: {{^}}test: |
| ; CHECK-NOT: ALU_POP_AFTER |
| ; CHECK: TEX |
| ; CHECK-NEXT: POP |
| define amdgpu_kernel void @test(i32 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %cond) { |
| entry: |
| %0 = icmp eq i32 %cond, 0 |
| br i1 %0, label %endif, label %if |
| |
| if: |
| %1 = load i32, i32 addrspace(1)* %in |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %1, %if], [ 0, %entry] |
| store i32 %x, i32 addrspace(1)* %out |
| br label %done |
| |
| done: |
| ret void |
| } |