| ; RUN: llc < %s -march=r600 -show-mc-encoding -mcpu=redwood | FileCheck --check-prefix=EG-CHECK %s |
| ; RUN: llc < %s -march=r600 -show-mc-encoding -mcpu=rs880 | FileCheck --check-prefix=R600-CHECK %s |
| |
| ; The earliest R600 GPUs have a slightly different encoding than the rest of |
| ; the VLIW4/5 GPUs. |
| |
| ; EG-CHECK: @test |
| ; EG-CHECK: MUL_IEEE {{[ *TXYZW.,0-9]+}} ; encoding: [{{0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x10,0x01,0x[0-9a-f]+,0x[0-9a-f]+}}] |
| |
| ; R600-CHECK: @test |
| ; R600-CHECK: MUL_IEEE {{[ *TXYZW.,0-9]+}} ; encoding: [{{0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x10,0x02,0x[0-9a-f]+,0x[0-9a-f]+}}] |
| |
| define void @test() { |
| entry: |
| %0 = call float @llvm.R600.load.input(i32 0) |
| %1 = call float @llvm.R600.load.input(i32 1) |
| %2 = fmul float %0, %1 |
| call void @llvm.AMDGPU.store.output(float %2, i32 0) |
| ret void |
| } |
| |
| declare float @llvm.R600.load.input(i32) readnone |
| |
| declare void @llvm.AMDGPU.store.output(float, i32) |
