| ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s |
| |
| ; This test is for a scheduler bug where VTX_READ instructions that used |
| ; the result of another VTX_READ instruction were being grouped in the |
| ; same fetch clasue. |
| |
| ; CHECK: {{^}}test: |
| ; CHECK: Fetch clause |
| ; CHECK: VTX_READ_32 [[IN0:T[0-9]+\.X]], [[IN0]], 0 |
| ; CHECK: Fetch clause |
| ; CHECK: VTX_READ_32 [[IN1:T[0-9]+\.X]], [[IN1]], 0 |
| define void @test(i32 addrspace(1)* nocapture %out, i32 addrspace(1)* addrspace(1)* nocapture %in0) { |
| entry: |
| %0 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(1)* %in0 |
| %1 = load i32, i32 addrspace(1)* %0 |
| store i32 %1, i32 addrspace(1)* %out |
| ret void |
| } |
